Company lists · Data refreshed September 2026

Top 25 Nonprofit cybersecurity service providers worldwide

Name: Nonprofit cybersecurity service providers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 9,870 companies tracked

RevenueBase identified 9,870 company matches for nonprofit cybersecurity service providers worldwide as of September 2026 and tracks 85,290 professional contacts across them, including 24,080 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for nonprofit cybersecurity service providers 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 September 29, 2026. Country and city lists for nonprofit cybersecurity service providers 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built

9,870Companies

85,290Contacts tracked

24,080Verified emails

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The 25 largest nonprofit cybersecurity service providers worldwide

Ranked by team size

Top 25 of 9,870 company matches for nonprofit cybersecurity service providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Sans Institute	Exact match	Rockville, MD, United StatesHQ recorded Sep 29, 2026	n/a	1,886 contacts →
	Exact match “SANS is the most trusted and by far the largest source for information and cybersecurity training and certification in the world.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Site سايت	Exact match	Al Nakheel, Saudi ArabiaHQ recorded Sep 29, 2026	501-1,000	1,378 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 · Sep 29, 2026 · View company records in RevenueBase
3	Guidepoint Security	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,232 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 · Sep 29, 2026 · View company records in RevenueBase
4	Coalfire	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 2026	1,001-5,000	947 contacts →
	Exact match “Coalfire is the premier Cybersecurity and Compliance Services leader for the tech, healthcare, and finance industries.(This page is maintained by Marketing.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Offsec	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	201-500	879 contacts →
	Exact match “Empowering the world to fight cyber threats with indispensable cybersecurity skills and resources.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Application Specialist Kompany ASK	Exact match	Lansing, MI, United StatesHQ recorded Sep 29, 2026	n/a	785 contacts →
	Exact match “ASK is now Convergence Networks!” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	I-Tracing	Exact match	Courbevoie, FranceHQ recorded Sep 29, 2026	1,001-5,000	639 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 · Sep 29, 2026 · View company records in RevenueBase
8	Advens	Exact match	Paris, ItalyHQ recorded Sep 29, 2026	501-1,000	586 contacts →
	Exact match “Advens is a European, independent and outstanding leader in cybersecurity.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	own.security	Exact match	Paris, FranceHQ recorded Sep 29, 2026	51-200	506 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 · Sep 29, 2026 · View company records in RevenueBase
10	Aujas Cybersecurity	Exact match	Cupertino, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	473 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 · Sep 29, 2026 · View company records in RevenueBase
11	Cyber Security Forum Initiative	Exact match	Omaha, NE, United StatesHQ recorded Sep 29, 2026	51-200	417 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Safeway	Exact match	Sao Paulo, BrazilHQ recorded Sep 29, 2026	201-500	399 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 · Sep 29, 2026 · View company records in RevenueBase
13	Kudelski Security	Exact match	Cheseaux, United StatesHQ recorded Sep 29, 2026	201-500	392 contacts →
	Exact match “Kudelski Security is a premier cybersecurity solutions provider, working with the most security-conscious organizations in Europe and across the United States.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	G Data Cyberdefense	Exact match	Bochum, GermanyHQ recorded Sep 29, 2026	501-1,000	386 contacts →
	Exact match “Progress is our motivation because we are convinced that it will lead us to a successful future – independent of industries, companies and social classes.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Neverhack	Exact match	Paris, FranceHQ recorded Sep 29, 2026	1,001-5,000	382 contacts →
	Exact match “NEVERHACK is a French group specialized in cybersecurity for over 40 years.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Esec Forte Technologies	Exact match	Gurugram, IndiaHQ recorded Sep 29, 2026	201-500	363 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 · Sep 29, 2026 · View company records in RevenueBase
17	Mnemonic	Exact match	Oslo, NorwayHQ recorded Sep 29, 2026	201-500	345 contacts →
	Exact match “With offices in Oslo, Stavanger, Trondheim, Stockholm, Copenhagen, Utrecht and London, we deliver cybersecurity services across Europe.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Techdefence	Exact match	Ahmedabad, IndiaHQ recorded Sep 29, 2026	201-500	340 contacts →
	Exact match “TechDefence Labs (TechD Cybersecurity Limited) Award-winning \| Innovative \| Visionary We empower organizations across the globe to secure their applications, networks, and digital…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Truesec	Exact match	SwedenHQ recorded Sep 29, 2026	201-500	332 contacts →
	Exact match “Prevent Breach & Minimize Impact” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Security Risk Advisors	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 29, 2026	201-500	315 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 · Sep 29, 2026 · View company records in RevenueBase
21	Commissionaires BC	Exact match	Vancouver, BC, CanadaHQ recorded Sep 29, 2026	1,001-5,000	304 contacts →
	Exact match “Commissionaires nationally is a private, Canadian, not-for-profit company with 15 independent divisions encompassing 50+ offices and more than employees.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Ebryx Pvt. LTD	Exact match	Lahore, PakistanHQ recorded Sep 29, 2026	201-500	300 contacts →
	Exact match “With over a decade of experience in providing cybersecurity consulting, Managed Security Service Provider (MSSP) operations, and custom engineering services, Ebryx serves multiple…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Prescient Security	Exact match	Nashville, TN, United StatesHQ recorded Sep 29, 2026	201-500	272 contacts →
	Exact match “Prescient Security is a global cybersecurity and compliance firm delivering risk-based audits, advanced penetration testing, and end-to-end framework support.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Baxter Clewis Cybersecurity	Exact match	Cedar Hill, TX, United StatesHQ recorded Sep 29, 2026	201-500	255 contacts →
	Exact match “Baxter Clewis Cybersecurity, we bring to the table a unique set of experiences that allow us to best serve your cybersecurity needs.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Incibe	Exact match	León, SpainHQ recorded Sep 29, 2026	51-200	254 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 29, 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 “nonprofit cybersecurity service providers”. 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 9,870 nonprofit cybersecurity service providers worldwide

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Nonprofit cybersecurity service providers worldwide at a glance

As of Sep 29, 2026

28.2%Verified-email coverage

8.6Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

6,262

11-50

2,825

51-200

593

201-500

127

501-1,000

1,001-5,000

5,001-10,000

10001+

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 nonprofit cybersecurity service providers are linked below.
What qualifies: Company records worldwide whose business descriptions match “nonprofit cybersecurity service providers” 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 24,080 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 September 29, 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.

Nonprofit cybersecurity service providers by location

70 lists · largest first

Every Nonprofit cybersecurity service providers 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 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 “nonprofit cybersecurity service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit cybersecurity service providers are there worldwide?

RevenueBase identified 9,870 company matches for nonprofit cybersecurity service providers worldwide as of September 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?

Sans Institute tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most nonprofit cybersecurity service providers?

The United States leads with 2,512 companies, followed by India (738) and the United Kingdom (614). Every nonprofit cybersecurity service providers list by country and city is linked on this page.

Which city has the most nonprofit cybersecurity service providers?

London leads with 230 company records, followed by Paris (124) and Sao Paulo (93).

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 24,080 professional contacts with verified work emails tracked across these 9,870 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 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 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.