Company lists · Data refreshed September 2026

Top 25 Healthcare information security consultants worldwide

Name: Healthcare information security consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 4,332 companies tracked

RevenueBase identified 4,332 healthcare information security consultants worldwide as of September 2026 and tracks 34,118 professional contacts across them, including 10,572 with verified work emails. The United States is the largest market and London the largest hub.

This list covers healthcare information security consultants 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 28, 2026. Country and city lists for healthcare information security consultants 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 28, 2026 86% judged on-target in blind review

4,332Companies

34,118Contacts tracked

10,572Verified emails

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The 25 largest healthcare information security consultants worldwide

Ranked by team size

Top 25 of 4,332 healthcare information security consultants worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to healthcare information security consultants: 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	Coalfire	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1,001-5,000	947 contacts →
	Partial evidence “Coalfire is the premier Cybersecurity and Compliance Services leader for the tech, healthcare, and finance industries.(This page is maintained by Marketing.” Source: RevenueBase Database · checked Sep 28, 2026
2	Cerecore	Indirect evidence	Nashville, United StatesHQ checked Sep 28, 2026	501-1,000	751 contacts →
	Indirect evidence “CereCore® provides EHR consulting and implementation services, IT and application support, clinical service desk, IT managed services, technical staffing, strategic IT consulting…” Source: RevenueBase Database · checked Sep 28, 2026
3	Esec Forte Technologies	Partial evidence	Gurugram, IndiaHQ checked Sep 28, 2026	201-500	363 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 28, 2026
4	Security Risk Advisors	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 28, 2026	201-500	315 contacts →
	Partial evidence “We deliver cybersecurity consulting, 24x7 operations and SaaS to leading companies in the Financial Services, Healthcare, Pharmaceuticals, Technology and Retail industries.” Source: RevenueBase Database · checked Sep 28, 2026
5	Divurgent	Partial evidence	Virginia Beach, VA, United StatesHQ checked Sep 28, 2026	51-200	287 contacts →
	Partial evidence “Divurgent is a leading healthcare IT consulting firm dedicated to transforming organizations through innovative solutions and exceptional service.” Source: RevenueBase Database · checked Sep 28, 2026
6	NGMSA	Partial evidence	Al-khobar, Saudi ArabiaHQ checked Sep 28, 2026	201-500	259 contacts →
	Partial evidence “NGMSA has been delivering a kingdom-wide, state of the art integrated security solution known as the command, control, and intelligence (C2I) system and HCIS-compliant security…” Source: RevenueBase Database · checked Sep 28, 2026
7	Baxter Clewis Cybersecurity	Indirect evidence	Cedar Hill, TX, United StatesHQ checked Sep 28, 2026	201-500	255 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 28, 2026
8	Healthtech Solutions	Indirect evidence	Frankfort, KY, United StatesHQ checked Sep 28, 2026	51-200	243 contacts →
	Indirect evidence “HealthTech Solutions, an HMA company, is a consulting firm based in Frankfort, Kentucky.” Source: RevenueBase Database · checked Sep 28, 2026
9	Meta Infotech Limited	Indirect evidence	Mumbai, IndiaHQ checked Sep 28, 2026	201-500	238 contacts →
	Indirect 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 28, 2026
10	Cyraacs	Indirect evidence	Bengaluru, IndiaHQ checked Sep 28, 2026	51-200	221 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 28, 2026
11	J2 Interactive	Partial evidence	Charlestown, MA, United StatesHQ checked Sep 28, 2026	201-500	220 contacts →
	Partial evidence “J2 Interactive, two-time recipient of Best in KLAS for Technical Services, is an award-winning consulting firm with over 275 healthcare IT experts in the US, Europe, and the…” Source: RevenueBase Database · checked Sep 28, 2026
12	Medovent Solutions	Indirect evidence	St Petersburg, FL, RussiaHQ checked Sep 28, 2026	501-1,000	219 contacts →
	Indirect evidence “Medovent builds teams that drive results.” Source: RevenueBase Database · checked Sep 28, 2026
13	Redbelt Security	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	51-200	215 contacts →
	Indirect evidence “O nosso trabalho é proteger o seu.” Source: RevenueBase Database · checked Sep 28, 2026
14	Santa Rosa Consulting, INC	Partial evidence	Franklin, TN, United StatesHQ checked Sep 28, 2026	201-500	215 contacts →
	Partial evidence “Santa Rosa Consulting offers the full lifecycle solutions required to navigate through the increasing pressures facing today’s healthcare providers.” Source: RevenueBase Database · checked Sep 28, 2026
15	Mindpoint Group, A Quantum SKY Company	Indirect evidence	Reston, VA, United StatesHQ checked Sep 28, 2026	1,001-5,000	204 contacts →
	Indirect evidence “MindPoint Group, a Quantum Sky company, is a cybersecurity specialist trusted by U.S.” Source: RevenueBase Database · checked Sep 28, 2026
16	Rldatix Data Solutions Group	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	200 contacts →
	Partial evidence “RLDatix Data Solutions Group (Galen Healthcare Solutions) is an award-winning, KLAS-ranked healthcare IT technical & professional services and solutions company providing…” Source: RevenueBase Database · checked Sep 28, 2026
17	Govertis	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	51-200	183 contacts →
	Indirect evidence “Expertos en Ciberseguridad, Privacidad, GRC, IRM y Cumplimiento Normativo unificando la perspectiva Legal y Tecnológica GOVERTIS es la mayor firma de Advisory 100% especializada…” Source: RevenueBase Database · checked Sep 28, 2026
18	Matrix 2bsecure	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 28, 2026	51-200	180 contacts →
	Indirect evidence “2Bsecure Ltd.” Source: RevenueBase Database · checked Sep 28, 2026
19	Citadel Cyber Security	Strong evidence	Rehovot, IsraelHQ checked Sep 28, 2026	51-200	167 contacts →
	Strong evidence “Citadel is an Information Security Consulting company.” Source: RevenueBase Database · checked Sep 28, 2026
20	Cloudwave, Healthcare IT Solutions	Partial evidence	Marlborough, MA, United StatesHQ checked Sep 28, 2026	51-200	162 contacts →
	Partial evidence “CloudWave is a full-service cybersecurity and cloud services provider built exclusively for healthcare.” Source: RevenueBase Database · checked Sep 28, 2026
21	Companion Data Services CDS	Indirect evidence	Columbia, SC, United StatesHQ checked Sep 28, 2026	201-500	160 contacts →
	Indirect evidence “Companion Data Services, LLC (CDS), a privately held company, offers secure systems development and managed hosting services specializing in the health care industry.” Source: RevenueBase Database · checked Sep 28, 2026
22	Plexus	Indirect evidence	NetherlandsHQ checked Sep 28, 2026	n/a	160 contacts →
	Indirect evidence “Plexus is a consulting firm with a primary focus on health care.” Source: RevenueBase Database · checked Sep 28, 2026
23	Tsaaro People Consulting	Indirect evidence	Bengaluru East, IndiaHQ checked Sep 28, 2026	51-200	155 contacts →
	Indirect evidence “Tsaaro People Consulting redefines Digital Trust through specialist talent and advisory across Privacy, Cybersecurity, AI Governance, and Risk & Compliance.” Source: RevenueBase Database · checked Sep 28, 2026
24	BDO IT Consulting	Indirect evidence	Port Louis, MauritiusHQ checked Sep 28, 2026	51-200	153 contacts →
	Indirect evidence “BDO IT Consulting is a trustworthy firm with a strong and longstanding reputation that has extensive local and international experience in providing IT Governance and Consulting…” Source: RevenueBase Database · checked Sep 28, 2026
25	Medsys Group	Strong evidence	Plano, TX, United StatesHQ checked Sep 28, 2026	51-200	152 contacts →
	Strong evidence “MedSys Group Consulting is quickly establishing itself as one of the leading providers of Consulting Solutions to the Healthcare Information Systems industry throughout the US.” Source: RevenueBase Database · checked Sep 28, 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: healthcare information security consultants. 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 healthcare information security consultants.
Partial evidence: Its own public description names part of healthcare information security consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name healthcare information security consultants. 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 4,332 healthcare information security consultants worldwide

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Healthcare information security consultants worldwide at a glance

As of Sep 28, 2026

31.0%Verified-email coverage

7.9Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

2,913

11-50

1,089

51-200

242

201-500

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 healthcare information security consultants, 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 healthcare information security consultants are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “healthcare information security consultants”. 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 healthcare information security consultants), 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 healthcare information security consultants, 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, 10,572 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 28, 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.

Healthcare information security consultants by location

26 lists · largest first

Every Healthcare information security consultants 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 healthcare information security consultants, 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 healthcare information security consultants are there worldwide?

RevenueBase identified 4,332 healthcare information security consultants 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?

Coalfire, headquartered in Chicago, tops this list with the largest team on record.

Which country has the most healthcare information security consultants?

The United States leads with 1,697 companies, followed by the United Kingdom (180) and Canada (168). Every healthcare information security consultants list by country and city is linked on this page.

Which city has the most healthcare information security consultants?

London leads with 65 headquartered companies, followed by Toronto (54) and Sao Paulo (46).

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 10,572 verified decision-maker contacts tracked across these 4,332 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 28, 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.