Company lists · Data refreshed November 2026

Top 23 Workplace immunization services based in the United States

RevenueBase identified 67 company matches for workplace immunization services associated with the United States as of November 2026 and tracks 2,189 professional contacts across them, including 439 with verified work emails. Austin is the largest hub.

This list covers company matches for workplace immunization 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 November 6, 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 Nov 6, 2026 How this list was built
67Companies
2,189Contacts tracked
439Verified emails
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The 23 largest workplace immunization services based in the United States

Ranked by team size
Top 23 of 67 company matches for workplace immunization services based in the United States, 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 matchPhoenix, CT, United StatesHQ recorded Nov 6, 20261,001-5,000544 contacts →

Exact match

“Passport Health is the largest provider of travel medical services in North America with more than 300 clinics in the U.S, Canada, and Mexico.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 2026201-500414 contacts →

Exact match

“We build technology to manage every aspect of vaccinations from start to finish.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOmaha, NE, United StatesHQ recorded Nov 6, 2026n/a234 contacts →

Exact match

“Welcome to TotalWellness!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchOmaha, NE, United StatesHQ recorded Nov 6, 20261,001-5,000146 contacts →

Exact match

“From small town America to big city, Coast to Coast, OccuVAX provides onsite flu vaccination clinics for Employers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLa Jolla, CA, United StatesHQ recorded Nov 6, 2026201-500117 contacts →

Exact match

“Discovery Health Services offers a new approach to workplace wellness that helps both businesses- and their employees - thrive.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMoosic, PA, United StatesHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“At VaxServe, we act as an extension of our customers’ immunization programs, focusing on the wellness of their business so they can focus on the wellness of their patients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHamilton Township, NJ, United StatesHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“NMS Health simplifies occupational health since 1994 with pod, an intuitive platform that manages health screenings end-to-end-from scheduling to results-helping employers order…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Homeland Health Specialists, Inc.(HHSI) is a Minnesota-based provider of essential wellness and vaccination services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEau Claire, WI, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Achieve Health is a third party workplace health and wellness provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Seattle Visiting Nurse Association (SVNA) is the largest community mass immunizer in Washington State.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchEl Paso, TX, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Immunize El Paso is a vital healthcare resource for immunizations serving those who do not have a traditional medical home or are otherwise unable to obtain timely immunization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMequon, WI, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“VaxPro makes protecting your people effortless.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNorcross, GA, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“The Needs of Employers are Unique and Complex.We Understand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchElk Grove, CA, United StatesHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Clinical Health Appraisals (CHA) helps companies strengthen their culture and boost employee well-being through high-quality, on-site workplace wellness programs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Our travel clinic is here to give you the shots you need before leaving the country.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTacoma, WA, United StatesHQ recorded Nov 6, 2026501-1,0008 contacts →

Exact match

“Designed to meet the needs of employers and employees, MultiCare Centers of Occupational Medicine provide all the services you need from employment physicals and screenings to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHolt, MI, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“At Bio-Care, our focus is to provide medical screening services that assist our clients in meeting their regulatory compliance requirements while also enhancing employee health…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLafayette, LA, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

“We deliver professional health services onsite at your company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLake Bluff, IL, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Passport Health Illinois & Wisconsin is a leading provider of travel health counseling and vaccine services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBeverly, MA, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“NIMVAX is the nation’s first vaccine-only pharmacy certified to deliver a range of vaccines including Covid-19, Influenza, Hepatitis A&B, Shingles, Pneumococcal, Meningococcal…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDes Moines, IA, United StatesHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Vaxi Taxi is a pharmacist-driven immunization service essential for simplifying preventative care and minimizing the spread of disease.#VaxiTaxiCares #VaxiTaxiAnswers #VaxiTaxi”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We specialize in on-site flu immunization clinics for corporate employees.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBattle Creek, MI, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“The benefits of staying update on your vaccines is individual immunity.”

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

Showing 23 of 67 workplace immunization services based in the United States

See the full list, filter by size, metro and specialty, and access 439 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Workplace immunization services based in the United States at a glance

As of Nov 6, 2026
20.1%Verified-email coverage
32.7Average contacts per company
11-50Median size (employees)
3.0%Largest-city concentration · Austin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
25
51-200
10
201-500
3
501-1,000
1
1,001-5,000
3

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 67 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 “workplace immunization 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 439 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.

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

How many workplace immunization services are there based in the United States?

RevenueBase identified 67 company matches for workplace immunization services associated with the United States 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?

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

Which city has the most workplace immunization services?

Austin leads with 2 company records, followed by Charlotte (2) and Dallas (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 439 professional contacts with verified work emails tracked across these 67 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.