Company lists · Data refreshed October 2026
Top 25 Information security consultants worldwide
RevenueBase identified 21,747 company matches for information security consultants worldwide as of October 2026 and tracks 223,807 professional contacts across them, including 63,031 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for information security consultants worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026. Country and city lists for information security consultants follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest information security consultants worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 12,771 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 2 | 3,673 contacts → | ||||
Exact match “Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 3 | 2,222 contacts → | ||||
Exact match “Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 4 | 1,452 contacts → | ||||
Exact match “Atuamos no core de empresas líderes em seus segmentos, onde tecnologia, estratégia e operação se encontram.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 5 | 1,378 contacts → | ||||
Exact match “We are established for enriching local content in designing, developing, and operating secure digital computing environments through Saudi talents, by fulfilling our role as a…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 6 | 1,252 contacts → | ||||
Exact match “Thales is a global leader in cybersecurity, helping the most trusted organizations in the world protect their most critical applications, data, and identities anywhere at scale.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 7 | 1,232 contacts → | ||||
Exact match “GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 8 | 947 contacts → | ||||
Exact match “Coalfire is the premier Cybersecurity and Compliance Services leader for the tech, healthcare, and finance industries.(This page is maintained by Marketing.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 9 | 925 contacts → | ||||
Exact match “At BCG Platinion, we leverage our expertise alongside the unique experiences of our teams to accelerate digital transformations for our clients.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 10 | 888 contacts → | ||||
Exact match “Ensign InfoSecurity is the largest pure-play end-to-end cybersecurity service provider in Asia.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 11 | 874 contacts → | ||||
Exact match “Trustwave, a LevelBlue Company, is a globally recognized cybersecurity leader that reduces cyber risk and fortifies organizations against disruptive and damaging cyber threats.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 12 | 844 contacts → | ||||
Exact match “Today’s threatscape is relentless.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 13 | 803 contacts → | ||||
Exact match “The growing threat of cyber risks, the expansion of cloud computing and the emergence of the DevOps movement are reshaping IT practices, enlighting the relevance of our vision for…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 14 | 763 contacts → | ||||
Exact match “With 35 years of experience, Softcell Technologies Global is a trusted IT services provider specialising in (i) IT security and cybersecurity solutions,(ii) cloud / on-premise…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 15 | 743 contacts → | ||||
Exact match “SISA is a global forensics-driven cybersecurity solutions company, trusted by leading organizations for securing their businesses with robust preventive, detective, and corrective…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 16 | 705 contacts → | ||||
Exact match “Get a free, powerful security assessment with personalised recommendations, the same analysis that costs from IT Consultancies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 17 | 639 contacts → | ||||
Exact match “I-TRACING, pure player and cybersecurity service provider leader in France, supports over 600 clients around the world in managing their cyber risks, from anticipating threats to…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 18 | 636 contacts → | ||||
Exact match “Everfox delivers trusted connectivity to protect the world's most critical environments, safeguarding the sensitive information behind decision advantage.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 19 | 634 contacts → | ||||
Exact match “Help AG, the cybersecurity arm of e & company, provides leading enterprise businesses and governments across the Middle East with strategic consultancy combined with tailored…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 20 | 629 contacts → | ||||
Exact match “Telos Corporation (NASDAQ: TLS) empowers and protects the world’s most security-conscious organizations with efficient, adaptable, and secure solutions that safeguard people…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 21 | 619 contacts → | ||||
Exact match “Omegapoint hjälper dig att utveckla och cybersäkra din digitala verksamhet.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 22 | 525 contacts → | ||||
Exact match “Protection is Paramount!” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 23 | 523 contacts → | ||||
Exact match “UltraViolet Cyber is the only security operations partner that unifies red, blue, and purple team capabilities into one integrated program, finding what's vulnerable, stopping…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 24 | 506 contacts → | ||||
Exact match “Founded in 2008, OWN is a Pure Player in cybersecurity, with offices in Paris, Rennes and Toulouse, but with a presence throughout France with its fully remote employees.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 25 | 502 contacts → | ||||
Exact match “SecurityHQ, a global cybersecurity company pioneering Security Performance Engineering for stronger operational performance and resilience.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “information security consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 21,747 information security consultants worldwide
See the full list, filter by size, metro and specialty, and access 63,031 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Information security consultants worldwide at a glance
As of Oct 1, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for information security consultants are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “information security consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 63,031 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 1, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Information security consultants by location
169 lists · largest firstEvery Information security consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Information security consultants based in the United States6,815
- Information security consultants based in the United Kingdom1,794
- Information security consultants based in India1,460
- Information security consultants based in Brazil1,065
- Information security consultants based in France1,060
- Information security consultants based in Germany971
- Information security consultants based in Australia947
- Information security consultants based in Canada893
- Information security consultants based in the Netherlands560
- Information security consultants based in Italy512
- Information security consultants based in Spain479
- Information security consultants based in Mexico377
- Information security consultants based in the United Arab Emirates311
- Information security consultants based in South Africa305
- Information security consultants based in Switzerland292
- Information security consultants based in Belgium263
- Information security consultants based in Sweden239
- Information security consultants based in Türkiye228
- Information security consultants based in Israel218
- Information security consultants based in Poland204
- Information security consultants based in Argentina179
- Information security consultants based in Colombia157
- Information security consultants based in Chile146
- Information security consultants based in Pakistan144
- Information security consultants based in Saudi Arabia128
- Information security consultants based in Denmark122
- Information security consultants based in Indonesia121
- Information security consultants based in New Zealand118
- Information security consultants based in Austria117
- Information security consultants based in Nigeria117
- Information security consultants based in Singapore113
- Information security consultants based in Portugal99
- Information security consultants based in Romania99
- Information security consultants based in Ireland89
- Information security consultants based in Greece84
- Information security consultants based in Czechia81
- Information security consultants based in Malaysia80
- Information security consultants based in Finland73
- Information security consultants based in Morocco73
- Information security consultants based in Kenya70
- Information security consultants based in Egypt66
- Information security consultants based in Hungary65
- Information security consultants based in Peru64
- Information security consultants based in Ecuador58
- Information security consultants based in Norway56
- Information security consultants based in Luxembourg51
- Information security consultants based in Ukraine50
- Information security consultants based in Russia48
- Information security consultants based in Estonia44
- Information security consultants based in the Philippines43
- Information security consultants based in Thailand41
- Information security consultants based in Bulgaria39
- Information security consultants based in Japan38
- Information security consultants based in Cyprus37
- Information security consultants based in Qatar37
- Information security consultants based in Hong Kong34
- Information security consultants based in Croatia32
- Information security consultants based in Slovakia32
- Information security consultants based in Jordan31
- Information security consultants based in Tunisia30
- Information security consultants based in the Dominican Republic26
Cities
- Information security consultants based in London, United Kingdom525
- Information security consultants based in Sao Paulo, Brazil231
- Information security consultants based in Paris, France228
- Information security consultants based in Dubai, United Arab Emirates182
- Information security consultants based in Bangalore, India180
- Information security consultants based in Toronto, Canada153
- Information security consultants based in New York, United States152
- Information security consultants based in Sydney, Australia152
- Information security consultants based in Melbourne, Australia142
- Information security consultants based in Hyderabad, India113
- Information security consultants based in Pune, India106
- Information security consultants based in Washington, United States100
- Information security consultants based in Atlanta, United States94
- Information security consultants based in Singapore, Singapore94
- Information security consultants based in Houston, United States92
- Information security consultants based in Madrid, Spain92
- Information security consultants based in Mumbai, India92
- Information security consultants based in Stockholm, Sweden92
- Information security consultants based in Istanbul, Türkiye88
- Information security consultants based in Austin, United States87
- Information security consultants based in New Delhi, India87
- Information security consultants based in Riyadh, Saudi Arabia86
- Information security consultants based in Mexico City, Mexico84
- Information security consultants based in Chennai, India81
- Information security consultants based in Dallas, United States80
- Information security consultants based in Chicago, United States74
- Information security consultants based in Montreal, Canada72
- Information security consultants based in Miami, United States71
- Information security consultants based in Gurgaon, India69
- Information security consultants based in Noida, India69
- Information security consultants based in Johannesburg, South Africa66
- Information security consultants based in Warsaw, Poland65
- Information security consultants based in Buenos Aires, Argentina63
- Information security consultants based in Tampa, United States63
- Information security consultants based in Ahmedabad, India62
- Information security consultants based in Nairobi, Kenya62
- Information security consultants based in Calgary, Canada60
- Information security consultants based in Ottawa, Canada60
- Information security consultants based in San Francisco, United States60
- Information security consultants based in Berlin, Germany59
- Information security consultants based in Brisbane, Australia56
- Information security consultants based in Los Angeles, United States56
- Information security consultants based in Rome, Italy54
- Information security consultants based in Barcelona, Spain52
- Information security consultants based in Bogota, Colombia50
- Information security consultants based in San Diego, United States50
- Information security consultants based in Denver, United States49
- Information security consultants based in Manchester, United Kingdom48
- Information security consultants based in Santiago, Chile48
- Information security consultants based in Tel Aviv, Israel48
- Information security consultants based in Arlington, United States47
- Information security consultants based in Munich, Germany47
- Information security consultants based in Charlotte, United States46
- Information security consultants based in Rio De Janeiro, Brazil46
- Information security consultants based in Canberra, Australia44
- Information security consultants based in Boston, United States43
- Information security consultants based in Vancouver, Canada43
- Information security consultants based in Vienna, Austria42
- Information security consultants based in Amsterdam, Netherlands41
- Information security consultants based in Milan, Italy40
- Information security consultants based in Zurich, Switzerland39
- Information security consultants based in Portland, United States38
- Information security consultants based in Columbia, United States37
- Information security consultants based in Curitiba, Brazil37
- Information security consultants based in Seattle, United States37
- Information security consultants based in Alexandria, United States36
- Information security consultants based in Auckland, New Zealand36
- Information security consultants based in Lima, Peru36
- Information security consultants based in Mclean, United States35
- Information security consultants based in Bucharest, Romania34
- Information security consultants based in Orlando, United States34
- Information security consultants based in Raleigh, United States34
- Information security consultants based in San Antonio, United States34
- Information security consultants based in Belo Horizonte, Brazil33
- Information security consultants based in Quito, Ecuador33
- Information security consultants based in Cape Town, South Africa32
- Information security consultants based in Cologne, Germany32
- Information security consultants based in Jakarta, Indonesia32
- Information security consultants based in Las Vegas, United States32
- Information security consultants based in Phoenix, United States32
- Information security consultants based in Reston, United States32
- Information security consultants based in Wellington, New Zealand32
- Information security consultants based in Ashburn, United States30
- Information security consultants based in Baltimore, United States30
- Information security consultants based in Brasilia, Brazil30
- Information security consultants based in Columbus, United States30
- Information security consultants based in Adelaide, Australia29
- Information security consultants based in Herndon, United States29
- Information security consultants based in Lisbon, Portugal29
- Information security consultants based in Lyon, France29
- Information security consultants based in Nashville, United States29
- Information security consultants based in Richmond, United States29
- Information security consultants based in Birmingham, United Kingdom28
- Information security consultants based in Hamburg, Germany28
- Information security consultants based in Huntsville, United States28
- Information security consultants based in Porto Alegre, Brazil28
- Information security consultants based in Wilmington, United States28
- Information security consultants based in Plano, United States27
- Information security consultants based in Tallinn, Estonia27
- Information security consultants based in Indianapolis, United States26
- Information security consultants based in Kuala Lumpur, Malaysia26
- Information security consultants based in Minneapolis, United States26
- Information security consultants based in Monterrey, Mexico26
- Information security consultants based in Pittsburgh, United States26
- Information security consultants based in Scottsdale, United States26
- Information security consultants based in Fairfax, United States25
- Information security consultants based in Kyiv, Ukraine25
- Information security consultants based in Philadelphia, United States25
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “information security consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many information security consultants are there worldwide?
RevenueBase identified 21,747 company matches for information security consultants worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Private Sector tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most information security consultants?
The United States leads with 6,815 companies, followed by the United Kingdom (1,794) and India (1,460). Every information security consultants list by country and city is linked on this page.
Which city has the most information security consultants?
London leads with 531 company records, followed by Sao Paulo (231) and Paris (222).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 63,031 professional contacts with verified work emails tracked across these 21,747 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 21,747 information security consultants worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 information security consultants worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 21,747 matching company records for information security consultants worldwide, with 223,807 tracked contacts and 63,031 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 information security consultants worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Private Sectorlockervault.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 12,771 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 |  Orange Cyberdefenseorangecyberdefense.comHQ: Nanterre, FranceReported employees: 1,001-5,000 | Nanterre, France | 1,001-5,000 | Exact match | 3,673 contacts → |
“Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  OPTIVoptiv.comHQ: Leawood, KS, United StatesReported employees: 1,001-5,000 | Leawood, KS, United States | 1,001-5,000 | Exact match | 2,222 contacts → |
“Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Nava Tech For Businessnava.com.brHQ: Barueri, BrazilReported employees: 1,001-5,000 | Barueri, Brazil | 1,001-5,000 | Exact match | 1,452 contacts → |
“Atuamos no core de empresas líderes em seus segmentos, onde tecnologia, estratégia e operação se encontram.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Site سايتsite.saHQ: Al Nakheel, Saudi ArabiaReported employees: 501-1,000 | Al Nakheel, Saudi Arabia | 501-1,000 | Exact match | 1,378 contacts → |
“We are established for enriching local content in designing, developing, and operating secure digital computing environments through Saudi talents, by fulfilling our role as a…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Thales Cybersecurity Productscpl.thalesgroup.comHQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 1,252 contacts → |
“Thales is a global leader in cybersecurity, helping the most trusted organizations in the world protect their most critical applications, data, and identities anywhere at scale.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Guidepoint Securityguidepointsecurity.comHQ: Reston, VA, United StatesReported employees: 1,001-5,000 | Reston, VA, United States | 1,001-5,000 | Exact match | 1,232 contacts → |
“GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Coalfirecoalfire.comHQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 947 contacts → |
“Coalfire is the premier Cybersecurity and Compliance Services leader for the tech, healthcare, and finance industries.(This page is maintained by Marketing.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  BCG Platinionbcgplatinion.comHQ: Cologne, GermanyReported employees: 1,001-5,000 | Cologne, Germany | 1,001-5,000 | Exact match | 925 contacts → |
“At BCG Platinion, we leverage our expertise alongside the unique experiences of our teams to accelerate digital transformations for our clients.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Ensign Infosecurityensigninfosecurity.comHQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 888 contacts → |
“Ensign InfoSecurity is the largest pure-play end-to-end cybersecurity service provider in Asia.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Trustwave, A Levelblue Companylevelblue.comHQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 874 contacts → |
“Trustwave, a LevelBlue Company, is a globally recognized cybersecurity leader that reduces cyber risk and fortifies organizations against disruptive and damaging cyber threats.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Cyderescyderes.comHQ: Kansas City, MO, United StatesReported employees: 1,001-5,000 | Kansas City, MO, United States | 1,001-5,000 | Exact match | 844 contacts → |
“Today’s threatscape is relentless.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  SQUADsquadgroup.comHQ: Paris, FranceReported employees: 501-1,000 | Paris, France | 501-1,000 | Exact match | 803 contacts → |
“The growing threat of cyber risks, the expansion of cloud computing and the emergence of the DevOps movement are reshaping IT practices, enlighting the relevance of our vision for…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Softcell Technologies Global Pvt. LTDsoftcell.comHQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 763 contacts → |
“With 35 years of experience, Softcell Technologies Global is a trusted IT services provider specialising in (i) IT security and cybersecurity solutions,(ii) cloud / on-premise…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  SISAsisa.aiHQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 743 contacts → |
“SISA is a global forensics-driven cybersecurity solutions company, trusted by leading organizations for securing their businesses with robust preventive, detective, and corrective…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  COBRAaudit.amazingsupport.co.ukHQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 705 contacts → |
“Get a free, powerful security assessment with personalised recommendations, the same analysis that costs from IT Consultancies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  I-Tracingi-tracing.comHQ: Courbevoie, FranceReported employees: 1,001-5,000 | Courbevoie, France | 1,001-5,000 | Exact match | 639 contacts → |
“I-TRACING, pure player and cybersecurity service provider leader in France, supports over 600 clients around the world in managing their cyber risks, from anticipating threats to…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Everfoxeverfox.comHQ: Herndon, United StatesReported employees: 1,001-5,000 | Herndon, United States | 1,001-5,000 | Exact match | 636 contacts → |
“Everfox delivers trusted connectivity to protect the world's most critical environments, safeguarding the sensitive information behind decision advantage.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Help Ag, An E& Enterprise Companyhelpag.comHQ: Dubai, United Arab EmiratesReported employees: 501-1,000 | Dubai, United Arab Emirates | 501-1,000 | Exact match | 634 contacts → |
“Help AG, the cybersecurity arm of e & company, provides leading enterprise businesses and governments across the Middle East with strategic consultancy combined with tailored…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Telos Corporationtelos.comHQ: Ashburn, VA, United StatesReported employees: 501-1,000 | Ashburn, VA, United States | 501-1,000 | Exact match | 629 contacts → |
“Telos Corporation (NASDAQ: TLS) empowers and protects the world’s most security-conscious organizations with efficient, adaptable, and secure solutions that safeguard people…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Omegapointomegapoint.seHQ: Stockholm, SwedenReported employees: 501-1,000 | Stockholm, Sweden | 501-1,000 | Exact match | 619 contacts → |
“Omegapoint hjälper dig att utveckla och cybersäkra din digitala verksamhet.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Paramount Computer Systemsparamountassure.comHQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 525 contacts → |
“Protection is Paramount!” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ultraviolet Cyberuvcyber.comHQ: Mclean, VA, United StatesReported employees: 501-1,000 | Mclean, VA, United States | 501-1,000 | Exact match | 523 contacts → |
“UltraViolet Cyber is the only security operations partner that unifies red, blue, and purple team capabilities into one integrated program, finding what's vulnerable, stopping…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  own.securityown.securityHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 506 contacts → |
“Founded in 2008, OWN is a Pure Player in cybersecurity, with offices in Paris, Rennes and Toulouse, but with a presence throughout France with its fully remote employees.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Securityhqsecurityhq.comHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 502 contacts → |
“SecurityHQ, a global cybersecurity company pioneering Security Performance Engineering for stronger operational performance and resilience.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 21,747 company matches
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Information security consultants: dataset insights
October 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
21,719 records in the displayed employee bands.
28 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 21,747 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Information security consultants by location
169 lists · largest firstEvery Information security consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Information security consultants based in the United States6,815
- Information security consultants based in the United Kingdom1,794
- Information security consultants based in India1,460
- Information security consultants based in Brazil1,065
- Information security consultants based in France1,060
- Information security consultants based in Germany971
- Information security consultants based in Australia947
- Information security consultants based in Canada893
- Information security consultants based in the Netherlands560
- Information security consultants based in Italy512
- Information security consultants based in Spain479
- Information security consultants based in Mexico377
- Information security consultants based in the United Arab Emirates311
- Information security consultants based in South Africa305
- Information security consultants based in Switzerland292
- Information security consultants based in Belgium263
- Information security consultants based in Sweden239
- Information security consultants based in Türkiye228
- Information security consultants based in Israel218
- Information security consultants based in Poland204
- Information security consultants based in Argentina179
- Information security consultants based in Colombia157
- Information security consultants based in Chile146
- Information security consultants based in Pakistan144
- Information security consultants based in Saudi Arabia128
- Information security consultants based in Denmark122
- Information security consultants based in Indonesia121
- Information security consultants based in New Zealand118
- Information security consultants based in Austria117
- Information security consultants based in Nigeria117
- Information security consultants based in Singapore113
- Information security consultants based in Portugal99
- Information security consultants based in Romania99
- Information security consultants based in Ireland89
- Information security consultants based in Greece84
- Information security consultants based in Czechia81
- Information security consultants based in Malaysia80
- Information security consultants based in Finland73
- Information security consultants based in Morocco73
- Information security consultants based in Kenya70
- Information security consultants based in Egypt66
- Information security consultants based in Hungary65
- Information security consultants based in Peru64
- Information security consultants based in Ecuador58
- Information security consultants based in Norway56
- Information security consultants based in Luxembourg51
- Information security consultants based in Ukraine50
- Information security consultants based in Russia48
- Information security consultants based in Estonia44
- Information security consultants based in the Philippines43
- Information security consultants based in Thailand41
- Information security consultants based in Bulgaria39
- Information security consultants based in Japan38
- Information security consultants based in Cyprus37
- Information security consultants based in Qatar37
- Information security consultants based in Hong Kong34
- Information security consultants based in Croatia32
- Information security consultants based in Slovakia32
- Information security consultants based in Jordan31
- Information security consultants based in Tunisia30
- Information security consultants based in the Dominican Republic26
Cities
- Information security consultants based in London, United Kingdom525
- Information security consultants based in Sao Paulo, Brazil231
- Information security consultants based in Paris, France228
- Information security consultants based in Dubai, United Arab Emirates182
- Information security consultants based in Bangalore, India180
- Information security consultants based in Toronto, Canada153
- Information security consultants based in New York, United States152
- Information security consultants based in Sydney, Australia152
- Information security consultants based in Melbourne, Australia142
- Information security consultants based in Hyderabad, India113
- Information security consultants based in Pune, India106
- Information security consultants based in Washington, United States100
- Information security consultants based in Atlanta, United States94
- Information security consultants based in Singapore, Singapore94
- Information security consultants based in Houston, United States92
- Information security consultants based in Madrid, Spain92
- Information security consultants based in Mumbai, India92
- Information security consultants based in Stockholm, Sweden92
- Information security consultants based in Istanbul, Türkiye88
- Information security consultants based in Austin, United States87
- Information security consultants based in New Delhi, India87
- Information security consultants based in Riyadh, Saudi Arabia86
- Information security consultants based in Mexico City, Mexico84
- Information security consultants based in Chennai, India81
- Information security consultants based in Dallas, United States80
- Information security consultants based in Chicago, United States74
- Information security consultants based in Montreal, Canada72
- Information security consultants based in Miami, United States71
- Information security consultants based in Gurgaon, India69
- Information security consultants based in Noida, India69
- Information security consultants based in Johannesburg, South Africa66
- Information security consultants based in Warsaw, Poland65
- Information security consultants based in Buenos Aires, Argentina63
- Information security consultants based in Tampa, United States63
- Information security consultants based in Ahmedabad, India62
- Information security consultants based in Nairobi, Kenya62
- Information security consultants based in Calgary, Canada60
- Information security consultants based in Ottawa, Canada60
- Information security consultants based in San Francisco, United States60
- Information security consultants based in Berlin, Germany59
- Information security consultants based in Brisbane, Australia56
- Information security consultants based in Los Angeles, United States56
- Information security consultants based in Rome, Italy54
- Information security consultants based in Barcelona, Spain52
- Information security consultants based in Bogota, Colombia50
- Information security consultants based in San Diego, United States50
- Information security consultants based in Denver, United States49
- Information security consultants based in Manchester, United Kingdom48
- Information security consultants based in Santiago, Chile48
- Information security consultants based in Tel Aviv, Israel48
- Information security consultants based in Arlington, United States47
- Information security consultants based in Munich, Germany47
- Information security consultants based in Charlotte, United States46
- Information security consultants based in Rio De Janeiro, Brazil46
- Information security consultants based in Canberra, Australia44
- Information security consultants based in Boston, United States43
- Information security consultants based in Vancouver, Canada43
- Information security consultants based in Vienna, Austria42
- Information security consultants based in Amsterdam, Netherlands41
- Information security consultants based in Milan, Italy40
- Information security consultants based in Zurich, Switzerland39
- Information security consultants based in Portland, United States38
- Information security consultants based in Columbia, United States37
- Information security consultants based in Curitiba, Brazil37
- Information security consultants based in Seattle, United States37
- Information security consultants based in Alexandria, United States36
- Information security consultants based in Auckland, New Zealand36
- Information security consultants based in Lima, Peru36
- Information security consultants based in Mclean, United States35
- Information security consultants based in Bucharest, Romania34
- Information security consultants based in Orlando, United States34
- Information security consultants based in Raleigh, United States34
- Information security consultants based in San Antonio, United States34
- Information security consultants based in Belo Horizonte, Brazil33
- Information security consultants based in Quito, Ecuador33
- Information security consultants based in Cape Town, South Africa32
- Information security consultants based in Cologne, Germany32
- Information security consultants based in Jakarta, Indonesia32
- Information security consultants based in Las Vegas, United States32
- Information security consultants based in Phoenix, United States32
- Information security consultants based in Reston, United States32
- Information security consultants based in Wellington, New Zealand32
- Information security consultants based in Ashburn, United States30
- Information security consultants based in Baltimore, United States30
- Information security consultants based in Brasilia, Brazil30
- Information security consultants based in Columbus, United States30
- Information security consultants based in Adelaide, Australia29
- Information security consultants based in Herndon, United States29
- Information security consultants based in Lisbon, Portugal29
- Information security consultants based in Lyon, France29
- Information security consultants based in Nashville, United States29
- Information security consultants based in Richmond, United States29
- Information security consultants based in Birmingham, United Kingdom28
- Information security consultants based in Hamburg, Germany28
- Information security consultants based in Huntsville, United States28
- Information security consultants based in Porto Alegre, Brazil28
- Information security consultants based in Wilmington, United States28
- Information security consultants based in Plano, United States27
- Information security consultants based in Tallinn, Estonia27
- Information security consultants based in Indianapolis, United States26
- Information security consultants based in Kuala Lumpur, Malaysia26
- Information security consultants based in Minneapolis, United States26
- Information security consultants based in Monterrey, Mexico26
- Information security consultants based in Pittsburgh, United States26
- Information security consultants based in Scottsdale, United States26
- Information security consultants based in Fairfax, United States25
- Information security consultants based in Kyiv, Ukraine25
- Information security consultants based in Philadelphia, United States25
Questions about this company list
What does Exact match mean for information security consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many information security consultants did RevenueBase find worldwide?
The saved snapshot records 21,747 matching company records, 223,807 tracked contacts and 63,031 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 information security consultants worldwide. Snapshot: October 1, 2026. https://revenuebase.ai/companies/browse/information-security-consultants.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 information security consultants worldwide
RevenueBase records 21,747 matching company records for information security consultants worldwide, with 223,807 tracked contacts and 63,031 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 information security consultants worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Private Sectorlockervault.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 12,771 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | Orange Cyberdefenseorangecyberdefense.com HQ: Nanterre, FranceReported employees: 1,001-5,000 | Nanterre, France | 1,001-5,000 | Exact match | 3,673 contacts → |
“Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | OPTIVoptiv.com HQ: Leawood, KS, United StatesReported employees: 1,001-5,000 | Leawood, KS, United States | 1,001-5,000 | Exact match | 2,222 contacts → |
“Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Nava Tech For Businessnava.com.br HQ: Barueri, BrazilReported employees: 1,001-5,000 | Barueri, Brazil | 1,001-5,000 | Exact match | 1,452 contacts → |
“Atuamos no core de empresas líderes em seus segmentos, onde tecnologia, estratégia e operação se encontram.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Site سايتsite.sa HQ: Al Nakheel, Saudi ArabiaReported employees: 501-1,000 | Al Nakheel, Saudi Arabia | 501-1,000 | Exact match | 1,378 contacts → |
“We are established for enriching local content in designing, developing, and operating secure digital computing environments through Saudi talents, by fulfilling our role as a…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Thales Cybersecurity Productscpl.thalesgroup.com HQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 1,252 contacts → |
“Thales is a global leader in cybersecurity, helping the most trusted organizations in the world protect their most critical applications, data, and identities anywhere at scale.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Guidepoint Securityguidepointsecurity.com HQ: Reston, VA, United StatesReported employees: 1,001-5,000 | Reston, VA, United States | 1,001-5,000 | Exact match | 1,232 contacts → |
“GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Coalfirecoalfire.com HQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 947 contacts → |
“Coalfire is the premier Cybersecurity and Compliance Services leader for the tech, healthcare, and finance industries.(This page is maintained by Marketing.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | BCG Platinionbcgplatinion.com HQ: Cologne, GermanyReported employees: 1,001-5,000 | Cologne, Germany | 1,001-5,000 | Exact match | 925 contacts → |
“At BCG Platinion, we leverage our expertise alongside the unique experiences of our teams to accelerate digital transformations for our clients.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ensign Infosecurityensigninfosecurity.com HQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 888 contacts → |
“Ensign InfoSecurity is the largest pure-play end-to-end cybersecurity service provider in Asia.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Trustwave, A Levelblue Companylevelblue.com HQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 874 contacts → |
“Trustwave, a LevelBlue Company, is a globally recognized cybersecurity leader that reduces cyber risk and fortifies organizations against disruptive and damaging cyber threats.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cyderescyderes.com HQ: Kansas City, MO, United StatesReported employees: 1,001-5,000 | Kansas City, MO, United States | 1,001-5,000 | Exact match | 844 contacts → |
“Today’s threatscape is relentless.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | SQUADsquadgroup.com HQ: Paris, FranceReported employees: 501-1,000 | Paris, France | 501-1,000 | Exact match | 803 contacts → |
“The growing threat of cyber risks, the expansion of cloud computing and the emergence of the DevOps movement are reshaping IT practices, enlighting the relevance of our vision for…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Softcell Technologies Global Pvt. LTDsoftcell.com HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 763 contacts → |
“With 35 years of experience, Softcell Technologies Global is a trusted IT services provider specialising in (i) IT security and cybersecurity solutions,(ii) cloud / on-premise…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | SISAsisa.ai HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 743 contacts → |
“SISA is a global forensics-driven cybersecurity solutions company, trusted by leading organizations for securing their businesses with robust preventive, detective, and corrective…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | COBRAaudit.amazingsupport.co.uk HQ: London, United KingdomReported employees: Not recorded | London, United Kingdom | Not recorded | Exact match | 705 contacts → |
“Get a free, powerful security assessment with personalised recommendations, the same analysis that costs from IT Consultancies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | I-Tracingi-tracing.com HQ: Courbevoie, FranceReported employees: 1,001-5,000 | Courbevoie, France | 1,001-5,000 | Exact match | 639 contacts → |
“I-TRACING, pure player and cybersecurity service provider leader in France, supports over 600 clients around the world in managing their cyber risks, from anticipating threats to…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Everfoxeverfox.com HQ: Herndon, United StatesReported employees: 1,001-5,000 | Herndon, United States | 1,001-5,000 | Exact match | 636 contacts → |
“Everfox delivers trusted connectivity to protect the world's most critical environments, safeguarding the sensitive information behind decision advantage.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Help Ag, An E& Enterprise Companyhelpag.com HQ: Dubai, United Arab EmiratesReported employees: 501-1,000 | Dubai, United Arab Emirates | 501-1,000 | Exact match | 634 contacts → |
“Help AG, the cybersecurity arm of e & company, provides leading enterprise businesses and governments across the Middle East with strategic consultancy combined with tailored…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Telos Corporationtelos.com HQ: Ashburn, VA, United StatesReported employees: 501-1,000 | Ashburn, VA, United States | 501-1,000 | Exact match | 629 contacts → |
“Telos Corporation (NASDAQ: TLS) empowers and protects the world’s most security-conscious organizations with efficient, adaptable, and secure solutions that safeguard people…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Omegapointomegapoint.se HQ: Stockholm, SwedenReported employees: 501-1,000 | Stockholm, Sweden | 501-1,000 | Exact match | 619 contacts → |
“Omegapoint hjälper dig att utveckla och cybersäkra din digitala verksamhet.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Paramount Computer Systemsparamountassure.com HQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 525 contacts → |
“Protection is Paramount!” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ultraviolet Cyberuvcyber.com HQ: Mclean, VA, United StatesReported employees: 501-1,000 | Mclean, VA, United States | 501-1,000 | Exact match | 523 contacts → |
“UltraViolet Cyber is the only security operations partner that unifies red, blue, and purple team capabilities into one integrated program, finding what's vulnerable, stopping…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | own.securityown.security HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 506 contacts → |
“Founded in 2008, OWN is a Pure Player in cybersecurity, with offices in Paris, Rennes and Toulouse, but with a presence throughout France with its fully remote employees.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Securityhqsecurityhq.com HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 502 contacts → |
“SecurityHQ, a global cybersecurity company pioneering Security Performance Engineering for stronger operational performance and resilience.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 21,747 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Information security consultants: dataset insights
October 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
21,719 records in the displayed employee bands.
28 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 21,747 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Information security consultants by location
169 lists · largest firstEvery Information security consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Information security consultants based in the United States6,815
- Information security consultants based in the United Kingdom1,794
- Information security consultants based in India1,460
- Information security consultants based in Brazil1,065
- Information security consultants based in France1,060
- Information security consultants based in Germany971
- Information security consultants based in Australia947
- Information security consultants based in Canada893
- Information security consultants based in the Netherlands560
- Information security consultants based in Italy512
- Information security consultants based in Spain479
- Information security consultants based in Mexico377
- Information security consultants based in the United Arab Emirates311
- Information security consultants based in South Africa305
- Information security consultants based in Switzerland292
- Information security consultants based in Belgium263
- Information security consultants based in Sweden239
- Information security consultants based in Türkiye228
- Information security consultants based in Israel218
- Information security consultants based in Poland204
- Information security consultants based in Argentina179
- Information security consultants based in Colombia157
- Information security consultants based in Chile146
- Information security consultants based in Pakistan144
- Information security consultants based in Saudi Arabia128
- Information security consultants based in Denmark122
- Information security consultants based in Indonesia121
- Information security consultants based in New Zealand118
- Information security consultants based in Austria117
- Information security consultants based in Nigeria117
- Information security consultants based in Singapore113
- Information security consultants based in Portugal99
- Information security consultants based in Romania99
- Information security consultants based in Ireland89
- Information security consultants based in Greece84
- Information security consultants based in Czechia81
- Information security consultants based in Malaysia80
- Information security consultants based in Finland73
- Information security consultants based in Morocco73
- Information security consultants based in Kenya70
- Information security consultants based in Egypt66
- Information security consultants based in Hungary65
- Information security consultants based in Peru64
- Information security consultants based in Ecuador58
- Information security consultants based in Norway56
- Information security consultants based in Luxembourg51
- Information security consultants based in Ukraine50
- Information security consultants based in Russia48
- Information security consultants based in Estonia44
- Information security consultants based in the Philippines43
- Information security consultants based in Thailand41
- Information security consultants based in Bulgaria39
- Information security consultants based in Japan38
- Information security consultants based in Cyprus37
- Information security consultants based in Qatar37
- Information security consultants based in Hong Kong34
- Information security consultants based in Croatia32
- Information security consultants based in Slovakia32
- Information security consultants based in Jordan31
- Information security consultants based in Tunisia30
- Information security consultants based in the Dominican Republic26
Cities
- Information security consultants based in London, United Kingdom525
- Information security consultants based in Sao Paulo, Brazil231
- Information security consultants based in Paris, France228
- Information security consultants based in Dubai, United Arab Emirates182
- Information security consultants based in Bangalore, India180
- Information security consultants based in Toronto, Canada153
- Information security consultants based in New York, United States152
- Information security consultants based in Sydney, Australia152
- Information security consultants based in Melbourne, Australia142
- Information security consultants based in Hyderabad, India113
- Information security consultants based in Pune, India106
- Information security consultants based in Washington, United States100
- Information security consultants based in Atlanta, United States94
- Information security consultants based in Singapore, Singapore94
- Information security consultants based in Houston, United States92
- Information security consultants based in Madrid, Spain92
- Information security consultants based in Mumbai, India92
- Information security consultants based in Stockholm, Sweden92
- Information security consultants based in Istanbul, Türkiye88
- Information security consultants based in Austin, United States87
- Information security consultants based in New Delhi, India87
- Information security consultants based in Riyadh, Saudi Arabia86
- Information security consultants based in Mexico City, Mexico84
- Information security consultants based in Chennai, India81
- Information security consultants based in Dallas, United States80
- Information security consultants based in Chicago, United States74
- Information security consultants based in Montreal, Canada72
- Information security consultants based in Miami, United States71
- Information security consultants based in Gurgaon, India69
- Information security consultants based in Noida, India69
- Information security consultants based in Johannesburg, South Africa66
- Information security consultants based in Warsaw, Poland65
- Information security consultants based in Buenos Aires, Argentina63
- Information security consultants based in Tampa, United States63
- Information security consultants based in Ahmedabad, India62
- Information security consultants based in Nairobi, Kenya62
- Information security consultants based in Calgary, Canada60
- Information security consultants based in Ottawa, Canada60
- Information security consultants based in San Francisco, United States60
- Information security consultants based in Berlin, Germany59
- Information security consultants based in Brisbane, Australia56
- Information security consultants based in Los Angeles, United States56
- Information security consultants based in Rome, Italy54
- Information security consultants based in Barcelona, Spain52
- Information security consultants based in Bogota, Colombia50
- Information security consultants based in San Diego, United States50
- Information security consultants based in Denver, United States49
- Information security consultants based in Manchester, United Kingdom48
- Information security consultants based in Santiago, Chile48
- Information security consultants based in Tel Aviv, Israel48
- Information security consultants based in Arlington, United States47
- Information security consultants based in Munich, Germany47
- Information security consultants based in Charlotte, United States46
- Information security consultants based in Rio De Janeiro, Brazil46
- Information security consultants based in Canberra, Australia44
- Information security consultants based in Boston, United States43
- Information security consultants based in Vancouver, Canada43
- Information security consultants based in Vienna, Austria42
- Information security consultants based in Amsterdam, Netherlands41
- Information security consultants based in Milan, Italy40
- Information security consultants based in Zurich, Switzerland39
- Information security consultants based in Portland, United States38
- Information security consultants based in Columbia, United States37
- Information security consultants based in Curitiba, Brazil37
- Information security consultants based in Seattle, United States37
- Information security consultants based in Alexandria, United States36
- Information security consultants based in Auckland, New Zealand36
- Information security consultants based in Lima, Peru36
- Information security consultants based in Mclean, United States35
- Information security consultants based in Bucharest, Romania34
- Information security consultants based in Orlando, United States34
- Information security consultants based in Raleigh, United States34
- Information security consultants based in San Antonio, United States34
- Information security consultants based in Belo Horizonte, Brazil33
- Information security consultants based in Quito, Ecuador33
- Information security consultants based in Cape Town, South Africa32
- Information security consultants based in Cologne, Germany32
- Information security consultants based in Jakarta, Indonesia32
- Information security consultants based in Las Vegas, United States32
- Information security consultants based in Phoenix, United States32
- Information security consultants based in Reston, United States32
- Information security consultants based in Wellington, New Zealand32
- Information security consultants based in Ashburn, United States30
- Information security consultants based in Baltimore, United States30
- Information security consultants based in Brasilia, Brazil30
- Information security consultants based in Columbus, United States30
- Information security consultants based in Adelaide, Australia29
- Information security consultants based in Herndon, United States29
- Information security consultants based in Lisbon, Portugal29
- Information security consultants based in Lyon, France29
- Information security consultants based in Nashville, United States29
- Information security consultants based in Richmond, United States29
- Information security consultants based in Birmingham, United Kingdom28
- Information security consultants based in Hamburg, Germany28
- Information security consultants based in Huntsville, United States28
- Information security consultants based in Porto Alegre, Brazil28
- Information security consultants based in Wilmington, United States28
- Information security consultants based in Plano, United States27
- Information security consultants based in Tallinn, Estonia27
- Information security consultants based in Indianapolis, United States26
- Information security consultants based in Kuala Lumpur, Malaysia26
- Information security consultants based in Minneapolis, United States26
- Information security consultants based in Monterrey, Mexico26
- Information security consultants based in Pittsburgh, United States26
- Information security consultants based in Scottsdale, United States26
- Information security consultants based in Fairfax, United States25
- Information security consultants based in Kyiv, Ukraine25
- Information security consultants based in Philadelphia, United States25
Questions about this company list
What does Exact match mean for information security consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many information security consultants did RevenueBase find worldwide?
The saved snapshot records 21,747 matching company records, 223,807 tracked contacts and 63,031 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 information security consultants worldwide. Snapshot: October 1, 2026. https://revenuebase.ai/companies/browse/information-security-consultants.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗