Company lists · Data refreshed September 2026

Top 25 Health systems consulting firms worldwide

RevenueBase identified 14,741 health systems consulting firms worldwide as of September 2026 and tracks 158,446 professional contacts across them, including 49,985 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers health systems consulting firms 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 health systems consulting firms 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
14,741Companies
158,446Contacts tracked
49,985Verified emails
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The 25 largest health systems consulting firms worldwide

Ranked by team size
Top 25 of 14,741 health systems consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to health systems consulting firms: 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
1Partial evidenceIrving, TX, United StatesHQ checked Sep 28, 20261,001-5,0004,417 contacts →

Partial evidence

“Vizient, Inc, the nation’s largest provider-driven healthcare performance improvement company, provides solutions and services to more than two-thirds of the nation’s acute care…”

Source: RevenueBase Database · checked Sep 28, 2026
2Strong evidenceBoston, MA, United StatesHQ checked Sep 28, 20261,001-5,0002,694 contacts →

Strong evidence

“Public Consulting Group (PCG) is a leading public sector solutions implementation and operations improvement firm that partners with health, education, and human services agencies…”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceMadison, WI, United StatesHQ checked Sep 28, 20261,001-5,0002,024 contacts →

Partial evidence

“Healthcare leaders worldwide trust Nordic as their end-to-end strategic partner in navigating every step of health IT modernization.”

Source: RevenueBase Database · checked Sep 28, 2026
4Strong evidenceNashville, TN, United StatesHQ checked Sep 28, 2026501-1,0001,815 contacts →

Strong evidence

“HealthTrust Performance Group (HealthTrust) is a healthcare performance improvement organization owned and operated by health systems and dedicated to strengthening provider…”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceBoston, MA, United StatesHQ checked Sep 28, 20261,001-5,0001,781 contacts →

Partial evidence

“Analysis Group is one of the largest international economics consulting firms, with more than 1,500 professionals across 15 offices in North America, Europe, and Asia.”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceWaltham, MA, United StatesHQ checked Sep 28, 20261,001-5,0001,566 contacts →

Indirect evidence

“Trinity is the commercialization intelligence partner for life sciences.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceAndover, MA, United StatesHQ checked Sep 28, 2026201-5001,480 contacts →

Partial evidence

“ALKU® is a highly specialized consulting services firm focused on deploying highly skilled consulting resources in the areas of Technologies, HCIT, Life Sciences, and Government…”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceNew York, NY, United StatesHQ checked Sep 28, 202610001+1,310 contacts →

Partial evidence

“EXL Health combines deep domain expertise with analytic insights and technology-enabled services to transform how care is delivered, managed, and paid.”

Source: RevenueBase Database · checked Sep 28, 2026
9Strong evidenceJacksonville Beach, FL, United StatesHQ checked Sep 28, 20261,001-5,0001,023 contacts →

Strong evidence

“Optimum Healthcare IT, an Infosys Company, is a Best in KLAS healthcare IT digital transformation and consulting firm based in Jacksonville Beach, Florida.”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceCranford, NJ, United StatesHQ checked Sep 28, 2026501-1,000936 contacts →

Partial evidence

“Paragon is a now part of CGI (cgi.com), a global IT and business consulting services firm.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceWashington, DC, United StatesHQ checked Sep 28, 2026201-500924 contacts →

Partial evidence

“Advisory Board helps leaders and future leaders in the healthcare industry work smarter and faster by providing provocative insights, actionable strategies, and practical tools to…”

Source: RevenueBase Database · checked Sep 28, 2026
12Strong evidenceIndianapolis, IN, United StatesHQ checked Sep 28, 2026501-1,000909 contacts →

Strong evidence

“Medasource is a leading consulting and professional services firm supporting organizations across the healthcare ecosystem – including Life Sciences, RCM/Payers, Technology…”

Source: RevenueBase Database · checked Sep 28, 2026
13Strong evidenceUnited StatesHQ checked Sep 28, 2026201-500868 contacts →

Strong evidence

“ACM Business Solutions delivers specialized technology consulting services to healthcare organizations with a focus on claims processing, benefits administration, and EDI…”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceChicago, IL, United StatesHQ checked Sep 28, 2026501-1,000815 contacts →

Partial evidence

“The challenges facing US healthcare are longstanding and all too familiar.”

Source: RevenueBase Database · checked Sep 28, 2026
15Strong evidenceSpokane, WA, United StatesHQ checked Sep 28, 20261,001-5,000813 contacts →

Strong evidence

“Tegria is a global healthcare consulting and services company delivering end-to-end solutions that help provider and payer organizations transform healthcare.”

Source: RevenueBase Database · checked Sep 28, 2026
16Strong evidenceNaperville, IL, United StatesHQ checked Sep 28, 2026501-1,000801 contacts →

Strong evidence

“Impact Advisors is a leading healthcare management consulting firm committed to solving the industry’s emerging and evolving challenges.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceNashville, United StatesHQ checked Sep 28, 2026501-1,000751 contacts →

Partial 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
18Strong evidenceNewton, MA, United StatesHQ checked Sep 28, 2026201-500681 contacts →

Strong evidence

“Founded in Boston in 2007, ClearView Healthcare Partners is a diverse, inclusive, and innovative global strategy consulting firm serving the life science sector.”

Source: RevenueBase Database · checked Sep 28, 2026
19Strong evidenceOkemos, MI, United StatesHQ checked Sep 28, 2026501-1,000658 contacts →

Strong evidence

“Health Management Associates is an independent national research and consulting firm specializing in complex health care program and policy issues.”

Source: RevenueBase Database · checked Sep 28, 2026
20Partial evidenceWest Des Moines, IA, United StatesHQ checked Sep 28, 2026501-1,000621 contacts →

Partial evidence

“Whether helping an employer improve the health and well-being of its employees, a state Medicaid director with cost containment or managing federal programs that are advancing…”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceJericho, NY, PalestineHQ checked Sep 28, 2026201-500539 contacts →

Indirect evidence

“IPRO is a non-profit organization that works with government agencies, providers and patients to implement innovative programs that bring policy ideas to life.”

Source: RevenueBase Database · checked Sep 28, 2026
22Indirect evidenceLa Defense, FranceHQ checked Sep 28, 202610001+518 contacts →

Indirect evidence

“IQVIA, spécialiste en conseil stratégique et analyse des données de santé (présent dans plus de 100 pays et avec 86 employés), accompagne ses clients et ses partenaires pour leur…”

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceNorth Bethesda, MD, United StatesHQ checked Sep 28, 2026201-500506 contacts →

Indirect evidence

“Established in 1985 by two women, JBS International, Inc.”

Source: RevenueBase Database · checked Sep 28, 2026
24Strong evidenceAlpharetta, GA, United StatesHQ checked Sep 28, 2026501-1,000505 contacts →

Strong evidence

“Healthcare IT Leaders is a national leader in enterprise consulting and workforce solutions, providing strategy and talent for healthcare transformation across clinical, business…”

Source: RevenueBase Database · checked Sep 28, 2026
25Indirect evidenceLyon, FranceHQ checked Sep 28, 2026501-1,000502 contacts →

Indirect evidence

“Depuis plus de 40 ans, nos équipes de spécialistes accompagnent nos clients de petites, moyennes et grandes entreprises, dans le pilotage de leurs organisations, la gestion des…”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 14,741 health systems consulting firms worldwide

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Health systems consulting firms worldwide at a glance

As of Sep 28, 2026
31.5%Verified-email coverage
10.7Average contacts per company
1-10Median size (employees)
1.5%Largest-city concentration · Sao Paulo
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
10,001
11-50
3,381
51-200
931
201-500
257
501-1,000
69
1,001-5,000
51
5,001-10,000
2
10001+
16

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 health systems consulting firms, 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 health systems consulting firms are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “health systems consulting firms”. 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 health systems consulting firms), 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 health systems consulting firms, 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, 49,985 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.

Health systems consulting firms by location

77 lists · largest first

Every Health systems consulting firms 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 health systems consulting firms, 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 health systems consulting firms are there worldwide?

RevenueBase identified 14,741 health systems consulting firms 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?

Vizient, headquartered in Irving, tops this list with the largest team on record.

Which country has the most health systems consulting firms?

The United States leads with 5,998 companies, followed by Brazil (689) and the United Kingdom (511). Every health systems consulting firms list by country and city is linked on this page.

Which city has the most health systems consulting firms?

Sao Paulo leads with 219 headquartered companies, followed by London (206) and New York (164).

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 49,985 verified decision-maker contacts tracked across these 14,741 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.