Company lists · Data refreshed November 2026

Top 25 Medical underwriting services worldwide

RevenueBase identified 97 company matches for medical underwriting services worldwide as of November 2026 and tracks 2,413 professional contacts across them, including 596 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for medical underwriting services 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 November 6, 2026. Country and city lists for medical underwriting services 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 Nov 6, 2026 How this list was built
97Companies
2,413Contacts tracked
596Verified emails
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The 25 largest medical underwriting services worldwide

Ranked by team size
Top 25 of 97 company matches for medical underwriting services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchJersey City, NJ, United StatesHQ recorded Nov 6, 20265,001-10,0001,152 contacts →

Exact match

“Underwriting solutions at Verisk is a leading provider of advanced tools and analytics for the property/casualty and life insurance industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLawrenceville, GA, United StatesHQ recorded Nov 6, 2026201-500191 contacts →

Exact match

“ExamWorks Compliance Solutions is a leading authority on Medicare Compliance and Mandatory Insurer Reporting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“Connexure is the leading provider of SaaS solutions to the medical stop loss marketplace.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEast Hartford, CT, United StatesHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Since 1984, MRM has specialized in medical stop loss, helping organizations make more informed risk decisions and build stronger programs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNewark, CA, United StatesHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“IMS provides underwriting support services for the life insurance industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEast Brunswick, NJ, United StatesHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Healthcare Quality Strategies, Inc.(HQSI) offers independent medical review services for private and government insurers, hospitals, third-party administrators, and employers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSyosset, NY, United StatesHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“MedSource National serves insurance carriers, employers, third party administrators and the legal profession with personal service and quick referrals to a national network of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMt Laurel, NJ, United StatesHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Prizm has provided medical management and medical bill review services to the auto, property and casualty markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Founded in 1996, Medical Equation is one of the first companies in the country to provide independent utilization management services for the insurance industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“First Choice Evaluations provides independent medical evaluation and review services to insurance carriers, third-party administrators, self-insureds and law firms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchEvanston, IL, United StatesHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“As a leading Managing General Underwriter, Evolution Risk Partners (ERP) redefines partnership through a shared vision of success with employers and brokers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPisa, ItalyHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Azienda operante nel settore della consulenza #medicolegale come partner delle Compagnie Assicurative.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“ExamWorks Review Services LLC is a medical review services supplier to the Property and Casualty insurance industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAvon, CT, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“We support your life underwriting needs during your peak times, vacation schedules, year- end, back logs, new sales implementations and project studies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchUnited StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Our goal is to be simply the best at what we do.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCentennial, CO, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Simplified underwriting and marketing for all types of self funded health plans”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchArmonk, IN, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Xchange Benefits, LLC, a subsidiary of the Octave Specialty Group (NYSE: OSG), is a Managing General Underwriter (MGU) with offices in New York and Indiana.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Tego is a specialist medical malpractice underwriter offering competitive premiums, unparalleled quality of cover and specialist claims support backed by leading healthcare…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNorwalk, KS, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Healthcare works better when people and services work together.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDanvers, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“HRMP offers solutions to address life and medical conversions, back office or run-out administration, auditing services, and quota share and excess medical reinsurance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHeemskerk, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“RMG/ArbeidsDesk, the world’s leading medical underwriting company located in the Netherlands provides renowned insurance and reinsurance companies with specialized professional…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGreen Bay, WI, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Strategic Underwriting Solutions (SUS) was formed to offer high quality health insurance underwriting provided as an outsource service to insurance companies, Third Party…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPinelands, South AfricaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“We conduct a variety of medical assessments for insurance underwriting, including standard medical reports, ECGs, pulmonary function tests and more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Compañía de Servicios técnicos y de salud para compañías de Seguros, especializada los procesos de Selección de Riesgos, Gestión de Siniestros Personales y H&W.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCentennial, CO, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Medical cost management services for casualty insurers & medical professional liability insurers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 97 medical underwriting services worldwide

See the full list, filter by size, metro and specialty, and access 596 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Medical underwriting services worldwide at a glance

As of Nov 6, 2026
24.7%Verified-email coverage
24.9Average contacts per company
11-50Median size (employees)
4.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
37
11-50
37
51-200
18
201-500
3
501-1,000
1
5,001-10,000
1

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 medical underwriting services are linked below.
What qualifies
Company records worldwide whose business descriptions match “medical underwriting services” 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 596 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 November 6, 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.

Medical underwriting services by location

1 lists · largest first

Every Medical underwriting services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “medical underwriting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many medical underwriting services are there worldwide?

RevenueBase identified 97 company matches for medical underwriting services worldwide as of November 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?

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

Which country has the most medical underwriting services?

The United States leads with 43 companies. Every medical underwriting services list by country and city is linked on this page.

Which city has the most medical underwriting services?

London leads with 4 company records, followed by Atlanta (2) and Barcelona (2).

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 596 professional contacts with verified work emails tracked across these 97 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 November 6, 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.