Company lists · Data refreshed September 2026

Top 25 Healthcare quality consulting firms worldwide

Name: Healthcare quality consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 11,179 companies tracked

RevenueBase identified 11,179 healthcare quality consulting firms worldwide as of September 2026 and tracks 119,905 professional contacts across them, including 36,424 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers healthcare quality 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 healthcare quality 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

11,179Companies

119,905Contacts tracked

36,424Verified emails

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The 25 largest healthcare quality consulting firms worldwide

Ranked by team size

Top 25 of 11,179 healthcare quality 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 healthcare quality 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Teamhealth	Partial evidence	Knoxville, TN, United StatesHQ checked Sep 28, 2026	10001+	7,107 contacts →
	Partial evidence “TeamHealth is an innovative healthcare industry leader founded and led by physicians.” Source: RevenueBase Database · checked Sep 28, 2026
2	Vizient	Partial evidence	Irving, TX, United StatesHQ checked Sep 28, 2026	1,001-5,000	4,417 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
3	Aramark Healthcare	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 28, 2026	10001+	4,136 contacts →
	Partial evidence “The healthcare industry is predicted to undergo more dynamic change in the next 20 years than it has in the past 100 years.” Source: RevenueBase Database · checked Sep 28, 2026
4	ACE	Strong evidence	CanadaHQ checked Sep 28, 2026	n/a	1,915 contacts →
	Strong evidence “consulting firm in quality and environmental management system, quality control,quality assurance and lean manufacturing and productivity improvement.” Source: RevenueBase Database · checked Sep 28, 2026
5	Press Ganey	Partial evidence	South Bend, IN, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,863 contacts →
	Partial evidence “Press Ganey, part of Qualtrics, is the leading partner to healthcare providers and health plans improving the experiences of their patients, consumers, and workforce by marrying…” Source: RevenueBase Database · checked Sep 28, 2026
6	Healthtrust Performance Group	Partial evidence	Nashville, TN, United StatesHQ checked Sep 28, 2026	501-1,000	1,815 contacts →
	Partial 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
7	Tergooi MC	Indirect evidence	Hilversum, NetherlandsHQ checked Sep 28, 2026	1,001-5,000	1,787 contacts →
	Indirect evidence “Tergooi is het ziekenhuis waarvan patiënten zeker weten dat de kwaliteit van hún leven centraal staat.” Source: RevenueBase Database · checked Sep 28, 2026
8	Paragon	Partial evidence	Cranford, NJ, United StatesHQ checked Sep 28, 2026	501-1,000	936 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
9	Advisory Board	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	201-500	924 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
10	Medasource	Strong evidence	Indianapolis, IN, United StatesHQ checked Sep 28, 2026	501-1,000	909 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
11	Medassets	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	1,001-5,000	819 contacts →
	Partial evidence “MedAssets is a healthcare performance improvement company that combines strategic market insight with rapid operational execution to help providers sustainably serve the needs of…” Source: RevenueBase Database · checked Sep 28, 2026
12	Chartis	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	501-1,000	815 contacts →
	Partial evidence “The challenges facing US healthcare are longstanding and all too familiar.” Source: RevenueBase Database · checked Sep 28, 2026
13	Tegria	Strong evidence	Spokane, WA, United StatesHQ checked Sep 28, 2026	1,001-5,000	813 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
14	Impact Advisors	Strong evidence	Naperville, IL, United StatesHQ checked Sep 28, 2026	501-1,000	801 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
15	Insaúde	Partial evidence	São Paulo, BrazilHQ checked Sep 28, 2026	1,001-5,000	752 contacts →
	Partial evidence “O InSaúde como Organização Social na área de gestão em saúde, as ações de análise e identificação situacional, planejamento, implantação e implementação de melhorias da qualidade…” Source: RevenueBase Database · checked Sep 28, 2026
16	IHI	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	201-500	697 contacts →
	Strong evidence “The Institute for Healthcare Improvement (IHI) is a leading, globally recognized not-for-profit health care improvement organization that has been applying evidence-based quality…” Source: RevenueBase Database · checked Sep 28, 2026
17	Health Management Associates	Partial evidence	Okemos, MI, United StatesHQ checked Sep 28, 2026	501-1,000	658 contacts →
	Partial 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
18	Telligen	Indirect evidence	West Des Moines, IA, United StatesHQ checked Sep 28, 2026	501-1,000	621 contacts →
	Indirect 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
19	Simitree	Indirect evidence	Hamden, CT, United StatesHQ checked Sep 28, 2026	501-1,000	500 contacts →
	Indirect evidence “Your success is our mission.” Source: RevenueBase Database · checked Sep 28, 2026
20	AAG	Indirect evidence	’s-hertogenbosch, NetherlandsHQ checked Sep 28, 2026	201-500	487 contacts →
	Indirect evidence “Zorg is onmisbaar.” Source: RevenueBase Database · checked Sep 28, 2026
21	Wittkieffer	Partial evidence	Oak Brook, IL, United StatesHQ checked Sep 28, 2026	201-500	474 contacts →
	Partial evidence “WittKieffer is the premier executive search and leadership advisory firm developing impactful leadership teams for organizations that improve quality of life.” Source: RevenueBase Database · checked Sep 28, 2026
22	Vivage	Partial evidence	Glendale, CO, United StatesHQ checked Sep 28, 2026	5,001-10,000	474 contacts →
	Partial evidence “Vivage Beecan offers nationally recognized expertise in consulting and management services to post-acute and long-term care, assisted living and senior living providers across the…” Source: RevenueBase Database · checked Sep 28, 2026
23	ECG Management Consultants	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	201-500	456 contacts →
	Indirect evidence “Across our organization, our consultants are working to create a healthier future for every patient.” Source: RevenueBase Database · checked Sep 28, 2026
24	QBD Group	Indirect evidence	Antwerp, BelgiumHQ checked Sep 28, 2026	501-1,000	387 contacts →
	Indirect evidence “QbD Group is your strategic partner in life sciences, supporting companies from early-stage innovation to full market access and lifecycle management.” Source: RevenueBase Database · checked Sep 28, 2026
25	Open Health Scientific Communications	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1,001-5,000	385 contacts →
	Indirect evidence “OPEN Health unites deep scientific knowledge with wide-ranging specialist expertise to unlock possibilities that improve health outcomes and patient wellbeing.” 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 quality consulting firms. 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 quality consulting firms.
Partial evidence: Its own public description names part of healthcare quality consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name healthcare quality consulting firms. 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 11,179 healthcare quality consulting firms worldwide

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Healthcare quality consulting firms worldwide at a glance

As of Sep 28, 2026

30.4%Verified-email coverage

10.7Average contacts per company

1-10Median size (employees)

1.8%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

7,849

11-50

2,367

51-200

657

201-500

178

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 quality 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 healthcare quality consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “healthcare quality 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 healthcare quality 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 healthcare quality 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, 36,424 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 quality consulting firms by location

64 lists · largest first

Every Healthcare quality 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 healthcare quality 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 healthcare quality consulting firms are there worldwide?

RevenueBase identified 11,179 healthcare quality 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?

Teamhealth, headquartered in Knoxville, tops this list with the largest team on record.

Which country has the most healthcare quality consulting firms?

The United States leads with 4,354 companies, followed by Brazil (656) and India (417). Every healthcare quality consulting firms list by country and city is linked on this page.

Which city has the most healthcare quality consulting firms?

Sao Paulo leads with 206 headquartered companies, followed by London (150) and New York (118).

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 36,424 verified decision-maker contacts tracked across these 11,179 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.