Company lists · Data refreshed September 2026

Top 25 Cloud security consultant companies worldwide

Name: Cloud security consultant companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 11,344 companies tracked

RevenueBase identified 11,344 cloud security consultant companies worldwide as of September 2026 and tracks 185,525 professional contacts across them, including 49,804 with verified work emails. The United States is the largest market and London the largest hub.

This list covers cloud security consultant 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 27, 2026. Country and city lists for cloud security consultant 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 27, 2026 86% judged on-target in blind review

11,344Companies

185,525Contacts tracked

49,804Verified emails

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The 25 largest cloud security consultant companies worldwide

Ranked by team size

Top 25 of 11,344 cloud security consultant companies worldwide, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to cloud security consultant 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Private Sector	Indirect evidence	United StatesHQ checked Sep 27, 2026	n/a	12,771 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
2	Qualys	Strong evidence	Foster City, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	3,058 contacts →
	Strong 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
3	WIZ	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,559 contacts →
	Partial evidence “Wiz, now part of Google Cloud, protects everything you build and run.” Source: RevenueBase Database · checked Sep 27, 2026
4	OPTIV	Indirect evidence	Leawood, KS, United StatesHQ checked Sep 27, 2026	1,001-5,000	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 27, 2026
5	IT Convergence	Partial evidence	Irving, IL, United StatesHQ checked Sep 27, 2026	501-1,000	1,950 contacts →
	Partial evidence “IT Convergence is a global Oracle Platinum Partner with a comprehensive service offering across all three pillars of the Cloud (IaaS, PaaS, SaaS), including Consulting/Advisory…” Source: RevenueBase Database · checked Sep 27, 2026
6	Grazitti Interactive	Indirect evidence	Mountain View, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,506 contacts →
	Indirect evidence “Grazitti Interactive is a digital innovation leader with offices in India, USA, Australia, and Singapore.” Source: RevenueBase Database · checked Sep 27, 2026
7	Guidepoint Security	Partial evidence	Reston, VA, United StatesHQ checked Sep 27, 2026	1,001-5,000	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 27, 2026
8	Niveus Solutions	Partial evidence	Udupi, IndiaHQ checked Sep 27, 2026	501-1,000	1,051 contacts →
	Partial evidence “Niveus Solutions, an award-winning cloud engineering services organization & Google Cloud Partner, empowers enterprises to harness the power of cloud services and build resilient…” Source: RevenueBase Database · checked Sep 27, 2026
9	3cloud	Indirect evidence	Downers Grove, IL, United StatesHQ checked Sep 27, 2026	1,001-5,000	990 contacts →
	Indirect evidence “Cognizant completed the acquisition of 3Cloud, one of the largest independent Microsoft Azure services providers and a recognized leader in Azure-dedicated AI enablement…” Source: RevenueBase Database · checked Sep 27, 2026
10	Nordcloud, An IBM Company	Partial evidence	Helsinki, FinlandHQ checked Sep 27, 2026	501-1,000	966 contacts →
	Partial evidence “Nordcloud is a European leader in cloud implementation, application development, managed services and training.” Source: RevenueBase Database · checked Sep 27, 2026
11	Idexcel	Partial evidence	Herndon, VA, United StatesHQ checked Sep 27, 2026	501-1,000	870 contacts →
	Partial evidence “Idexcel is a Professional Services and Technology Solutions provider specializing in Cloud Services, Cloud Native Services, Data Platforms and Intelligence, Automation & AI.” Source: RevenueBase Database · checked Sep 27, 2026
12	CTS	Strong evidence	Manchester, United KingdomHQ checked Sep 27, 2026	201-500	844 contacts →
	Strong evidence “We are the largest Google Cloud-only digital consultancy in Europe, and our mission is to change the way technology works for business.” Source: RevenueBase Database · checked Sep 27, 2026
13	Datavail	Strong evidence	Boulder, CO, United StatesHQ checked Sep 27, 2026	1,001-5,000	808 contacts →
	Strong evidence “Datavail \| Data, Cloud & AI-Built for Real Business Outcomes Datavail is a data, cloud, and AI consultancy that helps organizations turn complex technology environments into…” Source: RevenueBase Database · checked Sep 27, 2026
14	Megazonecloud	Indirect evidence	Gwacheon-si, South KoreaHQ checked Sep 27, 2026	1,001-5,000	771 contacts →
	Indirect evidence “MSP).” Source: RevenueBase Database · checked Sep 27, 2026
15	Lgs, An IBM Company	Indirect evidence	Québec, QC, CanadaHQ checked Sep 27, 2026	501-1,000	742 contacts →
	Indirect evidence “A consulting firm providing technology solutions and advisory services to both private and public sector organizations.” Source: RevenueBase Database · checked Sep 27, 2026
16	Caylent	Partial evidence	Irvine, CA, United StatesHQ checked Sep 27, 2026	501-1,000	741 contacts →
	Partial evidence “Caylent is a cloud native services company that helps organizations bring the best out of their people and technology using AWS.” Source: RevenueBase Database · checked Sep 27, 2026
17	Netrix Global	Partial evidence	Bannockburn, United StatesHQ checked Sep 27, 2026	501-1,000	706 contacts →
	Partial evidence “Netrix Global is an engineering-led IT consultant and managed service provider with over three decades of experience.” Source: RevenueBase Database · checked Sep 27, 2026
18	G7 CR Technologies	Partial evidence	Bangalore, IndiaHQ checked Sep 27, 2026	501-1,000	675 contacts →
	Partial evidence “G7 CR - A Noventiq Company, is Asia's leading information technology, consulting, and cloud services company which helps businesses accelerate and transform through empowering…” Source: RevenueBase Database · checked Sep 27, 2026
19	Sourcefuse	Indirect evidence	Jacksonville Beach, FL, United StatesHQ checked Sep 27, 2026	501-1,000	659 contacts →
	Indirect evidence “SourceFuse is a global, AI-native digital and product engineering company that helps enterprises build, modernize, and scale intelligent systems.” Source: RevenueBase Database · checked Sep 27, 2026
20	Appsquadz	Partial evidence	Noida, IndiaHQ checked Sep 27, 2026	501-1,000	634 contacts →
	Partial evidence “AppSquadz, an AWS Premier Tier Services Partner headquartered in Noida, India, empowers global businesses with custom software development, cloud migration, managed IT…” Source: RevenueBase Database · checked Sep 27, 2026
21	Exakis Nelite	Indirect evidence	Bidart, FranceHQ checked Sep 27, 2026	501-1,000	621 contacts →
	Indirect evidence “Exakis Nelite devient Magellan!” Source: RevenueBase Database · checked Sep 27, 2026
22	EKCO	Strong evidence	Dublin 2, IrelandHQ checked Sep 27, 2026	501-1,000	565 contacts →
	Strong evidence “We’re Ekco: The people who power your possible One of Europe’s leading security-first managed cloud providers.” Source: RevenueBase Database · checked Sep 27, 2026
23	Cloudthat	Partial evidence	Bengaluru, IndiaHQ checked Sep 27, 2026	201-500	563 contacts →
	Partial evidence “CloudThat: Your Award-Winning Tech Training & Consulting Partner Since 2012, we've helped enterprises and professionals build real, certifiable skills in cloud computing and AI.” Source: RevenueBase Database · checked Sep 27, 2026
24	Cyntexa	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	201-500	539 contacts →
	Indirect evidence “We provide value to you.” Source: RevenueBase Database · checked Sep 27, 2026
25	Devoteam Google Cloud Partner	Partial evidence	Levallois-perret, FranceHQ checked Sep 27, 2026	501-1,000	528 contacts →
	Partial evidence “Devoteam is a Diamond Tier Partner in the Google Cloud Services Partner Path and a Managed Services Provider.” Source: RevenueBase Database · checked Sep 27, 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: cloud security consultant companies. 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 cloud security consultant companies.
Partial evidence: Its own public description names part of cloud security consultant companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud security consultant companies. 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 11,344 cloud security consultant companies worldwide

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Cloud security consultant companies worldwide at a glance

As of Sep 27, 2026

26.8%Verified-email coverage

16.4Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · London

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

6,422

11-50

3,494

51-200

1,054

201-500

211

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cloud security consultant 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 cloud security consultant companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “cloud security consultant 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 cloud security consultant 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 cloud security consultant 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, 49,804 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 security consultant companies by location

70 lists · largest first

Every Cloud security consultant 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 cloud security consultant 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 cloud security consultant companies are there worldwide?

RevenueBase identified 11,344 cloud security consultant 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 cloud security consultant companies?

The United States leads with 2,909 companies, followed by India (1,039) and the United Kingdom (771). Every cloud security consultant companies list by country and city is linked on this page.

Which city has the most cloud security consultant companies?

London leads with 345 headquartered companies, followed by Sao Paulo (138) and Toronto (131).

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 49,804 verified decision-maker contacts tracked across these 11,344 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.