Company lists · Data refreshed September 2026

Top 25 Cybersecurity research centers worldwide

Name: Cybersecurity research centers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 2,133 companies tracked

RevenueBase identified 2,133 cybersecurity research centers worldwide as of September 2026 and tracks 37,723 professional contacts across them, including 7,315 with verified work emails and 7,733 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers cybersecurity research centers 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 1, 2026. Country and city lists for cybersecurity research centers 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.

How to read this list RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

2,133Companies

37,723Contacts tracked

7,315Verified emails

7,733Mobile numbers

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The 25 largest cybersecurity research centers worldwide

Ranked by team size

Top 25 of 2,133 cybersecurity research centers worldwide, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity research centers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Offsec	Partial evidence	New York, NY, US	201-500	878 contacts →
	Partial evidence “Empowering the world to fight cyber threats with indispensable cybersecurity skills and resources.” Source: RevenueBase Database · checked Sep 1, 2026
2	Palo Alto Networks Unit 42	Partial evidence	Santa Clara, CA, US	5,001-10,000	438 contacts →
	Partial evidence “Palo Alto Networks Unit 42 brings together world-renowned threat researchers with an elite team of incident responders and security consultants to create an intelligence-driven…” Source: RevenueBase Database · checked Sep 1, 2026
3	Cispa Helmholtz Center For Information Security	Partial evidence	St. Ingbert, DE	501-1,000	430 contacts →
	Partial evidence “The CISPA Helmholtz Center for Information Security is a national Big Science institution within the Helmholtz Association.” Source: RevenueBase Database · checked Sep 1, 2026
4	Neosecure By SEK	Indirect evidence	Sao Paulo, BR	501-1,000	416 contacts →
	Indirect evidence “Con más de 20 años de experiencia, 750 colaboradores y una base de más de 650 clientes en la región, operamos en los mercados de Brasil, Chile, Argentina, Colombia y Perú, donde…” Source: RevenueBase Database · checked Sep 1, 2026
5	Cyber Security Forum Initiative	Indirect evidence	Manassas, VA, US	51-200	414 contacts →
	Indirect evidence “The Cyber Security Forum Initiative (CSFI) is a non-profit organization headquartered in Omaha, NE and in Washington DC with a mission "to provide Cyber Warfare awareness…” Source: RevenueBase Database · checked Sep 1, 2026
6	Neverhack	Partial evidence	Rende, IT	1,001-5,000	394 contacts →
	Partial evidence “NEVERHACK is a French group specialized in cybersecurity for over 40 years.” Source: RevenueBase Database · checked Sep 1, 2026
7	G Data Cyberdefense	Indirect evidence	Bochum, DE	501-1,000	389 contacts →
	Indirect evidence “Progress is our motivation because we are convinced that it will lead us to a successful future – independent of industries, companies and social classes.” Source: RevenueBase Database · checked Sep 1, 2026
8	Immersive	Indirect evidence	Bristol, GB	201-500	360 contacts →
	Indirect evidence “The leader in people-centric cyber resilience.” Source: RevenueBase Database · checked Sep 1, 2026
9	IANS	Partial evidence	Boston, MA, US	51-200	324 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 1, 2026
10	Nviso Security	Partial evidence	Brussels, BelgiumHQ checked Sep 1, 2026	201-500	315 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 1, 2026
11	Instituto DE Defesa Cibernética	Indirect evidence	Rio De Janeiro, BR	n/a	314 contacts →
	Indirect evidence “O Instituto de Defesa Cibernética (IDCiber) foi fundado em 2023 para enfrentar o crescente número e a complexidade das ameaças cibernéticas em todo o mundo.” Source: RevenueBase Database · checked Sep 1, 2026
12	Nationaal Cyber Security Centrum Ncsc-Nl	Indirect evidence	Dp, NL	201-500	277 contacts →
	Indirect evidence “Als Nationaal Cyber Security Centrum (NCSC) geven we richting in het complexe cyberdomein.” Source: RevenueBase Database · checked Sep 1, 2026
13	Incibe	Indirect evidence	Leon, ES	51-200	253 contacts →
	Indirect evidence “El Instituto Nacional de Ciberseguridad (INCIBE) es una organización perteneciente al Ministerio para la Transformación Digital y de la Función Pública, a través de la Secretaría…” Source: RevenueBase Database · checked Sep 1, 2026
14	C3ihub, IIT Kanpur	Indirect evidence	Kanpur, IndiaHQ checked Sep 1, 2026	201-500	241 contacts →
	Indirect evidence “C3iHub was set up under the National Mission on Interdisciplinary Cyber-Physical Systems (NM-ICPS) in 2020 with funding from the Department of Science and Technology to drive…” Source: RevenueBase Database · checked Sep 1, 2026
15	Zoom Technologies	Partial evidence	Hyderabad, IndiaHQ checked Sep 1, 2026	51-200	209 contacts →
	Partial evidence “Zoom Technologies offers trailblazing cybersecurity / cyberforensics / Digital Intelligence solutions and US - Council certified Cybersecurity Professional training and a lot more.” Source: RevenueBase Database · checked Sep 1, 2026
16	Deepseas	Indirect evidence	US	201-500	185 contacts →
	Indirect evidence “With 30 years of experience in cyber defense, DeepSeas is trusted by nearly clients around the world, including Fortune 100 enterprises and mid-market organizations, municipality…” Source: RevenueBase Database · checked Sep 1, 2026
17	Kayhut	Indirect evidence	IL	201-500	185 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 1, 2026
18	Reversec	Indirect evidence	Sweden, ItalyHQ checked Sep 1, 2026	201-500	177 contacts →
	Indirect evidence “We are Reversec.” Source: RevenueBase Database · checked Sep 1, 2026
19	Stratascale	Partial evidence	Charlotte, NC, US	201-500	173 contacts →
	Partial evidence “Stratascale is a premier services company proudly operating as the cybersecurity division of SHI.” Source: RevenueBase Database · checked Sep 1, 2026
20	Assured Information Security AIS	Indirect evidence	Baltimore, MD, US	201-500	173 contacts →
	Indirect evidence “Our roots trace directly to cyber and information security and our well documented contributions are proof.” Source: RevenueBase Database · checked Sep 1, 2026
21	Filigran	Partial evidence	Paris, FR	201-500	167 contacts →
	Partial evidence “Filigran, a cybersecurity company, delivers a unique open-source, threat-informed approach to Continuous Threat Exposure Management (CTEM).” Source: RevenueBase Database · checked Sep 1, 2026
22	Merlin Cyber	Partial evidence	Mclean, VA, US	51-200	162 contacts →
	Partial evidence “Merlin is a powerful ecosystem of cybersecurity investment, innovation, technical expertise, and go-to-market acceleration with 25 years of experience working with the U.S.” Source: RevenueBase Database · checked Sep 1, 2026
23	Cert Division At The Software Engineering Institute	Partial evidence	Pittsburgh, PA, US	501-1,000	155 contacts →
	Partial evidence “CERT® Mission: Anticipating and Solving the Nation’s Cybersecurity Challenges We were there for the first internet security incident and we’re still here 25 years later.” Source: RevenueBase Database · checked Sep 1, 2026
24	Cert-In	Indirect evidence	New Delhi, IndiaHQ checked Sep 1, 2026	11-50	149 contacts →
	Indirect evidence “cyber security incident response and disaster recovery; issuing advisories, guidelines, security alerts, vulnerability notes, security bulletins, trends & analysis reports for…” Source: RevenueBase Database · checked Sep 1, 2026
25	Indian Cyber Association	Indirect evidence	Noida, IndiaHQ checked Sep 1, 2026	51-200	143 contacts →
	Indirect evidence “ICA Foundation, a Non Government Organisation, founded in 2011 under Indian Trusts Act.” Source: RevenueBase Database · checked Sep 1, 2026

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: cybersecurity research centers. 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 cybersecurity research centers.
Partial evidence: Its own public description names part of cybersecurity research centers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity research centers. 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 2,133 cybersecurity research centers worldwide

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Cybersecurity research centers worldwide at a glance

As of Sep 1, 2026

19.4%Verified-email coverage

20.5%Mobile-number coverage

17.7Average contacts per company

11-50Median size (employees)

2.7%Largest-city concentration · London

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

1,061

11-50

740

51-200

220

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 cybersecurity research centers, 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: 18 countries, largest first: the United States, India, the United Kingdom, France, Canada, Spain, Australia, Germany, Italy, the Netherlands and 8 more. Country and city lists for cybersecurity research centers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “cybersecurity research centers”. 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 cybersecurity research centers), 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 cybersecurity research centers, 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, 7,315 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 1, 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.

Cybersecurity research centers by location

21 lists · largest first

Every Cybersecurity research centers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 cybersecurity research centers, 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 cybersecurity research centers are there worldwide?

RevenueBase identified 2,133 cybersecurity research centers 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?

Offsec, headquartered in New York, tops this list with the largest team on record.

Which country has the most cybersecurity research centers?

The United States leads with 744 companies, followed by India (329) and the United Kingdom (162). Every cybersecurity research centers list by country and city is linked on this page.

Which city has the most cybersecurity research centers?

London leads with 58 headquartered companies, followed by Paris (40) and New Delhi (32).

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 7,315 verified decision-maker contacts tracked across these 2,133 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 1, 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.