Company lists · Data refreshed September 2026
Top 25 Security training consultants worldwide
RevenueBase identified 17,711 security training consultants worldwide as of September 2026 and tracks 180,980 professional contacts across them, including 44,547 with verified work emails. The United States is the largest market and London the largest hub.
This list covers security training consultants worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for security training consultants follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 security training consultants worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 12,771 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 2,365 contacts → | ||||
Partial evidence “Founded in 1976, Paragon Security is Ontario’s largest privately owned security company.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 2,222 contacts → | ||||
Indirect evidence “Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly companies across every major industry.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,886 contacts → | ||||
Partial evidence “SANS is the most trusted and by far the largest source for information and cybersecurity training and certification in the world.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,431 contacts → | ||||
Indirect evidence “Airbus Protect is an Airbus subsidiary bringing together expertise in cybersecurity, safety and sustainability-related services.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,378 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,294 contacts → | ||||
Indirect evidence “EC-Council is the creator of the globally renowned Certified Ethical Hacker (CEH) program.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,232 contacts → | ||||
Partial evidence “GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,050 contacts → | ||||
Strong evidence “Brosnan Risk Consultants, Ltd.(BRC) is a security risk management firm focusing on physical security, emergency security, disaster preparedness and recovery and management…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 879 contacts → | ||||
Indirect evidence “Empowering the world to fight cyber threats with indispensable cybersecurity skills and resources.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 874 contacts → | ||||
Indirect evidence “Trustwave, a LevelBlue Company, is a globally recognized cybersecurity leader that reduces cyber risk and fortifies organizations against disruptive and damaging cyber threats.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 743 contacts → | ||||
Partial evidence “SISA is a global forensics-driven cybersecurity solutions company, trusted by leading organizations for securing their businesses with robust preventive, detective, and corrective…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 641 contacts → | ||||
Partial evidence “At Network Intelligence, we combine our team of 500+ security professionals with Transilience – our cutting-edge AI platform.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 639 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 629 contacts → | ||||
Partial evidence “Telos Corporation (NASDAQ: TLS) empowers and protects the world’s most security-conscious organizations with efficient, adaptable, and secure solutions that safeguard people…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 530 contacts → | ||||
Indirect evidence “ACI Learning trains the leaders in Audit, Cybersecurity, and Information Technology.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 525 contacts → | ||||
Indirect evidence “Protection is Paramount!” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 523 contacts → | ||||
Partial evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 506 contacts → | ||||
Indirect evidence “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.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 502 contacts → | ||||
Partial evidence “SecurityHQ, a global cybersecurity company pioneering Security Performance Engineering for stronger operational performance and resilience.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 473 contacts → | ||||
Indirect evidence “At Aujas Cybersecurity, we specialize in building and transforming cybersecurity postures to help businesses effectively mitigate risks.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 447 contacts → | ||||
Indirect evidence “At Xcelerate, safeguarding the nation isn’t just a mission-it’s our obsession.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 426 contacts → | ||||
Indirect evidence “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.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 416 contacts → | ||||
Partial evidence “United Security Inc.(USI) provides personalized security solutions enhanced by advanced technology and cyber services.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 399 contacts → | ||||
Indirect evidence “A SAFEWAY empresa que integra a plataforma de cibersegurança do Grupo Stefanini se une a Protega.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: security training consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names security training consultants.
- Partial evidence
- Its own public description names part of security training consultants, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name security training consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 17,711 security training consultants worldwide
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Security training consultants worldwide at a glance
As of Sep 29, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among security training consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for security training consultants are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “security training consultants”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names security training consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among security training consultants, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 44,547 across the full list. 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 September 29, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Security training consultants by location
121 lists · largest firstEvery Security training consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Security training consultants based in the United States4,186
- Security training consultants based in India1,275
- Security training consultants based in the United Kingdom1,219
- Security training consultants based in France765
- Security training consultants based in Australia566
- Security training consultants based in Canada534
- Security training consultants based in Brazil523
- Security training consultants based in Germany505
- Security training consultants based in the Netherlands367
- Security training consultants based in Spain291
- Security training consultants based in Mexico240
- Security training consultants based in Italy220
- Security training consultants based in the United Arab Emirates209
- Security training consultants based in Switzerland184
- Security training consultants based in South Africa181
- Security training consultants based in Türkiye163
- Security training consultants based in Israel151
- Security training consultants based in Poland145
- Security training consultants based in Sweden145
- Security training consultants based in Belgium137
- Security training consultants based in Nigeria122
- Security training consultants based in Colombia115
- Security training consultants based in Chile113
- Security training consultants based in Pakistan108
- Security training consultants based in Argentina103
- Security training consultants based in Singapore102
- Security training consultants based in Saudi Arabia98
- Security training consultants based in Indonesia86
- Security training consultants based in Austria70
- Security training consultants based in New Zealand70
- Security training consultants based in Kenya68
- Security training consultants based in Malaysia67
- Security training consultants based in Denmark62
- Security training consultants based in Romania60
- Security training consultants based in Egypt57
- Security training consultants based in Ireland57
- Security training consultants based in Portugal56
- Security training consultants based in Bangladesh54
- Security training consultants based in Finland53
- Security training consultants based in Morocco53
- Security training consultants based in Peru52
- Security training consultants based in Ecuador51
- Security training consultants based in Ghana42
- Security training consultants based in Greece40
- Security training consultants based in Hungary40
- Security training consultants based in Thailand39
- Security training consultants based in the Philippines34
- Security training consultants based in Jordan32
- Security training consultants based in Ukraine32
- Security training consultants based in Norway31
- Security training consultants based in Bulgaria29
- Security training consultants based in Estonia29
- Security training consultants based in Luxembourg26
Cities
- Security training consultants based in London, United Kingdom432
- Security training consultants based in Sao Paulo, Brazil185
- Security training consultants based in Paris, France177
- Security training consultants based in Bangalore, India140
- Security training consultants based in Sydney, Australia126
- Security training consultants based in Toronto, Canada118
- Security training consultants based in Melbourne, Australia112
- Security training consultants based in Dubai, United Arab Emirates111
- Security training consultants based in New York, United States105
- Security training consultants based in Singapore, Singapore91
- Security training consultants based in Hyderabad, India89
- Security training consultants based in Pune, India87
- Security training consultants based in Atlanta, United States83
- Security training consultants based in Washington, United States82
- Security training consultants based in Mumbai, India78
- Security training consultants based in Houston, United States77
- Security training consultants based in Austin, United States73
- Security training consultants based in New Delhi, India73
- Security training consultants based in Madrid, Spain72
- Security training consultants based in Istanbul, Türkiye67
- Security training consultants based in Stockholm, Sweden64
- Security training consultants based in Riyadh, Saudi Arabia62
- Security training consultants based in Chennai, India61
- Security training consultants based in Chicago, United States61
- Security training consultants based in Dallas, United States61
- Security training consultants based in Nairobi, Kenya61
- Security training consultants based in Miami, United States60
- Security training consultants based in Montreal, Canada57
- Security training consultants based in Los Angeles, United States56
- Security training consultants based in Noida, India56
- Security training consultants based in Tampa, United States56
- Security training consultants based in Ahmedabad, India52
- Security training consultants based in Calgary, Canada51
- Security training consultants based in Johannesburg, South Africa51
- Security training consultants based in Rio De Janeiro, Brazil49
- Security training consultants based in Berlin, Germany48
- Security training consultants based in Brisbane, Australia46
- Security training consultants based in Manchester, United Kingdom46
- Security training consultants based in San Francisco, United States45
- Security training consultants based in Ottawa, Canada43
- Security training consultants based in Tel Aviv, Israel42
- Security training consultants based in Barcelona, Spain41
- Security training consultants based in Denver, United States40
- Security training consultants based in Arlington, United States39
- Security training consultants based in San Diego, United States38
- Security training consultants based in Charlotte, United States37
- Security training consultants based in Gurgaon, India37
- Security training consultants based in Las Vegas, United States37
- Security training consultants based in Vancouver, Canada35
- Security training consultants based in Warsaw, Poland35
- Security training consultants based in Bogota, Colombia34
- Security training consultants based in Canberra, Australia34
- Security training consultants based in San Antonio, United States34
- Security training consultants based in Santiago, Chile34
- Security training consultants based in Quito, Ecuador33
- Security training consultants based in Seattle, United States33
- Security training consultants based in Baltimore, United States32
- Security training consultants based in Alexandria, United States31
- Security training consultants based in Columbia, United States31
- Security training consultants based in Boston, United States30
- Security training consultants based in Orlando, United States30
- Security training consultants based in Amsterdam, Netherlands29
- Security training consultants based in Cape Town, South Africa29
- Security training consultants based in Minneapolis, United States28
- Security training consultants based in Phoenix, United States27
- Security training consultants based in Raleigh, United States26
- Security training consultants based in Ashburn, United States25
- Security training consultants based in Huntsville, United States25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names security training consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many security training consultants are there worldwide?
RevenueBase identified 17,711 security training consultants worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Private Sector, headquartered in Worldwide, tops this list with the largest team on record.
Which country has the most security training consultants?
The United States leads with 4,186 companies, followed by India (1,275) and the United Kingdom (1,219). Every security training consultants list by country and city is linked on this page.
Which city has the most security training consultants?
London leads with 437 headquartered companies, followed by Sao Paulo (185) and Paris (177).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 44,547 verified decision-maker contacts tracked across these 17,711 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 Smart Search, 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.