Company lists · Data refreshed September 2026
Top 25 Security posture management companies worldwide
RevenueBase identified 12,089 security posture management companies worldwide as of September 2026 and tracks 192,081 professional contacts across them, including 54,031 with verified work emails and 26,762 with mobile numbers. The United States is the largest market and London the largest hub.
This list covers security posture management companies 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 6, 2026. Country and city lists for security posture management companies 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 posture management companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,649 contacts → | ||||
Partial evidence “We are a crowdsourced security company that safeguards organizations' assets from sophisticated threat actors before they can strike-by uniting our customers with trusted hackers…” Source: RevenueBase Database · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 3,145 contacts → | ||||
Indirect evidence “Every year new technologies, vendors, and solutions emerge-yet despite this constant innovation, high-profile breaches are all over the headlines.” Source: RevenueBase Database · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 2,500 contacts → | ||||
Partial evidence “The industry leader in security, Security Industry Specialists offers unique solutions to Fortune 500 companies, international events, and celebrity clients.” Source: RevenueBase Database · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,419 contacts → | ||||
Indirect evidence “See a different world.” Source: RevenueBase Database · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,374 contacts → | ||||
Partial evidence “First Security Group LLC was founded in 2004 with the vision of His Highness, the Vice President, Prime Minister, and Ruler of Dubai, Sheikh Mohamed bin Rashid Al Maktoum.” Source: RevenueBase Database · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,340 contacts → | ||||
Partial evidence “At Imvula Quality Protection, we don’t just provide security, we create peace of mind.” Source: RevenueBase Database · checked Sep 6, 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 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,181 contacts → | ||||
Indirect evidence “As AI-driven vulnerability and exploitation accelerate attack velocity to machine speed, Forescout is a foundational cyber defense layer that allows organizations to segment and…” Source: RevenueBase Database · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 1,059 contacts → | ||||
Indirect evidence “WatchGuard® Technologies, Inc.” Source: RevenueBase Database · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 904 contacts → | ||||
Indirect evidence “ZeroFox is the solution to discover, validate, and disrupt external cyber threats before they harm revenue or reputation.” Source: RevenueBase Database · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | 891 contacts → | ||||
Partial evidence “Securitas es socio líder en soluciones de protección inteligente.” Source: RevenueBase Database · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | 889 contacts → | ||||
Partial evidence “Netenrich is redefining security operations by shifting the focus from "efficiency"(speed) to "efficacy"(comprehensive coverage).” Source: RevenueBase Database · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | 844 contacts → | ||||
Indirect evidence “Today’s threatscape is relentless.” Source: RevenueBase Database · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | 842 contacts → | ||||
Indirect evidence “Proguarda é segurança.” Source: RevenueBase Database · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | 705 contacts → | ||||
Partial evidence “Get a free, powerful security assessment with personalised recommendations, the same analysis that costs from IT Consultancies.” Source: RevenueBase Database · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | 696 contacts → | ||||
Indirect evidence “Protect Your Endpoints, Identities, Logs, and Employees.” Source: RevenueBase Database · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | 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 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | 628 contacts → | ||||
Indirect evidence “VikingCloud delivers battle-tested cybersecurity and compliance solutions that simply work.” Source: RevenueBase Database · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | 593 contacts → | ||||
Indirect evidence “We are a European cybersecurity company that helps businesses secure critical data and communications between systems, automated applications, and people with defensive…” Source: RevenueBase Database · checked Sep 6, 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 posture management companies. 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 posture management companies.
- Partial evidence
- Its own public description names part of security posture management companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name security posture management companies. 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 12,089 security posture management companies worldwide
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Security posture management companies worldwide at a glance
As of Sep 6, 2026Companies by employee count
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 posture management companies, 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
- 49 countries, largest first: the United States, the United Kingdom, India, Canada, Brazil, Australia, France, Germany, the Netherlands, Spain and 39 more. Country and city lists for security posture management companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “security posture management companies”. 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 posture management companies), 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 posture management companies, 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, 54,031 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 between September 6, 2026 and September 14, 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 posture management companies by location
105 lists · largest firstEvery Security posture management companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Security posture management companies based in the United States4,022
- Security posture management companies based in the United Kingdom1,051
- Security posture management companies based in India1,039
- Security posture management companies based in Canada509
- Security posture management companies based in Brazil476
- Security posture management companies based in Australia437
- Security posture management companies based in France437
- Security posture management companies based in Germany370
- Security posture management companies based in the Netherlands272
- Security posture management companies based in Spain236
- Security posture management companies based in the United Arab Emirates210
- Security posture management companies based in Mexico208
- Security posture management companies based in South Africa208
- Security posture management companies based in Italy204
- Security posture management companies based in Israel148
- Security posture management companies based in Switzerland131
- Security posture management companies based in Colombia120
- Security posture management companies based in Türkiye117
- Security posture management companies based in Pakistan116
- Security posture management companies based in Belgium115
- Security posture management companies based in Argentina112
- Security posture management companies based in Chile108
- Security posture management companies based in Sweden101
- Security posture management companies based in Poland98
- Security posture management companies based in Nigeria81
- Security posture management companies based in Singapore81
- Security posture management companies based in Indonesia78
- Security posture management companies based in Saudi Arabia73
- Security posture management companies based in New Zealand66
- Security posture management companies based in Malaysia63
- Security posture management companies based in Romania60
- Security posture management companies based in Peru59
- Security posture management companies based in Ireland56
- Security posture management companies based in Austria54
- Security posture management companies based in Kenya53
- Security posture management companies based in the Philippines47
- Security posture management companies based in Egypt46
- Security posture management companies based in Greece45
- Security posture management companies based in Ecuador42
- Security posture management companies based in Denmark40
- Security posture management companies based in Japan40
- Security posture management companies based in Finland39
- Security posture management companies based in Portugal37
- Security posture management companies based in Ukraine36
- Security posture management companies based in Bulgaria32
- Security posture management companies based in Hungary31
- Security posture management companies based in Thailand31
- Security posture management companies based in Norway29
- Security posture management companies based in Cyprus25
Cities
- Security posture management companies based in London, United Kingdom404
- Security posture management companies based in Sao Paulo, Brazil166
- Security posture management companies based in Toronto, Canada122
- Security posture management companies based in Paris, France118
- Security posture management companies based in New York, United States117
- Security posture management companies based in Sydney, Australia100
- Security posture management companies based in Hyderabad, India87
- Security posture management companies based in Atlanta, United States79
- Security posture management companies based in Austin, United States79
- Security posture management companies based in Melbourne, Australia77
- Security posture management companies based in Pune, India76
- Security posture management companies based in Dallas, United States69
- Security posture management companies based in Houston, United States69
- Security posture management companies based in Bangalore, India64
- Security posture management companies based in Madrid, Spain62
- Security posture management companies based in New Delhi, India62
- Security posture management companies based in San Francisco, United States62
- Security posture management companies based in Mumbai, India59
- Security posture management companies based in Miami, United States58
- Security posture management companies based in Bengaluru, India57
- Security posture management companies based in Chennai, India57
- Security posture management companies based in Chicago, United States57
- Security posture management companies based in Washington, United States56
- Security posture management companies based in Los Angeles, United States51
- Security posture management companies based in Ahmedabad, India50
- Security posture management companies based in Montreal, Canada48
- Security posture management companies based in Tampa, United States48
- Security posture management companies based in Stockholm, Sweden47
- Security posture management companies based in Tel Aviv, Israel44
- Security posture management companies based in Johannesburg, South Africa42
- Security posture management companies based in Barcelona, Spain41
- Security posture management companies based in Calgary, Canada41
- Security posture management companies based in Charlotte, United States40
- Security posture management companies based in Ottawa, Canada40
- Security posture management companies based in Arlington, United States39
- Security posture management companies based in Phoenix, United States38
- Security posture management companies based in San Diego, United States37
- Security posture management companies based in Las Vegas, United States34
- Security posture management companies based in Orlando, United States33
- Security posture management companies based in Berlin, Germany32
- Security posture management companies based in Denver, United States32
- Security posture management companies based in Manchester, United Kingdom32
- Security posture management companies based in Seattle, United States31
- Security posture management companies based in Auckland, New Zealand29
- Security posture management companies based in Boston, United States29
- Security posture management companies based in Columbia, United States29
- Security posture management companies based in Brisbane, Australia28
- Security posture management companies based in Cape Town, South Africa28
- Security posture management companies based in Rio De Janeiro, Brazil28
- Security posture management companies based in Amsterdam, Netherlands27
- Security posture management companies based in Mississauga, Canada27
- Security posture management companies based in Baltimore, United States26
- Security posture management companies based in Vancouver, Canada26
- Security posture management companies based in San Antonio, United States25
- Security posture management companies based in Warszawa, Poland25
- Security posture management companies based in Wilmington, 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 posture management companies, 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 posture management companies are there worldwide?
RevenueBase identified 12,089 security posture management companies 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?
Bugcrowd, headquartered in San Francisco, tops this list with the largest team on record.
Which country has the most security posture management companies?
The United States leads with 4,022 companies, followed by the United Kingdom (1,051) and India (1,039). Every security posture management companies list by country and city is linked on this page.
Which city has the most security posture management companies?
London leads with 408 headquartered companies, followed by Sao Paulo (167) and Dubai (129).
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 54,031 verified decision-maker contacts tracked across these 12,089 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 6, 2026 and September 14, 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.