Company lists · Data refreshed November 2026

Top 25 Workplace immunization services worldwide

RevenueBase identified 445 company matches for workplace immunization services worldwide as of November 2026 and tracks 5,804 professional contacts across them, including 718 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for workplace immunization 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 workplace immunization 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
445Companies
5,804Contacts tracked
718Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest workplace immunization services worldwide

Ranked by team size
Top 25 of 445 company matches for workplace immunization 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 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 matchCaba, IndiaHQ recorded Nov 6, 202651-200172 contacts →

Exact match

“Desde 1993, en Vacunar contamos con profesionales altamente capacitados para ofrecer una atención eficiente y personalizada en nuestros centros vacunatorios y laboratorio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact 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
6Exact matchStockholm, SwedenHQ recorded Nov 6, 2026201-500129 contacts →

Exact match

“VaccinDirekt utför vaccinationer, tester, ger resemedicinsk rådgivning och utfärdar intyg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact matchMarília, BrazilHQ recorded Nov 6, 2026201-500103 contacts →

Exact match

“A S&A Imunizações,(fundada em 2016), é uma das maiores e mais consolidadas referências em Campanhas de Vacinação Corporativa no Brasil- Nossa missão é transformar a vacinação de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHà Nội, VietnamHQ recorded Nov 6, 20265,001-10,00094 contacts →

Exact match

“VNVC - HỆ THỐNG TRUNG TÂM TIÊM CHỦNG CHO TRẺ EM & NGƯỜI LỚN.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact 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
11Exact matchSão Bernardo Do Campo, BrazilHQ recorded Nov 6, 202611-5067 contacts →

Exact match

“Missão Oferecer assistência humanizada com máxima qualidade para realização de Campanhas de Vacinação in company, adequando e personalizando-a de acordo com a necessidade de cada…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Founded by Dr Charles Levinson in 1989 as the UK’s first private visiting doctor service in London, Doctorcall now provides same-day private GP home visits across the UK and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMontréal, QC, CanadaHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“La Clinique de Médecine Industrielle et Préventive du Québec (C.M.I.P.Q.) est une clinique médicale privée axée sur la médecine du travail.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchItu, BrazilHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“A Vacivitta é uma rede de clínicas de vacinação para todas as idades e possui uma equipe médica atualizada com tudo o que existe de mais recente em pesquisa e tecnologia nos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSaint-laurent, CanadaHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Clinique médicale spécialisée dans la médecine industrielle et préventive.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchStockholm, SwedenHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Sveriges kanske mest ambitiösa vaccinationsbolag med mottagningar för bokning och drop-in som inte liknar någon annans.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact 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
18Exact 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
19Exact matchBrazilHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Vacinar Centro Imunização is a company based out of Brazil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLinköping, SwedenHQ recorded Nov 6, 2026201-50032 contacts →

Exact match

“Vaccinova – Vi finns där du är!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLille Cedex, FranceHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Cela fait maintenant plus d’un siècle et 50 ans en France que Securex offre des solutions aux entreprises dans le secteur public ou privé, aux TPE, PME, grands comptes, en passant…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchEagle Farm, AustraliaHQ recorded Nov 6, 2026201-50030 contacts →

Exact match

“Medimobile is an award-winning medical practice that offers high quality workplace vaccination programs across Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRavenstein, NetherlandsHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“VaccinatieZorg, gespecialiseerd in beroeps gebonden infectiepreventie VaccinatieZorg helpt werkgevers om infectiepreventie in de werksituatie te beheersen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchFlorianópolis, BrazilHQ recorded Nov 6, 202611-5022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact 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

Showing 25 of 445 workplace immunization services worldwide

See the full list, filter by size, metro and specialty, and access 718 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Workplace immunization services worldwide at a glance

As of Nov 6, 2026
12.4%Verified-email coverage
13.0Average contacts per company
1-10Median size (employees)
4.7%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
222
11-50
140
51-200
43
201-500
17
501-1,000
3
1,001-5,000
4
5,001-10,000
4

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 workplace immunization services are linked below.
What qualifies
Company records worldwide 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. 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 718 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.

Workplace immunization services by location

2 lists · largest first

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

How many workplace immunization services are there worldwide?

RevenueBase identified 445 company matches for workplace immunization 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?

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

Which country has the most workplace immunization services?

Brazil leads with 165 companies, followed by the United States (67). Every workplace immunization services list by country and city is linked on this page.

Which city has the most workplace immunization services?

Sao Paulo leads with 21 company records, followed by Rio De Janeiro (10) and London (7).

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 718 professional contacts with verified work emails tracked across these 445 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.

Ready to reach these companies? Verified emails and direct dials for all 445 workplace immunization services worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.