Company lists · Data refreshed September 2026

Top 25 Health insurance accounting firms worldwide

RevenueBase identified 3,779 company matches for health insurance accounting firms worldwide as of September 2026 and tracks 33,224 professional contacts across them, including 8,432 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for health insurance accounting firms worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026. Country and city lists for health insurance accounting firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
3,779Companies
33,224Contacts tracked
8,432Verified emails
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The 25 largest health insurance accounting firms worldwide

Ranked by team size
Top 25 of 3,779 company matches for health insurance accounting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSeattle, WA, United StatesHQ recorded Sep 28, 20261,001-5,0004,350 contacts →

Exact match

“Milliman is among the world’s largest independent actuarial and consulting firms.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchVienna, VA, United StatesHQ recorded Sep 28, 2026201-500326 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchKnoxville, TN, United StatesHQ recorded Sep 28, 2026201-500275 contacts →

Exact match

“PYA is a nationally recognized professional services firm delivering deep expertise in healthcare consulting, business advisory accounting, tax, and audit & assurance.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchCuritiba, BrazilHQ recorded Sep 28, 20261,001-5,000228 contacts →

Exact match

“O Grupo AllCross é referência em consultoria de planos de saúde, odontológicos e seguros no país.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchLititz, PA, United StatesHQ recorded Sep 28, 2026201-500214 contacts →

Exact match

“Benecon provides self-funded medical benefit programs for public and private sector employers, offering a full suite of actuarial, compliance, finance and producer services to…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchTampa, FL, United StatesHQ recorded Sep 28, 202651-200213 contacts →

Exact match

“Going Beyond the Numbers At Wakely Consulting Group, an HMA company, our mission is to provide the utmost in professional actuarial, health care reform consulting and value-added…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchWayne, PA, United StatesHQ recorded Sep 28, 2026201-500187 contacts →

Exact match

“For Information, please go to: McBee is a recognized leader in providing clinical and financial consulting services to the health care industry.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchAllen, TX, United StatesHQ recorded Sep 28, 202651-200168 contacts →

Exact match

“Lewis & Ellis combines deep industry knowledge with specialized expertise in healthcare and health insurance, life insurance and financial services, employee benefits, and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchTallahassee, FL, United StatesHQ recorded Sep 28, 202651-200163 contacts →

Exact match

“Thomas Howell Ferguson P.A.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchPretoria, South AfricaHQ recorded Sep 28, 2026201-500146 contacts →

Exact match

“A2A Kopano Incorporated was established in 2006 to provide clients with excellent service in our field.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchSão Paulo, BrazilHQ recorded Sep 28, 202651-200146 contacts →

Exact match

“A Célebre é uma corretora especializada em planos de saúde empresariais, com 28 anos de atuação no mercado.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchBelo Horizonte, BrazilHQ recorded Sep 28, 202651-200116 contacts →

Exact match

“Prestação de serviços jurídicos, contábeis, atuariais.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchAires, ArgentinaHQ recorded Sep 28, 2026201-500115 contacts →

Exact match

“Empresa de servicios de Auditoría y Gestión de Procesos de Salud dirigidos a Entidades Financiadores de Servicios de Salud (Obras Sociales, Prepagas, Institutos Provinciales…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchMonroeville, PA, United StatesHQ recorded Sep 28, 202651-200109 contacts →

Exact match

“Boston Financial Advisory Group is a one-stop-shop solution for all your Accounting and Financial consulting needs.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchÉpron, FranceHQ recorded Sep 28, 202651-200105 contacts →

Exact match

“Créé en 1998, LLA EXPERTS COMPTABLES compte aujourd'hui plus de 130 collaborateurs et intervient dans des missions d'expertise comptable et de conseils auprès de clients situés…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchPune, IndiaHQ recorded Sep 28, 202651-200101 contacts →

Exact match

“Welcome to, a committed to offering clients top-notch services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchBoston, MA, United StatesHQ recorded Sep 28, 202651-20099 contacts →

Exact match

“Alan Gray LLC was established in 1988 as a claims and audit advisory firm, and over the years has built a reputation as a cost effective, reliable and trusted resource to those…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchRio De Janeiro, BrazilHQ recorded Sep 28, 202651-20089 contacts →

Exact match

“O Grupo MAPMA atua no setor de consultoria e corretagem de seguros, na assessoria e na contratação de produtos financeiros e na administração de benefícios (planos de saúde e…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchWashington, DC, United StatesHQ recorded Sep 28, 20261,001-5,00087 contacts →

Exact match

“Top accounting firm Raffa, P.C.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchSunrise, FL, United StatesHQ recorded Sep 28, 2026201-50086 contacts →

Exact match

“We find the right health care solution so you don’t have to.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchMillersville, MD, United StatesHQ recorded Sep 28, 2026201-50086 contacts →

Exact match

“J29, Inc.(J29) is an employee centered healthcare management consulting company that was founded to prioritize the employee experience.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchNantes, FranceHQ recorded Sep 28, 202651-20083 contacts →

Exact match

“Cabinet d'expertise comptable dédié aux professions de santé en libéral.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchOrlando, FL, United StatesHQ recorded Sep 28, 202651-20081 contacts →

Exact match

“After nearly two decades of auditing large data sets and performing extrapolation for increased ROI for payers, Advize has shifted focus to building relationships with providers…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchNew York, United StatesHQ recorded Sep 28, 20261,001-5,00080 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchLebanon, PA, United StatesHQ recorded Sep 28, 202651-20079 contacts →

Exact match

“RLD Associates, Inc.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 3,779 health insurance accounting firms worldwide

See the full list, filter by size, metro and specialty, and access 8,432 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Health insurance accounting firms worldwide at a glance

As of Sep 28, 2026
25.4%Verified-email coverage
8.8Average contacts per company
1-10Median size (employees)
3.9%Largest-city concentration · Sao Paulo
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
2,459
11-50
1,051
51-200
177
201-500
45
501-1,000
10
1,001-5,000
17
10001+
3

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for health insurance accounting firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “health insurance accounting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 8,432 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Health insurance accounting firms by location

14 lists · largest first

Every Health insurance accounting 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 SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “health insurance accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many health insurance accounting firms are there worldwide?

RevenueBase identified 3,779 company matches for health insurance accounting firms worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Milliman tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most health insurance accounting firms?

The United States leads with 917 companies, followed by Brazil (760) and the United Kingdom (319). Every health insurance accounting firms list by country and city is linked on this page.

Which city has the most health insurance accounting firms?

Sao Paulo leads with 149 company records, followed by Rio De Janeiro (64) and London (43).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 8,432 professional contacts with verified work emails tracked across these 3,779 companies; direct dials are available where recorded.

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 SmartSearch, 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.