Company lists · Data refreshed September 2026

Top 25 Animal therapeutics companies based in the United States

RevenueBase identified 284 animal therapeutics companies headquartered in the United States as of September 2026 and tracks 49,986 professional contacts across them, including 19,262 with verified work emails and 8,572 with mobile numbers. Lexington is the largest hub.

This list covers animal therapeutics companies headquartered in the United States, 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 7, 2026.

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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 7, 2026 86% judged on-target in blind review
284Companies
49,986Contacts tracked
19,262Verified emails
8,572Mobile numbers
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The 25 largest animal therapeutics companies based in the United States

Ranked by team size
Top 25 of 284 animal therapeutics companies based in the United States, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to animal therapeutics companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceRahway, NJ, United StatesHQ checked Sep 7, 202610001+23,184 contacts →

“At MSD, known as Merck & Co, Inc, Rahway, NJ, USA in the United States and Canada, we are unified around our purpose: We use the power of leading-edge science to save and improve…”

Source: company website · checked Sep 7, 2026
2Partial evidenceParsippany, NJ, United StatesHQ checked Sep 7, 202610001+11,190 contacts →

“The world’s leading animal health company.”

Source: company website · checked Sep 7, 2026
3Partial evidenceIndianapolis, IN, United StatesHQ checked Sep 7, 20265,001-10,0007,646 contacts →

“At Elanco, we are united by a genuine love and care for animals.”

Source: company website · checked Sep 7, 2026
4Partial evidenceTeaneck, NJ, United StatesHQ checked Sep 7, 20261,001-5,0001,447 contacts →

“Our story begins with a goal of contributing to a healthy, affordable food supply by helping farmers responsibly care for their animals.”

Source: company website · checked Sep 7, 2026
5Partial evidenceBoise, ID, United StatesHQ checked Sep 7, 20261,001-5,0001,279 contacts →

“MWI Animal Health, a Cencora company, is a leading global animal health distributor and technology provider.”

Source: company website · checked Sep 7, 2026
6Indirect evidenceSwedesboro, NJ, United StatesHQ checked Sep 7, 20261,001-5,000651 contacts →

“Wedgewood is the nation’s largest and most trusted provider of compounded veterinary medications.”

Source: company website · checked Sep 7, 2026
7Indirect evidenceDublin, OH, United StatesHQ checked Sep 7, 2026501-1,000449 contacts →

“Located in Dublin, Ohio, we employ approximately 900 team members, including 300 field sales representatives and 200 telesales and customer support representatives.”

Source: company website · checked Sep 7, 2026
8Partial evidenceSheridan, IN, United StatesHQ checked Sep 7, 2026201-500276 contacts →

“United Animal Health, formally JBS United, was founded in 1956 and is dedicated to providing research based solutions that create value for its partners in animal agriculture.”

Source: company website · checked Sep 7, 2026
9Indirect evidenceAnn Arbor, MI, United StatesHQ checked Sep 7, 202651-200125 contacts →

“Zomedica (OTCQB: ZOMDF) is a veterinary health company focused on meeting the needs of clinical veterinarians in ways that promote both patient and practice health.”

Source: company website · checked Sep 7, 2026
10Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 7, 202651-20097 contacts →

“Loyal Animal Health, Inc.”

Source: company website · checked Sep 7, 2026
11Indirect evidenceOverland Park, KS, United StatesHQ checked Sep 7, 202651-20095 contacts →

“Over the last fifty years Parnell has become a leading global veterinary pharmaceutical business marketing products in 15 countries.”

Source: company website · checked Sep 7, 2026
12Partial evidenceWamego, KS, United StatesHQ checked Sep 7, 202651-20095 contacts →

“Axiota® delivers best-in-class animal health products with proven modes of action that help manage risk and support cattle health, performance, and well-being across all stages of…”

Source: company website · checked Sep 7, 2026
13Partial evidenceMenomonie, WI, United StatesHQ checked Sep 7, 2026201-50094 contacts →

“Vets Plus, Inc.(VPI), located in Menomonie, Wisconsin, is a leading manufacturer of animal health and supplements for livestock and companion animals.”

Source: company website · checked Sep 7, 2026
14Partial evidenceBrookings, SD, United StatesHQ checked Sep 7, 202651-20078 contacts →

“Medgene is an animal health company focused on providing Prescription Platform vaccines to veterinarians and producers.”

Source: company website · checked Sep 7, 2026
15Partial evidenceEllsworth, IA, United StatesHQ checked Sep 7, 202651-20075 contacts →

“BVS provides innovative solutions and service to the animal health industry.”

Source: company website · checked Sep 7, 2026
16Indirect evidenceBuellton, CA, United StatesHQ checked Sep 7, 202651-20075 contacts →

“Created out of clinical necessity by renowned veterinarian Dr.”

Source: company website · checked Sep 7, 2026
17Partial evidenceOrange City, IA, United StatesHQ checked Sep 7, 202651-20063 contacts →

“Van Beek Natural Science is a family-owned company driven by an insatiable desire to elevate animal health and well-being.”

Source: company website · checked Sep 7, 2026
18Indirect evidenceEast Brunswick, NJ, United StatesHQ checked Sep 7, 202611-5060 contacts →

“Cronus Pharma is a fast-growing, privately held generic veterinary pharmaceutical company located in New Jersey, dedicated to providing innovative and cost effective products to…”

Source: company website · checked Sep 7, 2026
19Partial evidenceWilmington, NC, United StatesHQ checked Sep 7, 202651-20058 contacts →

“Pharmgate Animal Health is a livestock pharmaceutical company that delivers the right solutions to support animal health and farm profitability.”

Source: company website · checked Sep 7, 2026
20Partial evidenceBeverly, MA, United StatesHQ checked Sep 7, 202651-20056 contacts →

“We design, develop, and manufacture veterinary protein therapeutics.”

Source: company website · checked Sep 7, 2026
21Partial evidencePhoenix, AZ, United StatesHQ checked Sep 7, 202651-20056 contacts →

“At Precision Science, Inc, we specialize in contract manufacturing for the animal health industry, offering high-quality pharmaceuticals, nutraceuticals, and medicated feed…”

Source: company website · checked Sep 7, 2026
22Partial evidenceBlue Springs, MO, United StatesHQ checked Sep 7, 202651-20052 contacts →

“When Durvet opened for business in 1970, its doors were literally attached to a van carrying its animal health care products warehoused in a tiny 500 square foot rented facility.”

Source: company website · checked Sep 7, 2026
23Indirect evidenceEast Longmeadow, MA, United StatesHQ checked Sep 7, 202611-5052 contacts →

“A Legacy of Innovation.”

Source: company website · checked Sep 7, 2026
24Partial evidenceMarysville, KS, United StatesHQ checked Sep 7, 202651-20049 contacts →

“Valley Vet Supply is here to keep your animals healthy and happy with countless products and quick, reliable shipping.”

Source: company website · checked Sep 7, 2026
25Partial evidenceWaverly, NY, United StatesHQ checked Sep 7, 2026201-50046 contacts →

“Clinglobal is a global, science-based, quality-driven group dedicated to accelerating innovation by providing services and solutions to the animal care industry through the…”

Source: company website · checked Sep 7, 2026

Showing 25 of 284 animal therapeutics companies based in the United States

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Animal therapeutics companies based in the United States at a glance

As of Sep 7, 2026
38.5%Verified-email coverage
17.1%Mobile-number coverage
176.0Average contacts per company
11-50Median size (employees)
2.1%Largest-city concentration · Lexington
Sep 7, 2026Page data refreshed

Companies by employee count

1-10
130
11-50
79
51-200
47
201-500
11
501-1,000
5
1,001-5,000
5
5,001-10,000
2
10001+
4

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 animal therapeutics 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.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “animal therapeutics 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 animal therapeutics 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 animal therapeutics companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 19,262 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 7, 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.

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 animal therapeutics 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 animal therapeutics companies are there based in the United States?

RevenueBase identified 284 animal therapeutics companies headquartered in the United States 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?

MSD, headquartered in Rahway, tops this list with the largest team on record.

Which city has the most animal therapeutics companies?

Lexington leads with 6 headquartered companies, followed by Austin (5) and Boca Raton (5).

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 19,262 verified decision-maker contacts tracked across these 284 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 7, 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 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.