Company lists · Data refreshed October 2026
Top 25 Information security consultancies worldwide
RevenueBase identified 23,058 company matches for information security consultancies worldwide as of October 2026 and tracks 220,609 professional contacts across them, including 58,971 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for information security consultancies 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 consultancies 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 consultancies 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 | 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 | |||||
| 3 | 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 | |||||
| 4 | 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 | |||||
| 5 | 1,007 contacts → | ||||
Exact match “La proposition de valeur d'Onet dans la sécurité se fonde sur - son expertise sécurité et sa capacité à analyser les besoins et risques propres à ses clients- sa parfaite maîtrise…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 6 | 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 | |||||
| 7 | 771 contacts → | ||||
Exact match “Since 2006, PSU has been the leading Scandinavian risk and security consultancy in China.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 8 | 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 | |||||
| 9 | 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 | |||||
| 10 | 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 | |||||
| 11 | 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 | |||||
| 12 | 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 | |||||
| 13 | 628 contacts → | ||||
Exact match “VikingCloud delivers battle-tested cybersecurity and compliance solutions that simply work.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 14 | 623 contacts → | ||||
Exact match “secunet – We are the Guardians of Europe's Digital Freedom.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 15 | 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 | |||||
| 16 | 596 contacts → | ||||
Exact match “Online Business Systems is a digital transformation and cybersecurity consultancy working with clients in Canada, USA & EMEA, now part of CGI.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 17 | 525 contacts → | ||||
Exact match “Protection is Paramount!” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 18 | 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 | |||||
| 19 | 477 contacts → | ||||
Exact match “SURE Global Technology is considered as one of the leading Saudi IT companies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 20 | 473 contacts → | ||||
Exact match “At Aujas Cybersecurity, we specialize in building and transforming cybersecurity postures to help businesses effectively mitigate risks.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 21 | 447 contacts → | ||||
Exact match “At Xcelerate, safeguarding the nation isn’t just a mission-it’s our obsession.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 22 | 426 contacts → | ||||
Exact match “Somos Secure Soft, el Centro de Excelencia en Ciberseguridad de la empresa Gtd, con más de 20 años de experiencia y presencia en Perú, Chile, Colombia, Ecuador y México.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 23 | 400 contacts → | ||||
Exact match “qSEAp is a CERT-IN empanelled, ISO 27001, SOC-2 Type2 and ISO 9001 certified Infosec organization founded in 2011 with a mission to deliver quality products, superior solutions…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 24 | 399 contacts → | ||||
Exact match “A SAFEWAY empresa que integra a plataforma de cibersegurança do Grupo Stefanini se une a Protega.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 25 | 398 contacts → | ||||
Exact match “ACPL Systems is a pure-play cybersecurity services company focused on helping organisations translate security investments into measurable outcomes.” 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 consultancies”. 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 23,058 information security consultancies worldwide
See the full list, filter by size, metro and specialty, and access 58,971 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Information security consultancies 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 consultancies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “information security consultancies” 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 58,971 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 consultancies by location
160 lists · largest firstEvery Information security consultancies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Information security consultancies based in the United States4,655
- Information security consultancies based in the United Kingdom1,743
- Information security consultancies based in India1,377
- Information security consultancies based in Germany941
- Information security consultancies based in France921
- Information security consultancies based in Brazil862
- Information security consultancies based in Australia730
- Information security consultancies based in Canada678
- Information security consultancies based in the Netherlands586
- Information security consultancies based in Spain428
- Information security consultancies based in Italy393
- Information security consultancies based in the United Arab Emirates313
- Information security consultancies based in Mexico299
- Information security consultancies based in Switzerland266
- Information security consultancies based in Türkiye262
- Information security consultancies based in South Africa234
- Information security consultancies based in Belgium222
- Information security consultancies based in Sweden220
- Information security consultancies based in Poland200
- Information security consultancies based in Israel189
- Information security consultancies based in Colombia178
- Information security consultancies based in Chile150
- Information security consultancies based in Argentina142
- Information security consultancies based in Pakistan135
- Information security consultancies based in Nigeria127
- Information security consultancies based in Singapore121
- Information security consultancies based in Indonesia118
- Information security consultancies based in Denmark111
- Information security consultancies based in Austria110
- Information security consultancies based in Saudi Arabia110
- Information security consultancies based in New Zealand103
- Information security consultancies based in Kenya95
- Information security consultancies based in Czechia91
- Information security consultancies based in Malaysia87
- Information security consultancies based in Ireland81
- Information security consultancies based in Portugal80
- Information security consultancies based in Romania79
- Information security consultancies based in Peru77
- Information security consultancies based in Morocco76
- Information security consultancies based in Greece66
- Information security consultancies based in Ecuador64
- Information security consultancies based in Egypt64
- Information security consultancies based in Hungary63
- Information security consultancies based in Finland57
- Information security consultancies based in Norway56
- Information security consultancies based in Russia55
- Information security consultancies based in Japan49
- Information security consultancies based in Bulgaria46
- Information security consultancies based in Ukraine46
- Information security consultancies based in Thailand45
- Information security consultancies based in Sri Lanka42
- Information security consultancies based in the Philippines40
- Information security consultancies based in Hong Kong38
- Information security consultancies based in Luxembourg38
- Information security consultancies based in Estonia37
- Information security consultancies based in Cyprus34
- Information security consultancies based in Tunisia33
- Information security consultancies based in Jordan32
- Information security consultancies based in Slovakia32
- Information security consultancies based in the Dominican Republic29
Cities
- Information security consultancies based in London, United Kingdom604
- Information security consultancies based in Sao Paulo, Brazil277
- Information security consultancies based in Paris, France248
- Information security consultancies based in Dubai, United Arab Emirates178
- Information security consultancies based in Bangalore, India164
- Information security consultancies based in Toronto, Canada155
- Information security consultancies based in Sydney, Australia150
- Information security consultancies based in Melbourne, Australia147
- Information security consultancies based in New York, United States142
- Information security consultancies based in Mumbai, India106
- Information security consultancies based in Istanbul, Türkiye105
- Information security consultancies based in Singapore, Singapore105
- Information security consultancies based in Hyderabad, India102
- Information security consultancies based in Madrid, Spain99
- Information security consultancies based in Pune, India98
- Information security consultancies based in Stockholm, Sweden96
- Information security consultancies based in Houston, United States93
- Information security consultancies based in Mexico City, Mexico91
- Information security consultancies based in Atlanta, United States90
- Information security consultancies based in Washington, United States88
- Information security consultancies based in Austin, United States80
- Information security consultancies based in Nairobi, Kenya80
- Information security consultancies based in Dallas, United States76
- Information security consultancies based in Chennai, India74
- Information security consultancies based in Warsaw, Poland74
- Information security consultancies based in Riyadh, Saudi Arabia73
- Information security consultancies based in San Francisco, United States72
- Information security consultancies based in Tampa, United States71
- Information security consultancies based in Montreal, Canada70
- Information security consultancies based in Berlin, Germany68
- Information security consultancies based in Chicago, United States68
- Information security consultancies based in Johannesburg, South Africa68
- Information security consultancies based in Buenos Aires, Argentina67
- Information security consultancies based in New Delhi, India67
- Information security consultancies based in Gurgaon, India66
- Information security consultancies based in Noida, India66
- Information security consultancies based in Rome, Italy66
- Information security consultancies based in Calgary, Canada63
- Information security consultancies based in Rio De Janeiro, Brazil62
- Information security consultancies based in Bogota, Colombia60
- Information security consultancies based in Brisbane, Australia60
- Information security consultancies based in Miami, United States58
- Information security consultancies based in Milan, Italy58
- Information security consultancies based in Munich, Germany56
- Information security consultancies based in Los Angeles, United States54
- Information security consultancies based in Barcelona, Spain53
- Information security consultancies based in Ottawa, Canada53
- Information security consultancies based in Ahmedabad, India52
- Information security consultancies based in Manchester, United Kingdom48
- Information security consultancies based in San Diego, United States48
- Information security consultancies based in Amsterdam, Netherlands47
- Information security consultancies based in Boston, United States47
- Information security consultancies based in Santiago, Chile47
- Information security consultancies based in Tel Aviv, Israel46
- Information security consultancies based in Vienna, Austria45
- Information security consultancies based in Charlotte, United States43
- Information security consultancies based in Denver, United States43
- Information security consultancies based in Arlington, United States42
- Information security consultancies based in Vancouver, Canada42
- Information security consultancies based in Bucharest, Romania41
- Information security consultancies based in Lima, Peru41
- Information security consultancies based in Seattle, United States41
- Information security consultancies based in Canberra, Australia40
- Information security consultancies based in Cape Town, South Africa39
- Information security consultancies based in Prague, Czechia39
- Information security consultancies based in Belo Horizonte, Brazil38
- Information security consultancies based in Zurich, Switzerland38
- Information security consultancies based in Alexandria, United States36
- Information security consultancies based in Brasilia, Brazil36
- Information security consultancies based in Cairo, Egypt36
- Information security consultancies based in Auckland, New Zealand35
- Information security consultancies based in Cologne, Germany35
- Information security consultancies based in Quito, Ecuador35
- Information security consultancies based in Wellington, New Zealand35
- Information security consultancies based in Delhi, India34
- Information security consultancies based in Lyon, France34
- Information security consultancies based in Hamburg, Germany33
- Information security consultancies based in Las Vegas, United States33
- Information security consultancies based in San Antonio, United States33
- Information security consultancies based in Lisbon, Portugal32
- Information security consultancies based in Phoenix, United States31
- Information security consultancies based in Kyiv, Ukraine30
- Information security consultancies based in Porto Alegre, Brazil30
- Information security consultancies based in Frankfurt, Germany29
- Information security consultancies based in Curitiba, Brazil28
- Information security consultancies based in Jakarta, Indonesia28
- Information security consultancies based in Leeds, United Kingdom28
- Information security consultancies based in Raleigh, United States28
- Information security consultancies based in Adelaide, Australia27
- Information security consultancies based in Bangkok, Thailand27
- Information security consultancies based in Birmingham, United Kingdom27
- Information security consultancies based in Minneapolis, United States27
- Information security consultancies based in Reston, United States27
- Information security consultancies based in Tallinn, Estonia27
- Information security consultancies based in Columbia, United States26
- Information security consultancies based in Kuala Lumpur, Malaysia26
- Information security consultancies based in Mississauga, Canada26
- Information security consultancies based in Orlando, United States26
- Information security consultancies based in Scottsdale, United States25
- Information security consultancies based in The Hague, Netherlands25
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 consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many information security consultancies are there worldwide?
RevenueBase identified 23,058 company matches for information security consultancies 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 consultancies?
The United States leads with 4,655 companies, followed by the United Kingdom (1,743) and India (1,377). Every information security consultancies list by country and city is linked on this page.
Which city has the most information security consultancies?
London leads with 611 company records, followed by Sao Paulo (277) and Paris (248).
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 58,971 professional contacts with verified work emails tracked across these 23,058 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 23,058 information security consultancies 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 consultancies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 23,058 matching company records for information security consultancies worldwide, with 220,609 tracked contacts and 58,971 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 consultancies 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 |  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. | |||||
| 3 |  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. | |||||
| 4 |  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. | |||||
| 5 |  Onet Sécuritéonet.frHQ: Marseille, FranceReported employees: 10001+ | Marseille, France | 10001+ | Exact match | 1,007 contacts → |
“La proposition de valeur d'Onet dans la sécurité se fonde sur - son expertise sécurité et sa capacité à analyser les besoins et risques propres à ses clients- sa parfaite maîtrise…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  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. | |||||
| 7 | PSUpsuchina.com.cn HQ: Beijing, ChinaReported employees: Not recorded | Beijing, China | Not recorded | Exact match | 771 contacts → |
“Since 2006, PSU has been the leading Scandinavian risk and security consultancy in China.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  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. | |||||
| 9 |  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. | |||||
| 10 |  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. | |||||
| 11 |  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. | |||||
| 12 |  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. | |||||
| 13 |  Vikingcloudvikingcloud.comHQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 628 contacts → |
“VikingCloud delivers battle-tested cybersecurity and compliance solutions that simply work.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Secunet Security Networks AGsecunet.comHQ: Essen, GermanyReported employees: 1,001-5,000 | Essen, Germany | 1,001-5,000 | Exact match | 623 contacts → |
“secunet – We are the Guardians of Europe's Digital Freedom.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  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. | |||||
| 16 |  Online Business Systemsobsglobal.comHQ: Winnipeg, MB, CanadaReported employees: 201-500 | Winnipeg, MB, Canada | 201-500 | Exact match | 596 contacts → |
“Online Business Systems is a digital transformation and cybersecurity consultancy working with clients in Canada, USA & EMEA, now part of CGI.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  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. | |||||
| 18 |  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. | |||||
| 19 |  Sure Global Technologysure.com.saHQ: Riaydh, Saudi ArabiaReported employees: 201-500 | Riaydh, Saudi Arabia | 201-500 | Exact match | 477 contacts → |
“SURE Global Technology is considered as one of the leading Saudi IT companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Aujas Cybersecurityaujas.comHQ: Cupertino, CA, United StatesReported employees: 1,001-5,000 | Cupertino, CA, United States | 1,001-5,000 | Exact match | 473 contacts → |
“At Aujas Cybersecurity, we specialize in building and transforming cybersecurity postures to help businesses effectively mitigate risks.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Xcelerate Solutionsxceleratesolutions.comHQ: Mclean, VA, United StatesReported employees: 1,001-5,000 | Mclean, VA, United States | 1,001-5,000 | Exact match | 447 contacts → |
“At Xcelerate, safeguarding the nation isn’t just a mission-it’s our obsession.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Secure Soft S.A.Csecuresoftcorp.comHQ: Santiago De Surco, PeruReported employees: 51-200 | Santiago De Surco, Peru | 51-200 | Exact match | 426 contacts → |
“Somos Secure Soft, el Centro de Excelencia en Ciberseguridad de la empresa Gtd, con más de 20 años de experiencia y presencia en Perú, Chile, Colombia, Ecuador y México.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Qseap Infotech PVT LTDqseap.comHQ: Navi Mumbai, IndiaReported employees: 201-500 | Navi Mumbai, India | 201-500 | Exact match | 400 contacts → |
“qSEAp is a CERT-IN empanelled, ISO 27001, SOC-2 Type2 and ISO 9001 certified Infosec organization founded in 2011 with a mission to deliver quality products, superior solutions…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Safewaysafewayconsultoria.comHQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 399 contacts → |
“A SAFEWAY empresa que integra a plataforma de cibersegurança do Grupo Stefanini se une a Protega.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Acpl Systemsacpl.comHQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 398 contacts → |
“ACPL Systems is a pure-play cybersecurity services company focused on helping organisations translate security investments into measurable outcomes.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 23,058 company matches
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Information security consultancies: 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
23,018 records in the displayed employee bands.
40 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 23,058 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 consultancies by location
160 lists · largest firstEvery Information security consultancies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Information security consultancies based in the United States4,655
- Information security consultancies based in the United Kingdom1,743
- Information security consultancies based in India1,377
- Information security consultancies based in Germany941
- Information security consultancies based in France921
- Information security consultancies based in Brazil862
- Information security consultancies based in Australia730
- Information security consultancies based in Canada678
- Information security consultancies based in the Netherlands586
- Information security consultancies based in Spain428
- Information security consultancies based in Italy393
- Information security consultancies based in the United Arab Emirates313
- Information security consultancies based in Mexico299
- Information security consultancies based in Switzerland266
- Information security consultancies based in Türkiye262
- Information security consultancies based in South Africa234
- Information security consultancies based in Belgium222
- Information security consultancies based in Sweden220
- Information security consultancies based in Poland200
- Information security consultancies based in Israel189
- Information security consultancies based in Colombia178
- Information security consultancies based in Chile150
- Information security consultancies based in Argentina142
- Information security consultancies based in Pakistan135
- Information security consultancies based in Nigeria127
- Information security consultancies based in Singapore121
- Information security consultancies based in Indonesia118
- Information security consultancies based in Denmark111
- Information security consultancies based in Austria110
- Information security consultancies based in Saudi Arabia110
- Information security consultancies based in New Zealand103
- Information security consultancies based in Kenya95
- Information security consultancies based in Czechia91
- Information security consultancies based in Malaysia87
- Information security consultancies based in Ireland81
- Information security consultancies based in Portugal80
- Information security consultancies based in Romania79
- Information security consultancies based in Peru77
- Information security consultancies based in Morocco76
- Information security consultancies based in Greece66
- Information security consultancies based in Ecuador64
- Information security consultancies based in Egypt64
- Information security consultancies based in Hungary63
- Information security consultancies based in Finland57
- Information security consultancies based in Norway56
- Information security consultancies based in Russia55
- Information security consultancies based in Japan49
- Information security consultancies based in Bulgaria46
- Information security consultancies based in Ukraine46
- Information security consultancies based in Thailand45
- Information security consultancies based in Sri Lanka42
- Information security consultancies based in the Philippines40
- Information security consultancies based in Hong Kong38
- Information security consultancies based in Luxembourg38
- Information security consultancies based in Estonia37
- Information security consultancies based in Cyprus34
- Information security consultancies based in Tunisia33
- Information security consultancies based in Jordan32
- Information security consultancies based in Slovakia32
- Information security consultancies based in the Dominican Republic29
Cities
- Information security consultancies based in London, United Kingdom604
- Information security consultancies based in Sao Paulo, Brazil277
- Information security consultancies based in Paris, France248
- Information security consultancies based in Dubai, United Arab Emirates178
- Information security consultancies based in Bangalore, India164
- Information security consultancies based in Toronto, Canada155
- Information security consultancies based in Sydney, Australia150
- Information security consultancies based in Melbourne, Australia147
- Information security consultancies based in New York, United States142
- Information security consultancies based in Mumbai, India106
- Information security consultancies based in Istanbul, Türkiye105
- Information security consultancies based in Singapore, Singapore105
- Information security consultancies based in Hyderabad, India102
- Information security consultancies based in Madrid, Spain99
- Information security consultancies based in Pune, India98
- Information security consultancies based in Stockholm, Sweden96
- Information security consultancies based in Houston, United States93
- Information security consultancies based in Mexico City, Mexico91
- Information security consultancies based in Atlanta, United States90
- Information security consultancies based in Washington, United States88
- Information security consultancies based in Austin, United States80
- Information security consultancies based in Nairobi, Kenya80
- Information security consultancies based in Dallas, United States76
- Information security consultancies based in Chennai, India74
- Information security consultancies based in Warsaw, Poland74
- Information security consultancies based in Riyadh, Saudi Arabia73
- Information security consultancies based in San Francisco, United States72
- Information security consultancies based in Tampa, United States71
- Information security consultancies based in Montreal, Canada70
- Information security consultancies based in Berlin, Germany68
- Information security consultancies based in Chicago, United States68
- Information security consultancies based in Johannesburg, South Africa68
- Information security consultancies based in Buenos Aires, Argentina67
- Information security consultancies based in New Delhi, India67
- Information security consultancies based in Gurgaon, India66
- Information security consultancies based in Noida, India66
- Information security consultancies based in Rome, Italy66
- Information security consultancies based in Calgary, Canada63
- Information security consultancies based in Rio De Janeiro, Brazil62
- Information security consultancies based in Bogota, Colombia60
- Information security consultancies based in Brisbane, Australia60
- Information security consultancies based in Miami, United States58
- Information security consultancies based in Milan, Italy58
- Information security consultancies based in Munich, Germany56
- Information security consultancies based in Los Angeles, United States54
- Information security consultancies based in Barcelona, Spain53
- Information security consultancies based in Ottawa, Canada53
- Information security consultancies based in Ahmedabad, India52
- Information security consultancies based in Manchester, United Kingdom48
- Information security consultancies based in San Diego, United States48
- Information security consultancies based in Amsterdam, Netherlands47
- Information security consultancies based in Boston, United States47
- Information security consultancies based in Santiago, Chile47
- Information security consultancies based in Tel Aviv, Israel46
- Information security consultancies based in Vienna, Austria45
- Information security consultancies based in Charlotte, United States43
- Information security consultancies based in Denver, United States43
- Information security consultancies based in Arlington, United States42
- Information security consultancies based in Vancouver, Canada42
- Information security consultancies based in Bucharest, Romania41
- Information security consultancies based in Lima, Peru41
- Information security consultancies based in Seattle, United States41
- Information security consultancies based in Canberra, Australia40
- Information security consultancies based in Cape Town, South Africa39
- Information security consultancies based in Prague, Czechia39
- Information security consultancies based in Belo Horizonte, Brazil38
- Information security consultancies based in Zurich, Switzerland38
- Information security consultancies based in Alexandria, United States36
- Information security consultancies based in Brasilia, Brazil36
- Information security consultancies based in Cairo, Egypt36
- Information security consultancies based in Auckland, New Zealand35
- Information security consultancies based in Cologne, Germany35
- Information security consultancies based in Quito, Ecuador35
- Information security consultancies based in Wellington, New Zealand35
- Information security consultancies based in Delhi, India34
- Information security consultancies based in Lyon, France34
- Information security consultancies based in Hamburg, Germany33
- Information security consultancies based in Las Vegas, United States33
- Information security consultancies based in San Antonio, United States33
- Information security consultancies based in Lisbon, Portugal32
- Information security consultancies based in Phoenix, United States31
- Information security consultancies based in Kyiv, Ukraine30
- Information security consultancies based in Porto Alegre, Brazil30
- Information security consultancies based in Frankfurt, Germany29
- Information security consultancies based in Curitiba, Brazil28
- Information security consultancies based in Jakarta, Indonesia28
- Information security consultancies based in Leeds, United Kingdom28
- Information security consultancies based in Raleigh, United States28
- Information security consultancies based in Adelaide, Australia27
- Information security consultancies based in Bangkok, Thailand27
- Information security consultancies based in Birmingham, United Kingdom27
- Information security consultancies based in Minneapolis, United States27
- Information security consultancies based in Reston, United States27
- Information security consultancies based in Tallinn, Estonia27
- Information security consultancies based in Columbia, United States26
- Information security consultancies based in Kuala Lumpur, Malaysia26
- Information security consultancies based in Mississauga, Canada26
- Information security consultancies based in Orlando, United States26
- Information security consultancies based in Scottsdale, United States25
- Information security consultancies based in The Hague, Netherlands25
Questions about this company list
What does Exact match mean for information security consultancies?
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 consultancies did RevenueBase find worldwide?
The saved snapshot records 23,058 matching company records, 220,609 tracked contacts and 58,971 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 consultancies worldwide. Snapshot: October 1, 2026. https://revenuebase.ai/companies/browse/information-security-consultancies.
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 consultancies worldwide
RevenueBase records 23,058 matching company records for information security consultancies worldwide, with 220,609 tracked contacts and 58,971 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 consultancies 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 | 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. | |||||
| 3 | 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. | |||||
| 4 | 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. | |||||
| 5 | Onet Sécuritéonet.fr HQ: Marseille, FranceReported employees: 10001+ | Marseille, France | 10001+ | Exact match | 1,007 contacts → |
“La proposition de valeur d'Onet dans la sécurité se fonde sur - son expertise sécurité et sa capacité à analyser les besoins et risques propres à ses clients- sa parfaite maîtrise…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | 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. | |||||
| 7 | PSUpsuchina.com.cn HQ: Beijing, ChinaReported employees: Not recorded | Beijing, China | Not recorded | Exact match | 771 contacts → |
“Since 2006, PSU has been the leading Scandinavian risk and security consultancy in China.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | 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. | |||||
| 9 | 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. | |||||
| 10 | 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. | |||||
| 11 | 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. | |||||
| 12 | 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. | |||||
| 13 | Vikingcloudvikingcloud.com HQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 628 contacts → |
“VikingCloud delivers battle-tested cybersecurity and compliance solutions that simply work.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Secunet Security Networks AGsecunet.com HQ: Essen, GermanyReported employees: 1,001-5,000 | Essen, Germany | 1,001-5,000 | Exact match | 623 contacts → |
“secunet – We are the Guardians of Europe's Digital Freedom.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | 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. | |||||
| 16 | Online Business Systemsobsglobal.com HQ: Winnipeg, MB, CanadaReported employees: 201-500 | Winnipeg, MB, Canada | 201-500 | Exact match | 596 contacts → |
“Online Business Systems is a digital transformation and cybersecurity consultancy working with clients in Canada, USA & EMEA, now part of CGI.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | 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. | |||||
| 18 | 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. | |||||
| 19 | Sure Global Technologysure.com.sa HQ: Riaydh, Saudi ArabiaReported employees: 201-500 | Riaydh, Saudi Arabia | 201-500 | Exact match | 477 contacts → |
“SURE Global Technology is considered as one of the leading Saudi IT companies.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Aujas Cybersecurityaujas.com HQ: Cupertino, CA, United StatesReported employees: 1,001-5,000 | Cupertino, CA, United States | 1,001-5,000 | Exact match | 473 contacts → |
“At Aujas Cybersecurity, we specialize in building and transforming cybersecurity postures to help businesses effectively mitigate risks.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Xcelerate Solutionsxceleratesolutions.com HQ: Mclean, VA, United StatesReported employees: 1,001-5,000 | Mclean, VA, United States | 1,001-5,000 | Exact match | 447 contacts → |
“At Xcelerate, safeguarding the nation isn’t just a mission-it’s our obsession.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Secure Soft S.A.Csecuresoftcorp.com HQ: Santiago De Surco, PeruReported employees: 51-200 | Santiago De Surco, Peru | 51-200 | Exact match | 426 contacts → |
“Somos Secure Soft, el Centro de Excelencia en Ciberseguridad de la empresa Gtd, con más de 20 años de experiencia y presencia en Perú, Chile, Colombia, Ecuador y México.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Qseap Infotech PVT LTDqseap.com HQ: Navi Mumbai, IndiaReported employees: 201-500 | Navi Mumbai, India | 201-500 | Exact match | 400 contacts → |
“qSEAp is a CERT-IN empanelled, ISO 27001, SOC-2 Type2 and ISO 9001 certified Infosec organization founded in 2011 with a mission to deliver quality products, superior solutions…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Safewaysafewayconsultoria.com HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 399 contacts → |
“A SAFEWAY empresa que integra a plataforma de cibersegurança do Grupo Stefanini se une a Protega.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Acpl Systemsacpl.com HQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 398 contacts → |
“ACPL Systems is a pure-play cybersecurity services company focused on helping organisations translate security investments into measurable outcomes.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 23,058 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 consultancies: 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
23,018 records in the displayed employee bands.
40 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 23,058 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 consultancies by location
160 lists · largest firstEvery Information security consultancies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Information security consultancies based in the United States4,655
- Information security consultancies based in the United Kingdom1,743
- Information security consultancies based in India1,377
- Information security consultancies based in Germany941
- Information security consultancies based in France921
- Information security consultancies based in Brazil862
- Information security consultancies based in Australia730
- Information security consultancies based in Canada678
- Information security consultancies based in the Netherlands586
- Information security consultancies based in Spain428
- Information security consultancies based in Italy393
- Information security consultancies based in the United Arab Emirates313
- Information security consultancies based in Mexico299
- Information security consultancies based in Switzerland266
- Information security consultancies based in Türkiye262
- Information security consultancies based in South Africa234
- Information security consultancies based in Belgium222
- Information security consultancies based in Sweden220
- Information security consultancies based in Poland200
- Information security consultancies based in Israel189
- Information security consultancies based in Colombia178
- Information security consultancies based in Chile150
- Information security consultancies based in Argentina142
- Information security consultancies based in Pakistan135
- Information security consultancies based in Nigeria127
- Information security consultancies based in Singapore121
- Information security consultancies based in Indonesia118
- Information security consultancies based in Denmark111
- Information security consultancies based in Austria110
- Information security consultancies based in Saudi Arabia110
- Information security consultancies based in New Zealand103
- Information security consultancies based in Kenya95
- Information security consultancies based in Czechia91
- Information security consultancies based in Malaysia87
- Information security consultancies based in Ireland81
- Information security consultancies based in Portugal80
- Information security consultancies based in Romania79
- Information security consultancies based in Peru77
- Information security consultancies based in Morocco76
- Information security consultancies based in Greece66
- Information security consultancies based in Ecuador64
- Information security consultancies based in Egypt64
- Information security consultancies based in Hungary63
- Information security consultancies based in Finland57
- Information security consultancies based in Norway56
- Information security consultancies based in Russia55
- Information security consultancies based in Japan49
- Information security consultancies based in Bulgaria46
- Information security consultancies based in Ukraine46
- Information security consultancies based in Thailand45
- Information security consultancies based in Sri Lanka42
- Information security consultancies based in the Philippines40
- Information security consultancies based in Hong Kong38
- Information security consultancies based in Luxembourg38
- Information security consultancies based in Estonia37
- Information security consultancies based in Cyprus34
- Information security consultancies based in Tunisia33
- Information security consultancies based in Jordan32
- Information security consultancies based in Slovakia32
- Information security consultancies based in the Dominican Republic29
Cities
- Information security consultancies based in London, United Kingdom604
- Information security consultancies based in Sao Paulo, Brazil277
- Information security consultancies based in Paris, France248
- Information security consultancies based in Dubai, United Arab Emirates178
- Information security consultancies based in Bangalore, India164
- Information security consultancies based in Toronto, Canada155
- Information security consultancies based in Sydney, Australia150
- Information security consultancies based in Melbourne, Australia147
- Information security consultancies based in New York, United States142
- Information security consultancies based in Mumbai, India106
- Information security consultancies based in Istanbul, Türkiye105
- Information security consultancies based in Singapore, Singapore105
- Information security consultancies based in Hyderabad, India102
- Information security consultancies based in Madrid, Spain99
- Information security consultancies based in Pune, India98
- Information security consultancies based in Stockholm, Sweden96
- Information security consultancies based in Houston, United States93
- Information security consultancies based in Mexico City, Mexico91
- Information security consultancies based in Atlanta, United States90
- Information security consultancies based in Washington, United States88
- Information security consultancies based in Austin, United States80
- Information security consultancies based in Nairobi, Kenya80
- Information security consultancies based in Dallas, United States76
- Information security consultancies based in Chennai, India74
- Information security consultancies based in Warsaw, Poland74
- Information security consultancies based in Riyadh, Saudi Arabia73
- Information security consultancies based in San Francisco, United States72
- Information security consultancies based in Tampa, United States71
- Information security consultancies based in Montreal, Canada70
- Information security consultancies based in Berlin, Germany68
- Information security consultancies based in Chicago, United States68
- Information security consultancies based in Johannesburg, South Africa68
- Information security consultancies based in Buenos Aires, Argentina67
- Information security consultancies based in New Delhi, India67
- Information security consultancies based in Gurgaon, India66
- Information security consultancies based in Noida, India66
- Information security consultancies based in Rome, Italy66
- Information security consultancies based in Calgary, Canada63
- Information security consultancies based in Rio De Janeiro, Brazil62
- Information security consultancies based in Bogota, Colombia60
- Information security consultancies based in Brisbane, Australia60
- Information security consultancies based in Miami, United States58
- Information security consultancies based in Milan, Italy58
- Information security consultancies based in Munich, Germany56
- Information security consultancies based in Los Angeles, United States54
- Information security consultancies based in Barcelona, Spain53
- Information security consultancies based in Ottawa, Canada53
- Information security consultancies based in Ahmedabad, India52
- Information security consultancies based in Manchester, United Kingdom48
- Information security consultancies based in San Diego, United States48
- Information security consultancies based in Amsterdam, Netherlands47
- Information security consultancies based in Boston, United States47
- Information security consultancies based in Santiago, Chile47
- Information security consultancies based in Tel Aviv, Israel46
- Information security consultancies based in Vienna, Austria45
- Information security consultancies based in Charlotte, United States43
- Information security consultancies based in Denver, United States43
- Information security consultancies based in Arlington, United States42
- Information security consultancies based in Vancouver, Canada42
- Information security consultancies based in Bucharest, Romania41
- Information security consultancies based in Lima, Peru41
- Information security consultancies based in Seattle, United States41
- Information security consultancies based in Canberra, Australia40
- Information security consultancies based in Cape Town, South Africa39
- Information security consultancies based in Prague, Czechia39
- Information security consultancies based in Belo Horizonte, Brazil38
- Information security consultancies based in Zurich, Switzerland38
- Information security consultancies based in Alexandria, United States36
- Information security consultancies based in Brasilia, Brazil36
- Information security consultancies based in Cairo, Egypt36
- Information security consultancies based in Auckland, New Zealand35
- Information security consultancies based in Cologne, Germany35
- Information security consultancies based in Quito, Ecuador35
- Information security consultancies based in Wellington, New Zealand35
- Information security consultancies based in Delhi, India34
- Information security consultancies based in Lyon, France34
- Information security consultancies based in Hamburg, Germany33
- Information security consultancies based in Las Vegas, United States33
- Information security consultancies based in San Antonio, United States33
- Information security consultancies based in Lisbon, Portugal32
- Information security consultancies based in Phoenix, United States31
- Information security consultancies based in Kyiv, Ukraine30
- Information security consultancies based in Porto Alegre, Brazil30
- Information security consultancies based in Frankfurt, Germany29
- Information security consultancies based in Curitiba, Brazil28
- Information security consultancies based in Jakarta, Indonesia28
- Information security consultancies based in Leeds, United Kingdom28
- Information security consultancies based in Raleigh, United States28
- Information security consultancies based in Adelaide, Australia27
- Information security consultancies based in Bangkok, Thailand27
- Information security consultancies based in Birmingham, United Kingdom27
- Information security consultancies based in Minneapolis, United States27
- Information security consultancies based in Reston, United States27
- Information security consultancies based in Tallinn, Estonia27
- Information security consultancies based in Columbia, United States26
- Information security consultancies based in Kuala Lumpur, Malaysia26
- Information security consultancies based in Mississauga, Canada26
- Information security consultancies based in Orlando, United States26
- Information security consultancies based in Scottsdale, United States25
- Information security consultancies based in The Hague, Netherlands25
Questions about this company list
What does Exact match mean for information security consultancies?
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 consultancies did RevenueBase find worldwide?
The saved snapshot records 23,058 matching company records, 220,609 tracked contacts and 58,971 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.
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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 consultancies worldwide. Snapshot: October 1, 2026. https://revenuebase.ai/companies/browse/information-security-consultancies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗