Company lists · Data refreshed November 2026

Top 25 Hiv testing organizations worldwide

RevenueBase identified 633 company matches for hiv testing organizations worldwide as of November 2026 and tracks 17,433 professional contacts across them, including 6,239 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 November 6, 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 Nov 6, 2026 How this list was built
633Companies
17,433Contacts tracked
6,239Verified emails
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The 25 largest hiv testing organizations worldwide

Ranked by team size
Top 25 of 633 company matches for hiv testing organizations 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 matchLos Angeles, CA, United StatesHQ recorded Nov 6, 20265,001-10,0002,705 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCenturion, South AfricaHQ recorded Nov 6, 20261,001-5,0001,594 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPantin, FranceHQ recorded Nov 6, 2026201-500557 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchKampala, UgandaHQ recorded Nov 6, 2026201-500555 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEthekwini, South AfricaHQ recorded Nov 6, 2026201-500378 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSydney / Gadigal Land, AustraliaHQ recorded Nov 6, 202651-200320 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTampa, FL, United StatesHQ recorded Nov 6, 2026201-500275 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200260 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKalisizo, UgandaHQ recorded Nov 6, 2026501-1,000190 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHarare, ZimbabweHQ recorded Nov 6, 202651-200174 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchUgandaHQ recorded Nov 6, 202651-200169 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDurban, South AfricaHQ recorded Nov 6, 202651-200165 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMutare, ZimbabweHQ recorded Nov 6, 2026201-500161 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNew Delhi, IndiaHQ recorded Nov 6, 202651-200161 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 · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGeneva, SwitzerlandHQ recorded Nov 6, 202651-200160 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 · Nov 6, 2026 · View company records in RevenueBase
16Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 202651-200146 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 · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 2026201-500143 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 · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-50132 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 · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNy, United StatesHQ recorded Nov 6, 202651-200115 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 · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSantos, BrazilHQ recorded Nov 6, 2026501-1,000113 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 · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200110 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 · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNew Brunswick, NJ, United StatesHQ recorded Nov 6, 202651-200109 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 · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPort-au-prince, HaitiHQ recorded Nov 6, 2026201-500109 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 · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-200107 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 · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHove, United KingdomHQ recorded Nov 6, 2026201-50096 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 · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 633 hiv testing organizations worldwide

See the full list, filter by size, metro and specialty, and access 6,239 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 Nov 6, 2026
35.8%Verified-email coverage
27.5Average contacts per company
11-50Median size (employees)
2.4%Largest-city concentration · Washington
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
250
11-50
230
51-200
105
201-500
27
501-1,000
9
1,001-5,000
4
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 6,239 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.

Hiv testing organizations by location

3 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 633 company matches for hiv testing organizations 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?

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 201 companies, followed by Canada (39) and the United Kingdom (25). 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 London (12) and Toronto (12).

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 6,239 professional contacts with verified work emails tracked across these 633 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.