Company lists · Data refreshed September 2026

Top 25 Cloud threat assessment services worldwide

RevenueBase identified 1,904 cloud threat assessment services worldwide as of September 2026 and tracks 41,539 professional contacts across them, including 11,060 with verified work emails. The United States is the largest market and London the largest hub.

This list covers cloud threat assessment services 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 27, 2026. Country and city lists for cloud threat assessment services 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 27, 2026 86% judged on-target in blind review
1,904Companies
41,539Contacts tracked
11,060Verified emails
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The 25 largest cloud threat assessment services worldwide

Ranked by team size
Top 25 of 1,904 cloud threat assessment services worldwide, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to cloud threat assessment services: 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 27, 2026n/a12,771 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 27, 2026
2Partial evidenceFoster City, CA, United StatesHQ checked Sep 27, 20261,001-5,0003,058 contacts →

Partial evidence

“Qualys, Inc.(NASDAQ: QLYS) is a leading provider of disruptive cloud-based security, compliance and IT solutions with more than subscription customers worldwide, including a…”

Source: RevenueBase Database · checked Sep 27, 2026
3Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 20261,001-5,0002,559 contacts →

Partial evidence

“Wiz, now part of Google Cloud, protects everything you build and run.”

Source: RevenueBase Database · checked Sep 27, 2026
4Partial evidenceLondon, United KingdomHQ checked Sep 27, 2026n/a705 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 27, 2026
5Indirect evidenceChicago, IL, United StatesHQ checked Sep 27, 20261,001-5,000628 contacts →

Indirect evidence

“VikingCloud delivers battle-tested cybersecurity and compliance solutions that simply work.”

Source: RevenueBase Database · checked Sep 27, 2026
6Partial evidenceHannover, GermanyHQ checked Sep 27, 2026501-1,000474 contacts →

Partial evidence

“Hornetsecurity is a leading global provider of next-generation cloud-based security, compliance, backup, and security awareness solutions that help companies and organizations of…”

Source: RevenueBase Database · checked Sep 27, 2026
7Partial evidenceRaleigh, NC, United StatesHQ checked Sep 27, 2026501-1,000456 contacts →

Partial evidence

“Unbiased Cloud.”

Source: RevenueBase Database · checked Sep 27, 2026
8Partial evidencePortland, OR, United StatesHQ checked Sep 27, 2026201-500449 contacts →

Partial evidence

“Orca Security is the pioneer of agentless cloud security, and is trusted by hundreds of enterprises globally.”

Source: RevenueBase Database · checked Sep 27, 2026
9Partial evidenceGurugram, IndiaHQ checked Sep 27, 2026201-500363 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 27, 2026
10Indirect evidenceNashville, TN, United StatesHQ checked Sep 27, 2026201-500272 contacts →

Indirect evidence

“Prescient Security is a global cybersecurity and compliance firm delivering risk-based audits, advanced penetration testing, and end-to-end framework support.”

Source: RevenueBase Database · checked Sep 27, 2026
11Partial evidence渋谷区, JapanHQ checked Sep 27, 2026201-500268 contacts →

Partial evidence

“HENNGE is Japan’s leading cloud security provider.”

Source: RevenueBase Database · checked Sep 27, 2026
12Indirect evidenceCedar Hill, TX, United StatesHQ checked Sep 27, 2026201-500255 contacts →

Indirect evidence

“Baxter Clewis Cybersecurity, we bring to the table a unique set of experiences that allow us to best serve your cybersecurity needs.”

Source: RevenueBase Database · checked Sep 27, 2026
13Partial evidenceDover, DE, United StatesHQ checked Sep 27, 202651-200244 contacts →

Partial evidence

“Centilytics, an Intelligent cloud management platform, serves as a governance, security & optimization tool to save unnecessary cloud spend with 360-degree visibility.”

Source: RevenueBase Database · checked Sep 27, 2026
14Partial evidenceAmersfoort, NetherlandsHQ checked Sep 27, 2026201-500234 contacts →

Partial evidence

“Met de Secure Managed Cloud Services van Solvinity ben je verzekerd van een veilige basis voor jouw IT.”

Source: RevenueBase Database · checked Sep 27, 2026
15Indirect evidenceBengaluru, IndiaHQ checked Sep 27, 202651-200221 contacts →

Indirect evidence

“CYRAAC Services Private Limited (CyRAACS) is a leading, technology-first cybersecurity consulting and advisory firm headquartered in India, empanelled with CERT-In and accredited…”

Source: RevenueBase Database · checked Sep 27, 2026
16Indirect evidenceReston, VA, United StatesHQ checked Sep 27, 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 27, 2026
17Indirect evidenceToronto, ON, CanadaHQ checked Sep 27, 202651-200170 contacts →

Indirect evidence

“ThinkOn, Inc.”

Source: RevenueBase Database · checked Sep 27, 2026
18Indirect evidenceChantilly, VA, United StatesHQ checked Sep 27, 20261,001-5,000170 contacts →

Indirect evidence

“Trusted By 2,880+ World-Class Brands And Organizations Of All Sizes…!”

Source: RevenueBase Database · checked Sep 27, 2026
19Partial evidenceSanta Clara, CA, United StatesHQ checked Sep 27, 2026201-500146 contacts →

Partial evidence

“UnitedLayer is the world’s leading private cloud solution provider, empowering enterprises with secure, high-performance infrastructure powered by the latest Agentic AI…”

Source: RevenueBase Database · checked Sep 27, 2026
20Partial evidenceAustin, TX, United StatesHQ checked Sep 27, 202651-200145 contacts →

Partial evidence

“ClearDATA is the most trusted managed multi-cloud security, compliance, and operations solution provider specialized for healthcare.”

Source: RevenueBase Database · checked Sep 27, 2026
21Partial evidenceTel Aviv, IsraelHQ checked Sep 27, 202651-200144 contacts →

Partial evidence

“CloudZone helps you maximize your cloud with minimal effort on your part.”

Source: RevenueBase Database · checked Sep 27, 2026
22Indirect evidenceBangalore, IndiaHQ checked Sep 27, 202651-200143 contacts →

Indirect 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 27, 2026
23Strong evidenceBellevue, WA, United StatesHQ checked Sep 27, 2026201-500133 contacts →

Strong evidence

“Click2Cloud provides automated solutions for cloud assessment & digital transformation using AI and ML-based trademarked products (Clouds Intel and Clouds Brain) across the…”

Source: RevenueBase Database · checked Sep 27, 2026
24Partial evidenceStockholm, SwedenHQ checked Sep 27, 202651-200131 contacts →

Partial evidence

“We help our customers move their IT systems to the cloud and away from the patchwork of on-premise solutions.”

Source: RevenueBase Database · checked Sep 27, 2026
25Indirect evidenceSt Petersburg, FL, RussiaHQ checked Sep 27, 202651-200130 contacts →

Indirect evidence

“360 Advanced is a relationship-focused cybersecurity and compliance firm offering security, privacy and compliance-oriented solutions customized to meet your organization and your…”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 25 of 1,904 cloud threat assessment services worldwide

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Cloud threat assessment services worldwide at a glance

As of Sep 27, 2026
26.6%Verified-email coverage
21.8Average contacts per company
1-10Median size (employees)
2.6%Largest-city concentration · London
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
1,001
11-50
658
51-200
162
201-500
45
501-1,000
8
1,001-5,000
15
5,001-10,000
1
10001+
6

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 cloud threat assessment services, 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 cloud threat assessment services are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “cloud threat assessment services”. 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 cloud threat assessment services), 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 cloud threat assessment services, 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, 11,060 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 27, 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.

Cloud threat assessment services by location

10 lists · largest first

Every Cloud threat assessment services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 cloud threat assessment services, 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 cloud threat assessment services are there worldwide?

RevenueBase identified 1,904 cloud threat assessment services 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 cloud threat assessment services?

The United States leads with 569 companies, followed by India (241) and the United Kingdom (101). Every cloud threat assessment services list by country and city is linked on this page.

Which city has the most cloud threat assessment services?

London leads with 49 headquartered companies, followed by San Francisco (22) and Hyderabad (21).

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 11,060 verified decision-maker contacts tracked across these 1,904 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 27, 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.