Company lists · Data refreshed September 2026
Top 25 Security threat intelligence providers worldwide
RevenueBase identified 22,039 security threat intelligence providers worldwide as of September 2026 and tracks 391,975 professional contacts across them, including 141,656 with verified work emails. The United States is the largest market and London the largest hub.
This list covers security threat intelligence providers 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 threat intelligence providers 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 threat intelligence providers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 18,431 contacts → | ||||
Indirect evidence “Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 14,289 contacts → | ||||
Indirect evidence “Fortinet makes possible a digital world that we can always trust through its mission to protect people, devices, and data everywhere.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 12,771 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 11,169 contacts → | ||||
Partial evidence “Your backstage pass to the most epic cybersecurity solutions on the market for Endpoint, Network, Data and Cloud security.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 10,118 contacts → | ||||
Partial evidence “CrowdStrike (Nasdaq: CRWD), a global cybersecurity leader, has redefined modern security with the world’s most advanced cloud-native platform for protecting critical areas of…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 4,942 contacts → | ||||
Indirect evidence “We’re a global cybersecurity leader, helping to make the world safe for exchanging digital information.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 4,925 contacts → | ||||
Indirect evidence “Sophos is a cybersecurity leader defending organizations globally with an AI-driven platform and expert-led services.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 3,673 contacts → | ||||
Indirect evidence “Orange Cyberdefense is the expert cybersecurity business unit of the Orange Group.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 3,649 contacts → | ||||
Strong 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 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 3,447 contacts → | ||||
Strong evidence “Trellix is a global cybersecurity company delivering intelligence-led cyber resilience for security-conscious organizations at any stage of their journey.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 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 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 3,052 contacts → | ||||
Indirect evidence “SentinelOne is the world's leading AI-powered cybersecurity platform.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 2,822 contacts → | ||||
Indirect evidence “Rapid7, Inc.(NASDAQ: RPD) is a global leader in AI-powered managed cybersecurity operations, trusted to advance organizations’ cyber resilience.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 2,355 contacts → | ||||
Indirect evidence “Darktrace is a global leader in AI cybersecurity, providing the essential cybersecurity platform to secure organizations today and for an ever-changing future.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 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. | |||||
| 16 | 2,172 contacts → | ||||
Partial evidence “Bitdefender is a cybersecurity leader delivering best-in-class threat prevention, detection, and response solutions worldwide.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 2,157 contacts → | ||||
Partial evidence “Barracuda is a leading global cybersecurity company providing complete protection against complex threats for all size business.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1,773 contacts → | ||||
Indirect evidence “Inspira Enterprise is a global Cybersecurity & Data Analytics & AI services provider with a presence in North America, ASEAN, Middle East, India, and Africa regions.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 1,648 contacts → | ||||
Indirect evidence “Fortra delivers AI-amplified cybersecurity solutions that help organizations use and protect data with confidence.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 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. | |||||
| 21 | 1,297 contacts → | ||||
Indirect evidence “Sangfor Technologies is a global leader in cybersecurity, cloud computing, and IT infrastructure, providing fully integrated and AI-driven solutions.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1,285 contacts → | ||||
Partial evidence “ReliaQuest exists to Make Security Possible.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1,252 contacts → | ||||
Indirect evidence “Thales is a global leader in cybersecurity, helping the most trusted organizations in the world protect their most critical applications, data, and identities anywhere at scale.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 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. | |||||
| 25 | 1,217 contacts → | ||||
Indirect evidence “On Dec.” 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 threat intelligence providers. 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 threat intelligence providers.
- Partial evidence
- Its own public description names part of security threat intelligence providers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name security threat intelligence providers. 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 22,039 security threat intelligence providers worldwide
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Security threat intelligence providers 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 threat intelligence providers, 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 threat intelligence providers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “security threat intelligence providers”. 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 threat intelligence providers), 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 threat intelligence providers, 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, 141,656 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 threat intelligence providers by location
158 lists · largest firstEvery Security threat intelligence providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Security threat intelligence providers based in the United States5,633
- Security threat intelligence providers based in India1,803
- Security threat intelligence providers based in the United Kingdom1,374
- Security threat intelligence providers based in Canada728
- Security threat intelligence providers based in Australia709
- Security threat intelligence providers based in France662
- Security threat intelligence providers based in Brazil594
- Security threat intelligence providers based in Germany468
- Security threat intelligence providers based in Spain369
- Security threat intelligence providers based in the Netherlands365
- Security threat intelligence providers based in the United Arab Emirates355
- Security threat intelligence providers based in Italy316
- Security threat intelligence providers based in Israel261
- Security threat intelligence providers based in Mexico254
- Security threat intelligence providers based in South Africa236
- Security threat intelligence providers based in Türkiye228
- Security threat intelligence providers based in Switzerland190
- Security threat intelligence providers based in Pakistan170
- Security threat intelligence providers based in Belgium167
- Security threat intelligence providers based in Singapore163
- Security threat intelligence providers based in Saudi Arabia154
- Security threat intelligence providers based in Chile150
- Security threat intelligence providers based in Poland144
- Security threat intelligence providers based in Colombia141
- Security threat intelligence providers based in Indonesia133
- Security threat intelligence providers based in Nigeria128
- Security threat intelligence providers based in Sweden121
- Security threat intelligence providers based in Argentina101
- Security threat intelligence providers based in New Zealand89
- Security threat intelligence providers based in Malaysia85
- Security threat intelligence providers based in Austria81
- Security threat intelligence providers based in Kenya80
- Security threat intelligence providers based in Denmark73
- Security threat intelligence providers based in Romania71
- Security threat intelligence providers based in Ireland70
- Security threat intelligence providers based in Japan63
- Security threat intelligence providers based in Morocco60
- Security threat intelligence providers based in Peru56
- Security threat intelligence providers based in Portugal56
- Security threat intelligence providers based in Egypt55
- Security threat intelligence providers based in Finland55
- Security threat intelligence providers based in Ukraine54
- Security threat intelligence providers based in Greece53
- Security threat intelligence providers based in Ecuador52
- Security threat intelligence providers based in the Philippines52
- Security threat intelligence providers based in Thailand46
- Security threat intelligence providers based in Hungary45
- Security threat intelligence providers based in Sri Lanka43
- Security threat intelligence providers based in Estonia41
- Security threat intelligence providers based in Bulgaria40
- Security threat intelligence providers based in Norway37
- Security threat intelligence providers based in Jordan35
- Security threat intelligence providers based in the Dominican Republic35
- Security threat intelligence providers based in Qatar34
- Security threat intelligence providers based in Slovakia31
- Security threat intelligence providers based in Cyprus30
- Security threat intelligence providers based in Hong Kong30
- Security threat intelligence providers based in Luxembourg29
- Security threat intelligence providers based in Tunisia27
Cities
- Security threat intelligence providers based in London, United Kingdom578
- Security threat intelligence providers based in Dubai, United Arab Emirates215
- Security threat intelligence providers based in Paris, France215
- Security threat intelligence providers based in Sao Paulo, Brazil213
- Security threat intelligence providers based in Bangalore, India199
- Security threat intelligence providers based in New York, United States175
- Security threat intelligence providers based in Toronto, Canada154
- Security threat intelligence providers based in Sydney, Australia152
- Security threat intelligence providers based in Singapore, Singapore148
- Security threat intelligence providers based in Pune, India145
- Security threat intelligence providers based in Melbourne, Australia138
- Security threat intelligence providers based in Hyderabad, India133
- Security threat intelligence providers based in Washington, United States126
- Security threat intelligence providers based in Mumbai, India116
- Security threat intelligence providers based in Madrid, Spain110
- Security threat intelligence providers based in New Delhi, India110
- Security threat intelligence providers based in Riyadh, Saudi Arabia106
- Security threat intelligence providers based in Austin, United States104
- Security threat intelligence providers based in Houston, United States99
- Security threat intelligence providers based in Chicago, United States94
- Security threat intelligence providers based in Dallas, United States93
- Security threat intelligence providers based in Atlanta, United States92
- Security threat intelligence providers based in Miami, United States87
- Security threat intelligence providers based in Chennai, India86
- Security threat intelligence providers based in Montreal, Canada85
- Security threat intelligence providers based in San Francisco, United States85
- Security threat intelligence providers based in Istanbul, Türkiye82
- Security threat intelligence providers based in Ahmedabad, India80
- Security threat intelligence providers based in Noida, India80
- Security threat intelligence providers based in Tampa, United States80
- Security threat intelligence providers based in Gurgaon, India79
- Security threat intelligence providers based in Tel Aviv, Israel72
- Security threat intelligence providers based in Nairobi, Kenya70
- Security threat intelligence providers based in Los Angeles, United States64
- Security threat intelligence providers based in Johannesburg, South Africa61
- Security threat intelligence providers based in Rome, Italy61
- Security threat intelligence providers based in Calgary, Canada60
- Security threat intelligence providers based in Barcelona, Spain58
- Security threat intelligence providers based in Ottawa, Canada58
- Security threat intelligence providers based in Brisbane, Australia57
- Security threat intelligence providers based in Arlington, United States56
- Security threat intelligence providers based in Denver, United States54
- Security threat intelligence providers based in Berlin, Germany53
- Security threat intelligence providers based in San Diego, United States53
- Security threat intelligence providers based in Stockholm, Sweden53
- Security threat intelligence providers based in Columbia, United States51
- Security threat intelligence providers based in Manchester, United Kingdom51
- Security threat intelligence providers based in Santiago, Chile51
- Security threat intelligence providers based in Charlotte, United States49
- Security threat intelligence providers based in Reston, United States49
- Security threat intelligence providers based in Boston, United States48
- Security threat intelligence providers based in Las Vegas, United States48
- Security threat intelligence providers based in Orlando, United States46
- Security threat intelligence providers based in Rio De Janeiro, Brazil46
- Security threat intelligence providers based in Vancouver, Canada45
- Security threat intelligence providers based in Canberra, Australia43
- Security threat intelligence providers based in San Antonio, United States43
- Security threat intelligence providers based in Karachi, Pakistan41
- Security threat intelligence providers based in Sheridan, United States40
- Security threat intelligence providers based in Warsaw, Poland40
- Security threat intelligence providers based in Alexandria, United States39
- Security threat intelligence providers based in Bogota, Colombia39
- Security threat intelligence providers based in Phoenix, United States39
- Security threat intelligence providers based in Amsterdam, Netherlands38
- Security threat intelligence providers based in Jakarta, Indonesia38
- Security threat intelligence providers based in Wilmington, United States38
- Security threat intelligence providers based in Mclean, United States37
- Security threat intelligence providers based in Auckland, New Zealand36
- Security threat intelligence providers based in Abu Dhabi, United Arab Emirates35
- Security threat intelligence providers based in Fairfax, United States35
- Security threat intelligence providers based in Perth, Australia35
- Security threat intelligence providers based in Ankara, Türkiye34
- Security threat intelligence providers based in Cape Town, South Africa34
- Security threat intelligence providers based in Seattle, United States34
- Security threat intelligence providers based in Baltimore, United States32
- Security threat intelligence providers based in Huntsville, United States32
- Security threat intelligence providers based in Kuala Lumpur, Malaysia32
- Security threat intelligence providers based in Kyiv, Ukraine32
- Security threat intelligence providers based in Bangkok, Thailand31
- Security threat intelligence providers based in Bucharest, Romania31
- Security threat intelligence providers based in Lima, Peru31
- Security threat intelligence providers based in Pittsburgh, United States31
- Security threat intelligence providers based in Quito, Ecuador31
- Security threat intelligence providers based in Tallinn, Estonia30
- Security threat intelligence providers based in Casablanca, Morocco29
- Security threat intelligence providers based in Birmingham, United Kingdom28
- Security threat intelligence providers based in Dover, United States28
- Security threat intelligence providers based in Herndon, United States28
- Security threat intelligence providers based in Plano, United States28
- Security threat intelligence providers based in Raleigh, United States28
- Security threat intelligence providers based in San Jose, United States28
- Security threat intelligence providers based in Wellington, New Zealand28
- Security threat intelligence providers based in Zurich, Switzerland28
- Security threat intelligence providers based in Ashburn, United States27
- Security threat intelligence providers based in Athens, Greece27
- Security threat intelligence providers based in Colorado Springs, United States27
- Security threat intelligence providers based in Munich, Germany27
- Security threat intelligence providers based in Scottsdale, United States26
- Security threat intelligence providers based in Mississauga, Canada25
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 threat intelligence providers, 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 threat intelligence providers are there worldwide?
RevenueBase identified 22,039 security threat intelligence providers 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?
Palo Alto Networks, headquartered in Santa Clara, tops this list with the largest team on record.
Which country has the most security threat intelligence providers?
The United States leads with 5,633 companies, followed by India (1,803) and the United Kingdom (1,374). Every security threat intelligence providers list by country and city is linked on this page.
Which city has the most security threat intelligence providers?
London leads with 585 headquartered companies, followed by Dubai (215) and Paris (215).
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 141,656 verified decision-maker contacts tracked across these 22,039 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.