Company lists · Data refreshed September 2026

Top 25 Hiv testing organizations worldwide

RevenueBase identified 597 company matches for hiv testing organizations worldwide as of September 2026 and tracks 16,077 professional contacts across them, including 5,922 with verified work emails. The United States is the largest market and Washington the largest hub.

This list covers company matches for hiv testing organizations 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 September 20, 2026. Country and city lists for hiv testing organizations 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 Sep 20, 2026 How this list was built
597Companies
16,077Contacts tracked
5,922Verified emails
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The 25 largest hiv testing organizations worldwide

Ranked by team size
Top 25 of 597 company matches for hiv testing organizations worldwide, 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 matchLos Angeles, CA, United StatesHQ recorded Sep 20, 20265,001-10,0002,539 contacts →

Exact match

“AIDS Healthcare Foundation (AHF) is the largest global AIDS organization in the world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchCenturion, South AfricaHQ recorded Sep 20, 20261,001-5,0001,493 contacts →

Exact match

“We are at the frontline in supporting and delivering prevention, care and treatment services for HIV/TB and associated diseases.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchPantin, FranceHQ recorded Sep 20, 2026201-500539 contacts →

Exact match

“AIDES was set up 1984, by Daniel Defert and was state approved in 1990.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchKampala, UgandaHQ recorded Sep 20, 2026201-500515 contacts →

Exact match

“Mildmay Uganda is a Local NGO offering Comprehensive Care, Training & Research in HIV/AIDS and other health priorities.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchEthekwini, South AfricaHQ recorded Sep 20, 2026201-500351 contacts →

Exact match

“The Centre for the AIDS Programme of Research in South Africa (CAPRISA) is a designated UNAIDS Collaborating Centre for HIV Prevention Research.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchSydney / Gadigal Land, AustraliaHQ recorded Sep 20, 202651-200301 contacts →

Exact match

“We're Australia's largest HIV and sexuality and gender diverse health organisation.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchTampa, FL, United StatesHQ recorded Sep 20, 2026201-500267 contacts →

Exact match

“CAN Community Health (CAN), a not-for-profit, community-based organization with clinics in Florida, Arizona, New Jersey, South Carolina, Texas, and Virginia, has provided…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-200264 contacts →

Exact match

“We're Terrence Higgins Trust, the UK's leading HIV charity.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchHarare, ZimbabweHQ recorded Sep 20, 202651-200187 contacts →

Exact match

“Zim-TTECH was established out of the University of Washington’s International Training and Education Center for Health (I-TECH) which has been working in Zimbabwe since 2003…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchKalisizo, UgandaHQ recorded Sep 20, 2026501-1,000177 contacts →

Exact match

“The Rakai Health Sciences Program (RHSP) was established in 1987 as a collaboration between researchers at Makerere, Columbia and John Hopkins Universities, the Division of…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchGeneva, SwitzerlandHQ recorded Sep 20, 202651-200162 contacts →

Exact match

“IAS – the International AIDS Society – convenes, educates and advocates for a world in which HIV no longer presents a threat to public health and individual well-being.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchNew Delhi, IndiaHQ recorded Sep 20, 202651-200155 contacts →

Exact match

“Alliance India (India HIV AIDS Alliance) is a non-governmental organization which was founded in to support sustained response to HIV in India.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchUgandaHQ recorded Sep 20, 202651-200153 contacts →

Exact match

“Aids information centre is an ngo founded in 1990, to offer excellent hiv counselling and testing services and steer the population into a continuum of prevention, care and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchDurban, South AfricaHQ recorded Sep 20, 202651-200151 contacts →

Exact match

“AFSA exists to facilitate an integrated HIV+AIDS response in vulnerable communities in South Africa enabling them to implement appropriate and effective interventions to limit new…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchMutare, ZimbabweHQ recorded Sep 20, 2026201-500139 contacts →

Exact match

“FACT Zimbabwe is a Private Voluntary Organisation established in 1987 as Zimbabwe’s first AIDS service organisation.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchVancouver, BC, CanadaHQ recorded Sep 20, 2026201-500139 contacts →

Exact match

“When the BC Centre for Excellence in HIV/AIDS opened in 1992, a British Columbian was dying from AIDS almost every day.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchIndianapolis, IN, United StatesHQ recorded Sep 20, 202651-200129 contacts →

Exact match

“Our mission is to empower communities and persons affected by HIV/AIDS in the state of Indiana by being a leading resource, provider, and advocate for comprehensive HIV/AIDS care…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202611-50122 contacts →

Exact match

“Mission: NMAC (National Minority AIDS Council) fights urgently to end the HIV epidemic in America Since 1987, NMAC has advanced this mission through a variety of programs and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchAmsterdam, NetherlandsHQ recorded Sep 20, 202651-200119 contacts →

Exact match

“Aidsfonds works towards the end of AIDS in a world where all people affected by HIV/AIDS have access to prevention, treatment, care and support.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchSantos, BrazilHQ recorded Sep 20, 2026501-1,000110 contacts →

Exact match

“A ASPPE - Pesquisa, Prevenção e Educação, foi fundada em 10/02/94, como organização não governamental, por um grupo de profissionais de saúde da cidade de Santos, com a finalidade…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchNy, United StatesHQ recorded Sep 20, 202651-200104 contacts →

Exact match

“amfAR is a leading nonprofit dedicated to advancing scientific discovery and transforming global health with a primary and enduring commitment to ending the HIV/AIDS epidemic.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202651-200104 contacts →

Exact match

“NASTAD is a leading non-partisan non-profit association that represents public health officials who administer HIV and hepatitis programs in the U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchPort-au-prince, HaitiHQ recorded Sep 20, 2026201-500104 contacts →

Exact match

“Caris began working in Haiti in 2007 with two hospitals working primarily in the field of Pediatric HIV.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchNew Brunswick, NJ, United StatesHQ recorded Sep 20, 202651-200103 contacts →

Exact match

“Our mission at Hyacinth is to help people live with HIV, slow the spread of the epidemic, and serve as a critical voice in the public debate surrounding AIDS in New Jersey.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchHove, United KingdomHQ recorded Sep 20, 2026201-50086 contacts →

Exact match

“On 14 February 2019, the International HIV/AIDS Alliance rebranded to Frontline AIDS and therefore this page will no longer be updated.”

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

Showing 25 of 597 hiv testing organizations worldwide

See the full list, filter by size, metro and specialty, and access 5,922 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hiv testing organizations worldwide at a glance

As of Sep 20, 2026
36.8%Verified-email coverage
26.9Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · Washington
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
236
11-50
218
51-200
100
201-500
25
501-1,000
9
1,001-5,000
3
5,001-10,000
1
10001+
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 hiv testing organizations are linked below.
What qualifies
Company records worldwide whose business descriptions match “hiv testing organizations” 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 5,922 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.

Hiv testing organizations by location

2 lists · largest first

Every Hiv testing organizations 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 “hiv testing organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hiv testing organizations are there worldwide?

RevenueBase identified 597 company matches for hiv testing organizations worldwide 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?

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

Which country has the most hiv testing organizations?

The United States leads with 188 companies, followed by Canada (39). Every hiv testing organizations list by country and city is linked on this page.

Which city has the most hiv testing organizations?

Washington leads with 15 company records, followed by Toronto (12) and London (9).

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 5,922 professional contacts with verified work emails tracked across these 597 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.