Company lists · Data refreshed September 2026

Top 25 Occupational health nursing services based in the United States

Name: Occupational health nursing services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 120 companies tracked

RevenueBase identified 120 company matches for occupational health nursing services associated with the United States as of September 2026 and tracks 9,800 professional contacts across them, including 727 with verified work emails. Baton Rouge is the largest hub.

This list covers company matches for occupational health nursing services 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

120Companies

9,800Contacts tracked

727Verified emails

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The 25 largest occupational health nursing services based in the United States

Ranked by team size

Top 25 of 120 company matches for occupational health nursing services 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Concentra	Exact match	Addison, TX, United StatesHQ recorded Sep 20, 2026	10001+	7,091 contacts →
	Exact match “WHO WE ARE: Concentra is the leader in occupational health with 40+ years of improving the health of America's workforce, one patient at a time.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Examinetics	Exact match	Overland Park, KS, United StatesHQ recorded Sep 20, 2026	201-500	274 contacts →
	Exact match “Examinetics is the leading provider of occupational health solutions, offering services across the entire employee lifecycle with several delivery methods.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Core Occupational Medicine	Exact match	Baton Rouge, LA, United StatesHQ recorded Sep 20, 2026	201-500	206 contacts →
	Exact match “CORE is an industry leader in Occupational Medicine providing a full spectrum of workplace health services across the entire employee lifecycle in an organization.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Prime Occupational Medicine	Exact match	Baton Rouge, LA, United StatesHQ recorded Sep 20, 2026	51-200	130 contacts →
	Exact match “PRIME Occupational Medicine is committed to providing high-quality occupational health services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Athletic Training Solutions	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 20, 2026	51-200	124 contacts →
	Exact match “Athletic Training Solutions specializes in onsite health and wellness programs for Industrial Athletes.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Work Health Solutions	Exact match	San Jose, CA, United StatesHQ recorded Sep 20, 2026	51-200	107 contacts →
	Exact match “We’re redefining the occupational health space to deliver better programs and care for all.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Akeso Occupational Health	Exact match	Irvine, CA, United StatesHQ recorded Sep 20, 2026	201-500	82 contacts →
	Exact match “At Akeso Occupational Health, we form a partnership between the employer, employee and insurer to minimize the risk of work related injury and provide the best, most comprehensive…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Unitypoint Health	Exact match	West Des Moines, IA, United StatesHQ recorded Sep 20, 2026	11-50	72 contacts →
	Exact match “Connecting with your community is important, and we’re excited you want to get to know us better!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Caduceus	Exact match	Hapeville, GA, United StatesHQ recorded Sep 20, 2026	51-200	58 contacts →
	Exact match “The Premier Occupational Medicine Provider.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Business Health Partners	Exact match	Sulphur, LA, United StatesHQ recorded Sep 20, 2026	51-200	47 contacts →
	Exact match “Business Health Partners has been providing quality occupational health service for business and industry since 1995.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	MHD	Exact match	Broomfield, CO, United StatesHQ recorded Sep 20, 2026	11-50	45 contacts →
	Exact match “We help you stay OSHA compliant and keep your employees safe with on-site occupational health, safety, and industrial hygiene services including: Audiometric Hearing Tests…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	SCT Operations, INC	Exact match	Independence, OH, United StatesHQ recorded Sep 20, 2026	51-200	43 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Occupational Health Center	Exact match	Mobile, AL, United StatesHQ recorded Sep 20, 2026	51-200	42 contacts →
	Exact match “Occupational Health Center provides patients the most comprehensive and technologically advanced occupational healthcare available.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	NMS Health	Exact match	Hamilton Township, NJ, United StatesHQ recorded Sep 20, 2026	51-200	39 contacts →
	Exact match “NMS Health is dedicated to being the most trusted name in occupational health.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Occumedx Group, INC	Exact match	Charlotte, NC, United StatesHQ recorded Sep 20, 2026	51-200	35 contacts →
	Exact match “OccuMedX is an occupational health and safety firm with a focus on preventing workplace injuries and illnesses.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Business Health Solutions, PC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 20, 2026	51-200	34 contacts →
	Exact match “Established in 2006, BHS provides the business community with an alternative to the traditional staffing agency for providing occupational health and safety services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Trihealth Corporate Health	Exact match	Blue Ash, OH, United StatesHQ recorded Sep 20, 2026	201-500	32 contacts →
	Exact match “From onsite nursing and medical services to custom wellness programs and health coaching, TriHealth Corporate Health has helped companies across the region lower costs and improve…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	T K Group, INC	Exact match	Cherry Valley, IL, United StatesHQ recorded Sep 20, 2026	51-200	32 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Workfit	Exact match	Omaha, NE, United StatesHQ recorded Sep 20, 2026	11-50	29 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
20	Anovaworks, Pllc	Exact match	Wenatchee, WA, United StatesHQ recorded Sep 20, 2026	51-200	28 contacts →
	Exact match “AnovaWorks aims to provide greater access to evidence-based occupational wellness care that is delivered on time, with sincerity, empathy, and accuracy, resulting in quality and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Mercy Health Occupational Health Services	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 20, 2026	51-200	24 contacts →
	Exact match “It pays to be proactive when it comes to the health of your workforce.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Zero Hour Health	Exact match	Stamford, CT, United StatesHQ recorded Sep 20, 2026	11-50	22 contacts →
	Exact match “Protect your employees, your customers, and your brand with Zero Hour Health.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Safeworks Illinois	Exact match	Champaign, IL, United StatesHQ recorded Sep 20, 2026	51-200	18 contacts →
	Exact match “SafeWorks Illinois provides comprehensive occupational health services and return to work programs to create safe, drug-free businesses and industries.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Workwell	Exact match	Carnegie, PA, United StatesHQ recorded Sep 20, 2026	11-50	18 contacts →
	Exact match “For over 35 years, WorkWell has provided innovative and comprehensive occupational health clinics throughout Pittsburgh, defining the standard for care and earning the respect and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Occupational Healthworx	Exact match	Norcross, GA, United StatesHQ recorded Sep 20, 2026	11-50	12 contacts →
	Exact match “The Needs of Employers are Unique and Complex.We Understand.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “occupational health nursing services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 120 occupational health nursing services based in the United States

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Occupational health nursing services based in the United States at a glance

As of Sep 20, 2026

7.4%Verified-email coverage

81.7Average contacts per company

11-50Median size (employees)

2.5%Largest-city concentration · Baton Rouge

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 120 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 health nursing 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. 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 727 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 health nursing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many occupational health nursing services are there based in the United States?

RevenueBase identified 120 company matches for occupational health nursing services 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?

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

Which city has the most occupational health nursing services?

Baton Rouge leads with 3 company records, followed by Omaha (3) and Portland (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 727 professional contacts with verified work emails tracked across these 120 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.

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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.