Company lists · Data refreshed September 2026

Top 25 Security risk assessment companies worldwide

RevenueBase identified 3,174 security risk assessment companies worldwide as of September 2026 and tracks 43,381 professional contacts across them, including 7,323 with verified work emails. The United States is the largest market and London the largest hub.

This list covers security risk assessment 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 29, 2026. Country and city lists for security risk assessment 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review
3,174Companies
43,381Contacts tracked
7,323Verified emails
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The 25 largest security risk assessment companies worldwide

Ranked by team size
Top 25 of 3,174 security risk assessment companies worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to security risk assessment companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceUnited StatesHQ checked Sep 29, 2026n/a12,771 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceDubai, United Arab EmiratesHQ checked Sep 29, 20265,001-10,0001,374 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 29, 2026
3Strong evidenceReston, VA, United StatesHQ checked Sep 29, 20261,001-5,0001,232 contacts →

Strong 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, 2026
4Strong evidencePearl River, NY, United StatesHQ checked Sep 29, 20265,001-10,0001,050 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, 2026
5Strong evidenceLondon, United KingdomHQ checked Sep 29, 2026n/a705 contacts →

Strong evidence

“Get a free, powerful security assessment with personalised recommendations, the same analysis that costs from IT Consultancies.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceMiami, FL, United StatesHQ checked Sep 29, 20261,001-5,000553 contacts →

Partial evidence

“Security Alliance is a highly experienced provider of security solutions for private and business environments.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 2026501-1,000535 contacts →

Partial evidence

“Funded by world-class investors, including Evolution Equity Partners, Silver Lake Partners, Sequoia Capital, GV, Riverwood Capital, and others, SecurityScorecard is the global…”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceMclean, VA, United StatesHQ checked Sep 29, 20261,001-5,000447 contacts →

Indirect evidence

“At Xcelerate, safeguarding the nation isn’t just a mission-it’s our obsession.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceAbu Dhabi, United Arab EmiratesHQ checked Sep 29, 2026501-1,000394 contacts →

Indirect evidence

“CPX is redefining how nations and industries secure their future.”

Source: RevenueBase Database · checked Sep 29, 2026
10Strong evidenceWest Coast, IsraelHQ checked Sep 29, 2026201-500337 contacts →

Strong evidence

“MAX Security provides intelligence, protection, and operational support for organizations operating in complex and high-risk environments.”

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceMountain View, CA, United StatesHQ checked Sep 29, 2026201-500329 contacts →

Partial evidence

“UpGuard is the only platform that unifies cyber risk management across the vendor supply chain, attack surface, and human workforce.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026201-500265 contacts →

Indirect evidence

“Flashpoint is the leader in threat data and intelligence.”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceGurgaon, IndiaHQ checked Sep 29, 2026201-500247 contacts →

Partial evidence

“Netrika Consulting India stands as a preeminent global leader in emerging and frontier markets, providing unparalleled integrity management and risk mitigation services.”

Source: RevenueBase Database · checked Sep 29, 2026
14Strong evidenceMumbai, IndiaHQ checked Sep 29, 2026201-500238 contacts →

Strong evidence

“Established 26 years ago, Meta Infotech has been a trusted name in Cyber and IT Risk Assessment Services, Cybersecurity Product Consulting, Implementation & Sustenance Services…”

Source: RevenueBase Database · checked Sep 29, 2026
15Strong evidenceCape Town, South AfricaHQ checked Sep 29, 2026501-1,000225 contacts →

Strong evidence

“Xone Security is a leading provider of risk, safety and security solutions to medium and large enterprises.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceReston, VA, United StatesHQ checked Sep 29, 20261,001-5,000204 contacts →

Indirect evidence

“MindPoint Group, a Quantum Sky company, is a cybersecurity specialist trusted by U.S.”

Source: RevenueBase Database · checked Sep 29, 2026
17Strong evidenceColumbia, MD, United StatesHQ checked Sep 29, 202651-200178 contacts →

Strong evidence

“CANDA Solutions is a leading risk management software and services provider specializing serving National Security enterprises who must meet the latest government security…”

Source: RevenueBase Database · checked Sep 29, 2026
18Partial evidenceRehovot, IsraelHQ checked Sep 29, 202651-200167 contacts →

Partial evidence

“Citadel is an Information Security Consulting company.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceBangalore, IndiaHQ checked Sep 29, 202651-200143 contacts →

Partial evidence

“Vinca Cyber is a specialist in the domain of Cyber Security, our focus is to ensure Security Posture of our customers remain always in a state of optimal preparedness.”

Source: RevenueBase Database · checked Sep 29, 2026
20Partial evidenceKarachi, PakistanHQ checked Sep 29, 20261,001-5,000143 contacts →

Partial evidence

“Mustang Security Services (Pvt.) Ltd.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceJohannesburg, South AfricaHQ checked Sep 29, 202651-200130 contacts →

Indirect evidence

“Welcome back to the future, MWR CyberSec!”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidencePinhais - Alphaville, BrazilHQ checked Sep 29, 202651-200127 contacts →

Indirect evidence

“Inspirar confiança é a meta que guia todas as nossas ações.”

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidencePretoria, South AfricaHQ checked Sep 29, 202651-200124 contacts →

Partial evidence

“Online Intelligence strives to become the global leader and industry norm in Enterprise Risk Solutions, ultimately contributing towards safer communities and assurance.”

Source: RevenueBase Database · checked Sep 29, 2026
24Strong evidenceStockholm, SwedenHQ checked Sep 29, 202651-200123 contacts →

Strong evidence

“Briab offers expertise and services in fire safety, risk management and physical security.”

Source: RevenueBase Database · checked Sep 29, 2026
25Strong evidenceBrisbane Airport, New ZealandHQ checked Sep 29, 2026201-500123 contacts →

Strong evidence

“Optic Security Group is a leading provider of converged security risk management solutions serving the needs of corporate, enterprise, and government clients across Australia and…”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 3,174 security risk assessment companies worldwide

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Security risk assessment companies worldwide at a glance

As of Sep 29, 2026
16.9%Verified-email coverage
13.7Average contacts per company
1-10Median size (employees)
3.3%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
1,967
11-50
859
51-200
247
201-500
53
501-1,000
21
1,001-5,000
15
5,001-10,000
3
10001+
4

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 risk assessment 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
Every country. Country and city lists for security risk assessment companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “security risk assessment 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 risk assessment 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 risk assessment 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, 7,323 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 risk assessment companies by location

20 lists · largest first

Every Security risk assessment companies 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 security risk assessment 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 risk assessment companies are there worldwide?

RevenueBase identified 3,174 security risk assessment 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?

Private Sector, headquartered in Worldwide, tops this list with the largest team on record.

Which country has the most security risk assessment companies?

The United States leads with 874 companies, followed by the United Kingdom (279) and India (196). Every security risk assessment companies list by country and city is linked on this page.

Which city has the most security risk assessment companies?

London leads with 106 headquartered companies, followed by Toronto (29) and Sydney (28).

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 7,323 verified decision-maker contacts tracked across these 3,174 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.