Company lists · Data refreshed September 2026
Top 25 Companion animal diagnostics companies worldwide
RevenueBase identified 2,597 companion animal diagnostics companies worldwide as of September 2026 and tracks 68,435 professional contacts across them, including 17,329 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers companion animal diagnostics companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for companion animal diagnostics companies follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest companion animal diagnostics companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 11,190 contacts → | ||||
Partial evidence “The world’s leading animal health company.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 7,646 contacts → | ||||
Partial evidence “At Elanco, we are united by a genuine love and care for animals.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 6,962 contacts → | ||||
Indirect evidence “people, one global focus - enhancing the health and well-being of pets, people, and livestock We are passionate about what we do at IDEXX – and why wouldn’t we be?” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 2,127 contacts → | ||||
Partial evidence “PathCare Laboratories PathCare is a network of pathology laboratories that provide testing of specimens, primarily for medical diagnostic purposes.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,884 contacts → | ||||
Partial evidence “Smarter Diagnostics.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,738 contacts → | ||||
Indirect evidence “Dechra is an international specialist veterinary pharmaceuticals and related products business.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,118 contacts → | ||||
Indirect evidence “With a presence amongst the top 10 global veterinary pharmaceutical laboratories, Vetoquinol is first and foremost an independent, family-owned business.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 605 contacts → | ||||
Partial evidence “O Grupo Pet Care é referência em cuidado animal.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 575 contacts → | ||||
Partial evidence “Since its emergence in 1967, Animal Health International Inc, has grown to become a perennial powerhouse in the animal health industry in North America.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 514 contacts → | ||||
Partial evidence “Founded in Ireland in 1960, Bimeda is an international developer, manufacturer and marketer of veterinary pharmaceuticals and animal care products.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 467 contacts → | ||||
Indirect evidence “Formamos parte de Grupo Echevarne, holding empresarial que opera en el sector Salud y que ofrece sus servicios en el ámbito Asistencial, Diagnóstico y Prevención.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 459 contacts → | ||||
Partial evidence “Hester Biosciences is a company engaged in working towards achieving better health among animals across all species, as well as towards monitoring and prevention of animal…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 449 contacts → | ||||
Indirect evidence “Located in Dublin, Ohio, we employ approximately 900 team members, including 300 field sales representatives and 200 telesales and customer support representatives.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 402 contacts → | ||||
Indirect evidence “Laboratorio Veterinario, una empresa transnacional que exporta a 17 países, cuenta con una certificación ISO tiene 35 años de existencia y experiencia en su gremio.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 380 contacts → | ||||
Partial evidence “Ethos Veterinary Health (“Ethos”) consists of over 145 world-class specialty and emergency hospitals dedicated to advancing animal health and providing exceptional, compassionate…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 372 contacts → | ||||
Indirect evidence “Fundada há mais de 30 anos pelo Médico-Veterinário Dr.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 329 contacts → | ||||
Partial evidence “Greencross Pet Wellness Company is Australia’s largest pet care company with 267 retail stores, including Petbarn and City Farmers in Australia and Animates in New Zealand; 140+…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 285 contacts → | ||||
Indirect evidence “Unique Class Veterinary Products for Local and International Markets Review Peruvian company dedicated to the development and export of products for veterinary use.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 262 contacts → | ||||
Indirect evidence “Welcome to Felix Pharma, an innovative pharmaceutical company headquartered in Dublin, passionately committed to revolutionizing the landscape of veterinary care.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 250 contacts → | ||||
Indirect evidence “Abaxis is a leader in the development and commercialization of leading-edge medical device and innovative technology and services that support best medical practices, enabling…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 239 contacts → | ||||
Partial evidence “Our mission is to provide efficient solutions for the permanent improvement of animal health, creating value for the client through the commitment and capacity of our human team.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 233 contacts → | ||||
Indirect evidence “CDV is a leading Argentine laboratory, specialized in the elaboration of biologicals for the prevention of diseases that affect the cattle and sheep herds of the country, with…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 185 contacts → | ||||
Indirect evidence “A Eco Diagnóstica é uma empresa brasileira integrante do grupo SD BIOSENSOR, líder global em diagnóstico in vitro.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 171 contacts → | ||||
Partial evidence “Since 2004, Innovative Diagnostics (ID) develops, produces and sells ELISA, PCR and rapid tests to diagnose infectious zoonotic and veterinary diseases.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 170 contacts → | ||||
Partial evidence “Hasvet Animal Healthcare Ecosystem | One and Only in the World Since our establishment, we have been offering innovative solutions to our colleagues and the veterinary sector with…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: companion animal diagnostics companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names companion animal diagnostics companies.
- Partial evidence
- Its own public description names part of companion animal diagnostics companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name companion animal diagnostics companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 2,597 companion animal diagnostics companies worldwide
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 17,329 reachable decision-makers.
Free signup · no credit card
Companion animal diagnostics companies worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among companion animal diagnostics companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for companion animal diagnostics companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “companion animal diagnostics companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names companion animal diagnostics companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among companion animal diagnostics companies, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 17,329 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Companion animal diagnostics companies by location
14 lists · largest firstEvery Companion animal diagnostics companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Companion animal diagnostics companies based in the United States425
- Companion animal diagnostics companies based in Brazil375
- Companion animal diagnostics companies based in the United Kingdom117
- Companion animal diagnostics companies based in Spain116
- Companion animal diagnostics companies based in India103
- Companion animal diagnostics companies based in France89
- Companion animal diagnostics companies based in Germany88
- Companion animal diagnostics companies based in Italy80
- Companion animal diagnostics companies based in Canada56
- Companion animal diagnostics companies based in Australia55
- Companion animal diagnostics companies based in the Netherlands49
- Companion animal diagnostics companies based in Portugal48
- Companion animal diagnostics companies based in Argentina45
- Companion animal diagnostics companies based in Belgium26
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names companion animal diagnostics companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many companion animal diagnostics companies are there worldwide?
RevenueBase identified 2,597 companion animal diagnostics companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Zoetis, headquartered in Parsippany, tops this list with the largest team on record.
Which country has the most companion animal diagnostics companies?
The United States leads with 425 companies, followed by Brazil (375) and the United Kingdom (117). Every companion animal diagnostics companies list by country and city is linked on this page.
Which city has the most companion animal diagnostics companies?
Sao Paulo leads with 70 headquartered companies, followed by Belo Horizonte (21) and Curitiba (20).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 17,329 verified decision-maker contacts tracked across these 2,597 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 2,597 companion animal diagnostics companies worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
Browse: Companies home · Lists by location · New 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 Smart Search, 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.