Company lists · Data refreshed September 2026

Top 25 Occupational disability assessment companies based in the United States

RevenueBase identified 157 company matches for occupational disability assessment companies associated with the United States as of September 2026 and tracks 3,534 professional contacts across them, including 670 with verified work emails. Dallas is the largest hub.

This list covers company matches for occupational disability assessment companies associated with the United States, 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 20, 2026.

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 20, 2026 How this list was built
157Companies
3,534Contacts tracked
670Verified emails
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The 25 largest occupational disability assessment companies based in the United States

Ranked by team size
Top 25 of 157 company matches for occupational disability assessment companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchGlendora, CA, United StatesHQ recorded Sep 20, 20261,001-5,0001,691 contacts →

Exact match

“Leidos QTC Health Services collaborates closely with government and non-government customers to address current and future program needs within the health services domain.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchTarrytown, NY, United StatesHQ recorded Sep 20, 20261,001-5,000432 contacts →

Exact match

“For over 30 years, The IMA Group has been dedicated to enhancing the livelihood and productivity of individuals and organizations navigating challenging periods of health, work…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchWestlake, OH, United StatesHQ recorded Sep 20, 2026201-500224 contacts →

Exact match

“MRG Exams is a full-service provider of independent disability and impairment assessments.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchRaleigh, NC, United StatesHQ recorded Sep 20, 202651-20094 contacts →

Exact match

“Founded in 1995, we are a rehabilitation case management company serving regional markets with services designed to facilitate recovery and return-to-work solutions for workers’…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchSyosset, NY, United StatesHQ recorded Sep 20, 202651-20051 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 · Sep 20, 2026 · View company records in RevenueBase
6Exact matchNorthville, MI, United StatesHQ recorded Sep 20, 202651-20049 contacts →

Exact match

“ReviewWorks robust offering of Medical Review Services has a proven performance record of outstanding results united with excellent customer service.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchNovi, MI, United StatesHQ recorded Sep 20, 202651-20042 contacts →

Exact match

“MMRO is a leader in providing disability and medical review services to the public and private sectors.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchAustin, TX, United StatesHQ recorded Sep 20, 202651-20037 contacts →

Exact match

“Safer, healthier, more productive workforce - from hire to retire.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchSouthfield, MI, United StatesHQ recorded Sep 20, 202651-20036 contacts →

Exact match

“The MLS Group of Companies is the leading provider of Independent Medical Evaluations, Peer Review Services, and Functional Capacity Evaluations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchHarleysville, PA, United StatesHQ recorded Sep 20, 202611-5032 contacts →

Exact match

“IHS has integrated 25 years of experience in industrial workforce rehabilitation and injury prevention with a highly-experienced medical team to provide a comprehensive plan of…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchKing Of Prussia, PA, United StatesHQ recorded Sep 20, 2026n/a32 contacts →

Exact match

“The WorkStrategies Program is dedicated to providing solutions for workers' compensation and disability issues through the delivery of services from injury prevention through…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchLynnwood, WA, United StatesHQ recorded Sep 20, 202651-20030 contacts →

Exact match

“Northwest Return to Work was established in June 2007 in Lynnwood, Washington by Josh Cobbley, an experienced occupational therapist with a deep understanding of the working-class…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchOmaha, NE, United StatesHQ recorded Sep 20, 202611-5029 contacts →

Exact match

“WorkFit is a comprehensive Occupational Health Services and Medical / Legal Nurse Consulting Practice, currently serving over 500 employers, insurance carriers, third party…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchMinnetonka, MN, United StatesHQ recorded Sep 20, 202651-20027 contacts →

Exact match

“Woodlake Medical is a privately owned medical-legal company that arranges independent medical evaluations (IMEs).”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchSan Diego, MI, United StatesHQ recorded Sep 20, 202611-5027 contacts →

Exact match

“Our team has established a national reputation for excellence in workforce readiness and return-to-work evaluations through advanced Functional Capacity Evaluations (FCEs) and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchOgden, UT, United StatesHQ recorded Sep 20, 202651-20025 contacts →

Exact match

“MDSI is a provider of medical and disability evaluations in the United States.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLake Tahoe, United StatesHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“ADM was founded in Vocational Rehabilitation-a field built on understanding essential job functions, matching capabilities to real job demands, and helping injured workers return…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchLombard, IL, United StatesHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“Founded in 1992 by Joseph Belmonte, Vocamotive is a vocational rehabilitation firm focused on enhancing the dignity, independence, and quality of life for individuals with…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchSan Diego County, CA, United StatesHQ recorded Sep 20, 202651-20017 contacts →

Exact match

“Veteran Medical Group (VMG) specializes in providing concise Independent medical evaluations primarily for Veterans and other claimants in need of expert evaluations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchWaukesha, WI, United StatesHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“Crawford Evaluation Group is a Wisconsin based provider of medical-legal expert services in the Midwest, and is now part of MDpanel and their continually growing group of…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchOlympia, WA, United StatesHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“We get everyone back to productive by proactively managing the vocational claims process for industrial injuries.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchPhoenix, AZ, United StatesHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“With more than three decades of experience, our team at Vocational Diagnostics Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchPerrysburg, OH, United StatesHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“Ohio's IME and Peer Review Specialists Since 1981 -Over 30 years experience in IME related solutions -Clinical locations throughout Ohio -Prompt, accurate reports -Ability to…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchGlendora, United StatesHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“We are a management company responsible for connecting IME companies, insurance companies, TPAs, state agencies and private citizens with medical and mental health doctors, PAs…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchMinneapolis, MN, United StatesHQ recorded Sep 20, 202651-20011 contacts →

Exact match

“Integrity is a URAC and SOC2 accredited medicolegal consulting company that provides IMEs, medical record reviews, peer reviews and functional capacity evaluations through access…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 157 occupational disability assessment companies based in the United States

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Occupational disability assessment companies based in the United States at a glance

As of Sep 20, 2026
19.0%Verified-email coverage
22.5Average contacts per company
1-10Median size (employees)
2.5%Largest-city concentration · Dallas
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
79
11-50
54
51-200
19
201-500
1
1,001-5,000
2
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 157 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “occupational disability assessment companies” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 670 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 20, 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.

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 “occupational disability assessment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many occupational disability assessment companies are there based in the United States?

RevenueBase identified 157 company matches for occupational disability assessment companies associated with the United States 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?

QTC Management, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most occupational disability assessment companies?

Dallas leads with 4 company records, followed by Austin (3) and Houston (3).

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 670 professional contacts with verified work emails tracked across these 157 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 157 occupational disability assessment companies based in the United States. Start with a free account, no credit card.

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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.