Company lists · Data refreshed November 2026
Top 25 Chief information security officer consultants worldwide
RevenueBase identified 10,868 company matches for chief information security officer consultants worldwide as of November 2026 and tracks 112,600 professional contacts across them, including 31,864 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for chief information security officer 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 November 5, 2026. Country and city lists for chief information security officer 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 chief information security officer consultants worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 13,149 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 2,171 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 1,514 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 1,346 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 687 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 676 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 658 contacts → | ||||
Exact match “At Network Intelligence, we combine our team of 500+ security professionals with Transilience – our cutting-edge AI platform.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 623 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 558 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 553 contacts → | ||||
Exact match “Protection is Paramount!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 516 contacts → | ||||
Exact match “SecurityHQ, a global cybersecurity company pioneering Security Performance Engineering for stronger operational performance and resilience.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 514 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 468 contacts → | ||||
Exact match “Edgewater Federal Solutions was founded in 2002 with the mission of being the best IT consulting company possible for our government clients, our contracting partners and our…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 451 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 413 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 400 contacts → | ||||
Exact match “NEVERHACK is a French group specialized in cybersecurity for over 40 years.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 385 contacts → | ||||
Exact match “eSec Forte® Technologies is a CMMi Level 3 certified Global Consulting and IT Security Services company with offerings across Cloud Security, Cyber Forensics, Malware Detection…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 370 contacts → | ||||
Exact match “Founded in 2010, Synetis is the leading independent French consultancy firm specialising in information systems security (ISS).” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 364 contacts → | ||||
Exact match “DATAPROTECT is a company that is specialized in information security.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 360 contacts → | ||||
Exact match “Prevent Breach & Minimize Impact” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 359 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 356 contacts → | ||||
Exact match “For the security practitioner caught between rapidly evolving threats and demanding executives, IANS Research is a clear-headed resource for decision-making and articulating risk.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 343 contacts → | ||||
Exact match “Devoteam Cyber Trust is the cybersecurity specialist arm of the Devoteam Group.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 342 contacts → | ||||
Exact match “We deliver cybersecurity consulting, 24x7 operations and SaaS to leading companies in the Financial Services, Healthcare, Pharmaceuticals, Technology and Retail industries.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 341 contacts → | ||||
Exact match “NVISO is a cyber security services firm composed of outstanding security professionals - each has a specific field of expertise, ranging from security research and risk management…” Recorded in the RevenueBase company graph · Nov 5, 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 “chief information security officer 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 10,868 chief information security officer consultants worldwide
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Chief information security officer consultants worldwide at a glance
As of Nov 5, 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 chief information security officer consultants are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “chief information security officer 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 31,864 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 November 5, 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.
Chief information security officer consultants by location
102 lists · largest firstEvery Chief information security officer consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Chief information security officer consultants based in the United States2,992
- Chief information security officer consultants based in the United Kingdom789
- Chief information security officer consultants based in India588
- Chief information security officer consultants based in France396
- Chief information security officer consultants based in Canada378
- Chief information security officer consultants based in Australia363
- Chief information security officer consultants based in Germany349
- Chief information security officer consultants based in Brazil301
- Chief information security officer consultants based in the Netherlands206
- Chief information security officer consultants based in the United Arab Emirates148
- Chief information security officer consultants based in Spain142
- Chief information security officer consultants based in Sweden128
- Chief information security officer consultants based in Mexico123
- Chief information security officer consultants based in Switzerland120
- Chief information security officer consultants based in Italy112
- Chief information security officer consultants based in Israel110
- Chief information security officer consultants based in South Africa90
- Chief information security officer consultants based in Türkiye86
- Chief information security officer consultants based in Colombia84
- Chief information security officer consultants based in Belgium79
- Chief information security officer consultants based in Chile74
- Chief information security officer consultants based in Poland68
- Chief information security officer consultants based in Nigeria61
- Chief information security officer consultants based in Singapore55
- Chief information security officer consultants based in Argentina54
- Chief information security officer consultants based in Saudi Arabia54
- Chief information security officer consultants based in Indonesia52
- Chief information security officer consultants based in Austria47
- Chief information security officer consultants based in New Zealand44
- Chief information security officer consultants based in Denmark43
- Chief information security officer consultants based in Morocco36
- Chief information security officer consultants based in Portugal36
- Chief information security officer consultants based in Romania35
- Chief information security officer consultants based in Ireland33
- Chief information security officer consultants based in Peru32
- Chief information security officer consultants based in Czechia31
- Chief information security officer consultants based in Ecuador31
- Chief information security officer consultants based in Finland31
- Chief information security officer consultants based in Greece30
- Chief information security officer consultants based in Malaysia29
- Chief information security officer consultants based in Egypt28
- Chief information security officer consultants based in Hungary26
- Chief information security officer consultants based in Bulgaria25
- Chief information security officer consultants based in Ukraine25
Cities
- Chief information security officer consultants based in London, United Kingdom298
- Chief information security officer consultants based in Paris, France121
- Chief information security officer consultants based in Sao Paulo, Brazil111
- Chief information security officer consultants based in New York, United States97
- Chief information security officer consultants based in Dubai, United Arab Emirates94
- Chief information security officer consultants based in Toronto, Canada88
- Chief information security officer consultants based in Sydney, Australia83
- Chief information security officer consultants based in Bangalore, India82
- Chief information security officer consultants based in Melbourne, Australia77
- Chief information security officer consultants based in Stockholm, Sweden63
- Chief information security officer consultants based in Atlanta, United States59
- Chief information security officer consultants based in Pune, India58
- Chief information security officer consultants based in Washington, United States58
- Chief information security officer consultants based in Mumbai, India52
- Chief information security officer consultants based in Houston, United States49
- Chief information security officer consultants based in Singapore, Singapore48
- Chief information security officer consultants based in San Francisco, United States45
- Chief information security officer consultants based in Austin, United States44
- Chief information security officer consultants based in Dallas, United States44
- Chief information security officer consultants based in Tampa, United States44
- Chief information security officer consultants based in Chicago, United States43
- Chief information security officer consultants based in Los Angeles, United States42
- Chief information security officer consultants based in San Diego, United States42
- Chief information security officer consultants based in Montreal, Canada41
- Chief information security officer consultants based in Mexico City, Mexico39
- Chief information security officer consultants based in Noida, India39
- Chief information security officer consultants based in Ottawa, Canada38
- Chief information security officer consultants based in Riyadh, Saudi Arabia38
- Chief information security officer consultants based in Madrid, Spain37
- Chief information security officer consultants based in Calgary, Canada36
- Chief information security officer consultants based in Chennai, India36
- Chief information security officer consultants based in Hyderabad, India36
- Chief information security officer consultants based in Istanbul, Türkiye36
- Chief information security officer consultants based in New Delhi, India35
- Chief information security officer consultants based in Seattle, United States34
- Chief information security officer consultants based in Ahmedabad, India33
- Chief information security officer consultants based in Arlington, United States32
- Chief information security officer consultants based in Miami, United States32
- Chief information security officer consultants based in Bogota, Colombia31
- Chief information security officer consultants based in Vancouver, Canada31
- Chief information security officer consultants based in Warsaw, Poland31
- Chief information security officer consultants based in Alexandria, United States30
- Chief information security officer consultants based in Brisbane, Australia30
- Chief information security officer consultants based in Denver, United States30
- Chief information security officer consultants based in Berlin, Germany29
- Chief information security officer consultants based in Canberra, Australia29
- Chief information security officer consultants based in Charlotte, United States29
- Chief information security officer consultants based in Boston, United States28
- Chief information security officer consultants based in Manchester, United Kingdom28
- Chief information security officer consultants based in San Antonio, United States28
- Chief information security officer consultants based in Tel Aviv, Israel28
- Chief information security officer consultants based in Ashburn, United States27
- Chief information security officer consultants based in Las Vegas, United States27
- Chief information security officer consultants based in Buenos Aires, Argentina26
- Chief information security officer consultants based in Minneapolis, United States26
- Chief information security officer consultants based in Phoenix, United States26
- Chief information security officer consultants based in Johannesburg, South Africa25
- Chief information security officer consultants based in Raleigh, 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 “chief information security officer consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many chief information security officer consultants are there worldwide?
RevenueBase identified 10,868 company matches for chief information security officer consultants worldwide as of November 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 chief information security officer consultants?
The United States leads with 2,992 companies, followed by the United Kingdom (789) and India (588). Every chief information security officer consultants list by country and city is linked on this page.
Which city has the most chief information security officer consultants?
London leads with 302 company records, followed by Paris (121) and Sao Paulo (111).
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 31,864 professional contacts with verified work emails tracked across these 10,868 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 November 5, 2026.
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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 chief information security officer 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 10,868 matching company records for chief information security officer consultants worldwide, with 112,600 tracked contacts and 31,864 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: November 5, 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 chief information security officer 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.comHQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 13,149 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 | 2,171 contacts → |
“Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded description excerpt · November 5, 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 | 1,514 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 · November 5, 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 | 1,346 contacts → |
“GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  I-Tracingi-tracing.comHQ: Courbevoie, FranceReported employees: 1,001-5,000 | Courbevoie, France | 1,001-5,000 | Exact match | 687 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Telos Corporationtelos.comHQ: Ashburn, VA, United StatesReported employees: 501-1,000 | Ashburn, VA, United States | 501-1,000 | Exact match | 676 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Network Intelligencenetworkintelligence.aiHQ: Plano, TX, United StatesReported employees: 501-1,000 | Plano, TX, United States | 501-1,000 | Exact match | 658 contacts → |
“At Network Intelligence, we combine our team of 500+ security professionals with Transilience – our cutting-edge AI platform.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Ultraviolet Cyberuvcyber.comHQ: Mclean, AZ, United StatesReported employees: 501-1,000 | Mclean, AZ, United States | 501-1,000 | Exact match | 623 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  own.securityown.securityHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 558 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Paramount Computer Systemsparamountassure.comHQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 553 contacts → |
“Protection is Paramount!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Securityhqsecurityhq.comHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 516 contacts → |
“SecurityHQ, a global cybersecurity company pioneering Security Performance Engineering for stronger operational performance and resilience.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Aujas Cybersecurityaujas.comHQ: Cupertino, United StatesReported employees: 1,001-5,000 | Cupertino, United States | 1,001-5,000 | Exact match | 514 contacts → |
“At Aujas Cybersecurity, we specialize in building and transforming cybersecurity postures to help businesses effectively mitigate risks.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Edgewater Federal Solutions, INCedgewaterit.comHQ: Frederick, ID, United StatesReported employees: 501-1,000 | Frederick, ID, United States | 501-1,000 | Exact match | 468 contacts → |
“Edgewater Federal Solutions was founded in 2002 with the mission of being the best IT consulting company possible for our government clients, our contracting partners and our…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Secure Soft S.A.Csecuresoftcorp.comHQ: Santiago De Surco, PeruReported employees: 51-200 | Santiago De Surco, Peru | 51-200 | Exact match | 451 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Acpl Systemsacpl.comHQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 413 contacts → |
“ACPL Systems is a pure-play cybersecurity services company focused on helping organisations translate security investments into measurable outcomes.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Neverhackneverhack.comHQ: Paris, FranceReported employees: 1,001-5,000 | Paris, France | 1,001-5,000 | Exact match | 400 contacts → |
“NEVERHACK is a French group specialized in cybersecurity for over 40 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Esec Forte Technologiesesecforte.comHQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 385 contacts → |
“eSec Forte® Technologies is a CMMi Level 3 certified Global Consulting and IT Security Services company with offerings across Cloud Security, Cyber Forensics, Malware Detection…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Synetissynetis.comHQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 370 contacts → |
“Founded in 2010, Synetis is the leading independent French consultancy firm specialising in information systems security (ISS).” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Dataprotectdataprotect.maHQ: Casablanca, MoroccoReported employees: 51-200 | Casablanca, Morocco | 51-200 | Exact match | 364 contacts → |
“DATAPROTECT is a company that is specialized in information security.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Truesectruesec.comHQ: SwedenReported employees: 201-500 | Sweden | 201-500 | Exact match | 360 contacts → |
“Prevent Breach & Minimize Impact” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Safewaysafewayconsultoria.comHQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 359 contacts → |
“A SAFEWAY empresa que integra a plataforma de cibersegurança do Grupo Stefanini se une a Protega.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  IANSiansresearch.comHQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 356 contacts → |
“For the security practitioner caught between rapidly evolving threats and demanding executives, IANS Research is a clear-headed resource for decision-making and articulating risk.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Devoteam Cyber Trustdevoteam.comHQ: Levallois-perret, FranceReported employees: 10001+ | Levallois-perret, France | 10001+ | Exact match | 343 contacts → |
“Devoteam Cyber Trust is the cybersecurity specialist arm of the Devoteam Group.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Security Risk Advisorssra.ioHQ: Philadelphia, PA, United StatesReported employees: 201-500 | Philadelphia, PA, United States | 201-500 | Exact match | 342 contacts → |
“We deliver cybersecurity consulting, 24x7 operations and SaaS to leading companies in the Financial Services, Healthcare, Pharmaceuticals, Technology and Retail industries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Nviso Securitynviso.euHQ: Brussels, BelgiumReported employees: 201-500 | Brussels, Belgium | 201-500 | Exact match | 341 contacts → |
“NVISO is a cyber security services firm composed of outstanding security professionals - each has a specific field of expertise, ranging from security research and risk management…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 10,868 company matches
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Chief information security officer consultants: dataset insights
November 5, 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
10,847 records in the displayed employee bands.
21 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 10,868 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: November 5, 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 ↗
Chief information security officer consultants by location
102 lists · largest firstEvery Chief information security officer consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Chief information security officer consultants based in the United States2,992
- Chief information security officer consultants based in the United Kingdom789
- Chief information security officer consultants based in India588
- Chief information security officer consultants based in France396
- Chief information security officer consultants based in Canada378
- Chief information security officer consultants based in Australia363
- Chief information security officer consultants based in Germany349
- Chief information security officer consultants based in Brazil301
- Chief information security officer consultants based in the Netherlands206
- Chief information security officer consultants based in the United Arab Emirates148
- Chief information security officer consultants based in Spain142
- Chief information security officer consultants based in Sweden128
- Chief information security officer consultants based in Mexico123
- Chief information security officer consultants based in Switzerland120
- Chief information security officer consultants based in Italy112
- Chief information security officer consultants based in Israel110
- Chief information security officer consultants based in South Africa90
- Chief information security officer consultants based in Türkiye86
- Chief information security officer consultants based in Colombia84
- Chief information security officer consultants based in Belgium79
- Chief information security officer consultants based in Chile74
- Chief information security officer consultants based in Poland68
- Chief information security officer consultants based in Nigeria61
- Chief information security officer consultants based in Singapore55
- Chief information security officer consultants based in Argentina54
- Chief information security officer consultants based in Saudi Arabia54
- Chief information security officer consultants based in Indonesia52
- Chief information security officer consultants based in Austria47
- Chief information security officer consultants based in New Zealand44
- Chief information security officer consultants based in Denmark43
- Chief information security officer consultants based in Morocco36
- Chief information security officer consultants based in Portugal36
- Chief information security officer consultants based in Romania35
- Chief information security officer consultants based in Ireland33
- Chief information security officer consultants based in Peru32
- Chief information security officer consultants based in Czechia31
- Chief information security officer consultants based in Ecuador31
- Chief information security officer consultants based in Finland31
- Chief information security officer consultants based in Greece30
- Chief information security officer consultants based in Malaysia29
- Chief information security officer consultants based in Egypt28
- Chief information security officer consultants based in Hungary26
- Chief information security officer consultants based in Bulgaria25
- Chief information security officer consultants based in Ukraine25
Cities
- Chief information security officer consultants based in London, United Kingdom298
- Chief information security officer consultants based in Paris, France121
- Chief information security officer consultants based in Sao Paulo, Brazil111
- Chief information security officer consultants based in New York, United States97
- Chief information security officer consultants based in Dubai, United Arab Emirates94
- Chief information security officer consultants based in Toronto, Canada88
- Chief information security officer consultants based in Sydney, Australia83
- Chief information security officer consultants based in Bangalore, India82
- Chief information security officer consultants based in Melbourne, Australia77
- Chief information security officer consultants based in Stockholm, Sweden63
- Chief information security officer consultants based in Atlanta, United States59
- Chief information security officer consultants based in Pune, India58
- Chief information security officer consultants based in Washington, United States58
- Chief information security officer consultants based in Mumbai, India52
- Chief information security officer consultants based in Houston, United States49
- Chief information security officer consultants based in Singapore, Singapore48
- Chief information security officer consultants based in San Francisco, United States45
- Chief information security officer consultants based in Austin, United States44
- Chief information security officer consultants based in Dallas, United States44
- Chief information security officer consultants based in Tampa, United States44
- Chief information security officer consultants based in Chicago, United States43
- Chief information security officer consultants based in Los Angeles, United States42
- Chief information security officer consultants based in San Diego, United States42
- Chief information security officer consultants based in Montreal, Canada41
- Chief information security officer consultants based in Mexico City, Mexico39
- Chief information security officer consultants based in Noida, India39
- Chief information security officer consultants based in Ottawa, Canada38
- Chief information security officer consultants based in Riyadh, Saudi Arabia38
- Chief information security officer consultants based in Madrid, Spain37
- Chief information security officer consultants based in Calgary, Canada36
- Chief information security officer consultants based in Chennai, India36
- Chief information security officer consultants based in Hyderabad, India36
- Chief information security officer consultants based in Istanbul, Türkiye36
- Chief information security officer consultants based in New Delhi, India35
- Chief information security officer consultants based in Seattle, United States34
- Chief information security officer consultants based in Ahmedabad, India33
- Chief information security officer consultants based in Arlington, United States32
- Chief information security officer consultants based in Miami, United States32
- Chief information security officer consultants based in Bogota, Colombia31
- Chief information security officer consultants based in Vancouver, Canada31
- Chief information security officer consultants based in Warsaw, Poland31
- Chief information security officer consultants based in Alexandria, United States30
- Chief information security officer consultants based in Brisbane, Australia30
- Chief information security officer consultants based in Denver, United States30
- Chief information security officer consultants based in Berlin, Germany29
- Chief information security officer consultants based in Canberra, Australia29
- Chief information security officer consultants based in Charlotte, United States29
- Chief information security officer consultants based in Boston, United States28
- Chief information security officer consultants based in Manchester, United Kingdom28
- Chief information security officer consultants based in San Antonio, United States28
- Chief information security officer consultants based in Tel Aviv, Israel28
- Chief information security officer consultants based in Ashburn, United States27
- Chief information security officer consultants based in Las Vegas, United States27
- Chief information security officer consultants based in Buenos Aires, Argentina26
- Chief information security officer consultants based in Minneapolis, United States26
- Chief information security officer consultants based in Phoenix, United States26
- Chief information security officer consultants based in Johannesburg, South Africa25
- Chief information security officer consultants based in Raleigh, United States25
Questions about this company list
What does Exact match mean for chief information security officer 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 chief information security officer consultants did RevenueBase find worldwide?
The saved snapshot records 10,868 matching company records, 112,600 tracked contacts and 31,864 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: November 5, 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 chief information security officer consultants worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/chief-information-security-officer-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 chief information security officer consultants worldwide
RevenueBase records 10,868 matching company records for chief information security officer consultants worldwide, with 112,600 tracked contacts and 31,864 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: November 5, 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 chief information security officer 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 | 13,149 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 | 2,171 contacts → |
“Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Recorded description excerpt · November 5, 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 | 1,514 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 · November 5, 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 | 1,346 contacts → |
“GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | I-Tracingi-tracing.com HQ: Courbevoie, FranceReported employees: 1,001-5,000 | Courbevoie, France | 1,001-5,000 | Exact match | 687 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Telos Corporationtelos.com HQ: Ashburn, VA, United StatesReported employees: 501-1,000 | Ashburn, VA, United States | 501-1,000 | Exact match | 676 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Network Intelligencenetworkintelligence.ai HQ: Plano, TX, United StatesReported employees: 501-1,000 | Plano, TX, United States | 501-1,000 | Exact match | 658 contacts → |
“At Network Intelligence, we combine our team of 500+ security professionals with Transilience – our cutting-edge AI platform.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ultraviolet Cyberuvcyber.com HQ: Mclean, AZ, United StatesReported employees: 501-1,000 | Mclean, AZ, United States | 501-1,000 | Exact match | 623 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | own.securityown.security HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 558 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Paramount Computer Systemsparamountassure.com HQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 553 contacts → |
“Protection is Paramount!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Securityhqsecurityhq.com HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 516 contacts → |
“SecurityHQ, a global cybersecurity company pioneering Security Performance Engineering for stronger operational performance and resilience.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Aujas Cybersecurityaujas.com HQ: Cupertino, United StatesReported employees: 1,001-5,000 | Cupertino, United States | 1,001-5,000 | Exact match | 514 contacts → |
“At Aujas Cybersecurity, we specialize in building and transforming cybersecurity postures to help businesses effectively mitigate risks.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Edgewater Federal Solutions, INCedgewaterit.com HQ: Frederick, ID, United StatesReported employees: 501-1,000 | Frederick, ID, United States | 501-1,000 | Exact match | 468 contacts → |
“Edgewater Federal Solutions was founded in 2002 with the mission of being the best IT consulting company possible for our government clients, our contracting partners and our…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Secure Soft S.A.Csecuresoftcorp.com HQ: Santiago De Surco, PeruReported employees: 51-200 | Santiago De Surco, Peru | 51-200 | Exact match | 451 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Acpl Systemsacpl.com HQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 413 contacts → |
“ACPL Systems is a pure-play cybersecurity services company focused on helping organisations translate security investments into measurable outcomes.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Neverhackneverhack.com HQ: Paris, FranceReported employees: 1,001-5,000 | Paris, France | 1,001-5,000 | Exact match | 400 contacts → |
“NEVERHACK is a French group specialized in cybersecurity for over 40 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Esec Forte Technologiesesecforte.com HQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 385 contacts → |
“eSec Forte® Technologies is a CMMi Level 3 certified Global Consulting and IT Security Services company with offerings across Cloud Security, Cyber Forensics, Malware Detection…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Synetissynetis.com HQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 370 contacts → |
“Founded in 2010, Synetis is the leading independent French consultancy firm specialising in information systems security (ISS).” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Dataprotectdataprotect.ma HQ: Casablanca, MoroccoReported employees: 51-200 | Casablanca, Morocco | 51-200 | Exact match | 364 contacts → |
“DATAPROTECT is a company that is specialized in information security.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Truesectruesec.com HQ: SwedenReported employees: 201-500 | Sweden | 201-500 | Exact match | 360 contacts → |
“Prevent Breach & Minimize Impact” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Safewaysafewayconsultoria.com HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 359 contacts → |
“A SAFEWAY empresa que integra a plataforma de cibersegurança do Grupo Stefanini se une a Protega.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | IANSiansresearch.com HQ: Boston, MA, United StatesReported employees: 51-200 | Boston, MA, United States | 51-200 | Exact match | 356 contacts → |
“For the security practitioner caught between rapidly evolving threats and demanding executives, IANS Research is a clear-headed resource for decision-making and articulating risk.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Devoteam Cyber Trustdevoteam.com HQ: Levallois-perret, FranceReported employees: 10001+ | Levallois-perret, France | 10001+ | Exact match | 343 contacts → |
“Devoteam Cyber Trust is the cybersecurity specialist arm of the Devoteam Group.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Security Risk Advisorssra.io HQ: Philadelphia, PA, United StatesReported employees: 201-500 | Philadelphia, PA, United States | 201-500 | Exact match | 342 contacts → |
“We deliver cybersecurity consulting, 24x7 operations and SaaS to leading companies in the Financial Services, Healthcare, Pharmaceuticals, Technology and Retail industries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Nviso Securitynviso.eu HQ: Brussels, BelgiumReported employees: 201-500 | Brussels, Belgium | 201-500 | Exact match | 341 contacts → |
“NVISO is a cyber security services firm composed of outstanding security professionals - each has a specific field of expertise, ranging from security research and risk management…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 10,868 company matches
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Chief information security officer consultants: dataset insights
November 5, 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
10,847 records in the displayed employee bands.
21 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 10,868 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: November 5, 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 ↗
Chief information security officer consultants by location
102 lists · largest firstEvery Chief information security officer consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Chief information security officer consultants based in the United States2,992
- Chief information security officer consultants based in the United Kingdom789
- Chief information security officer consultants based in India588
- Chief information security officer consultants based in France396
- Chief information security officer consultants based in Canada378
- Chief information security officer consultants based in Australia363
- Chief information security officer consultants based in Germany349
- Chief information security officer consultants based in Brazil301
- Chief information security officer consultants based in the Netherlands206
- Chief information security officer consultants based in the United Arab Emirates148
- Chief information security officer consultants based in Spain142
- Chief information security officer consultants based in Sweden128
- Chief information security officer consultants based in Mexico123
- Chief information security officer consultants based in Switzerland120
- Chief information security officer consultants based in Italy112
- Chief information security officer consultants based in Israel110
- Chief information security officer consultants based in South Africa90
- Chief information security officer consultants based in Türkiye86
- Chief information security officer consultants based in Colombia84
- Chief information security officer consultants based in Belgium79
- Chief information security officer consultants based in Chile74
- Chief information security officer consultants based in Poland68
- Chief information security officer consultants based in Nigeria61
- Chief information security officer consultants based in Singapore55
- Chief information security officer consultants based in Argentina54
- Chief information security officer consultants based in Saudi Arabia54
- Chief information security officer consultants based in Indonesia52
- Chief information security officer consultants based in Austria47
- Chief information security officer consultants based in New Zealand44
- Chief information security officer consultants based in Denmark43
- Chief information security officer consultants based in Morocco36
- Chief information security officer consultants based in Portugal36
- Chief information security officer consultants based in Romania35
- Chief information security officer consultants based in Ireland33
- Chief information security officer consultants based in Peru32
- Chief information security officer consultants based in Czechia31
- Chief information security officer consultants based in Ecuador31
- Chief information security officer consultants based in Finland31
- Chief information security officer consultants based in Greece30
- Chief information security officer consultants based in Malaysia29
- Chief information security officer consultants based in Egypt28
- Chief information security officer consultants based in Hungary26
- Chief information security officer consultants based in Bulgaria25
- Chief information security officer consultants based in Ukraine25
Cities
- Chief information security officer consultants based in London, United Kingdom298
- Chief information security officer consultants based in Paris, France121
- Chief information security officer consultants based in Sao Paulo, Brazil111
- Chief information security officer consultants based in New York, United States97
- Chief information security officer consultants based in Dubai, United Arab Emirates94
- Chief information security officer consultants based in Toronto, Canada88
- Chief information security officer consultants based in Sydney, Australia83
- Chief information security officer consultants based in Bangalore, India82
- Chief information security officer consultants based in Melbourne, Australia77
- Chief information security officer consultants based in Stockholm, Sweden63
- Chief information security officer consultants based in Atlanta, United States59
- Chief information security officer consultants based in Pune, India58
- Chief information security officer consultants based in Washington, United States58
- Chief information security officer consultants based in Mumbai, India52
- Chief information security officer consultants based in Houston, United States49
- Chief information security officer consultants based in Singapore, Singapore48
- Chief information security officer consultants based in San Francisco, United States45
- Chief information security officer consultants based in Austin, United States44
- Chief information security officer consultants based in Dallas, United States44
- Chief information security officer consultants based in Tampa, United States44
- Chief information security officer consultants based in Chicago, United States43
- Chief information security officer consultants based in Los Angeles, United States42
- Chief information security officer consultants based in San Diego, United States42
- Chief information security officer consultants based in Montreal, Canada41
- Chief information security officer consultants based in Mexico City, Mexico39
- Chief information security officer consultants based in Noida, India39
- Chief information security officer consultants based in Ottawa, Canada38
- Chief information security officer consultants based in Riyadh, Saudi Arabia38
- Chief information security officer consultants based in Madrid, Spain37
- Chief information security officer consultants based in Calgary, Canada36
- Chief information security officer consultants based in Chennai, India36
- Chief information security officer consultants based in Hyderabad, India36
- Chief information security officer consultants based in Istanbul, Türkiye36
- Chief information security officer consultants based in New Delhi, India35
- Chief information security officer consultants based in Seattle, United States34
- Chief information security officer consultants based in Ahmedabad, India33
- Chief information security officer consultants based in Arlington, United States32
- Chief information security officer consultants based in Miami, United States32
- Chief information security officer consultants based in Bogota, Colombia31
- Chief information security officer consultants based in Vancouver, Canada31
- Chief information security officer consultants based in Warsaw, Poland31
- Chief information security officer consultants based in Alexandria, United States30
- Chief information security officer consultants based in Brisbane, Australia30
- Chief information security officer consultants based in Denver, United States30
- Chief information security officer consultants based in Berlin, Germany29
- Chief information security officer consultants based in Canberra, Australia29
- Chief information security officer consultants based in Charlotte, United States29
- Chief information security officer consultants based in Boston, United States28
- Chief information security officer consultants based in Manchester, United Kingdom28
- Chief information security officer consultants based in San Antonio, United States28
- Chief information security officer consultants based in Tel Aviv, Israel28
- Chief information security officer consultants based in Ashburn, United States27
- Chief information security officer consultants based in Las Vegas, United States27
- Chief information security officer consultants based in Buenos Aires, Argentina26
- Chief information security officer consultants based in Minneapolis, United States26
- Chief information security officer consultants based in Phoenix, United States26
- Chief information security officer consultants based in Johannesburg, South Africa25
- Chief information security officer consultants based in Raleigh, United States25
Questions about this company list
What does Exact match mean for chief information security officer 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 chief information security officer consultants did RevenueBase find worldwide?
The saved snapshot records 10,868 matching company records, 112,600 tracked contacts and 31,864 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: November 5, 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 chief information security officer consultants worldwide. Snapshot: November 5, 2026. https://revenuebase.ai/companies/browse/chief-information-security-officer-consultants.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗