Company lists · Data refreshed September 2026

Top 25 Poultry health pharmaceutical companies based in the United States

Name: Poultry health pharmaceutical companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 134 companies tracked

RevenueBase identified 134 poultry health pharmaceutical companies headquartered in the United States as of September 2026 and tracks 49,768 professional contacts across them, including 18,993 with verified work emails. Orange City is the largest hub.

This list covers poultry health pharmaceutical 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 17, 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 17, 2026 86% judged on-target in blind review

134Companies

49,768Contacts tracked

18,993Verified emails

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The 25 largest poultry health pharmaceutical companies based in the United States

Ranked by team size

Top 25 of 134 poultry health pharmaceutical companies based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to poultry health pharmaceutical 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	MSD	Indirect evidence	Rahway, NJ, United StatesHQ checked Sep 17, 2026	10001+	23,184 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 17, 2026
2	Zoetis	Partial evidence	Parsippany, NJ, United StatesHQ checked Sep 17, 2026	10001+	11,190 contacts →
	Partial evidence “The world’s leading animal health company.” Source: RevenueBase Database · checked Sep 17, 2026
3	Elanco	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 17, 2026	5,001-10,000	7,646 contacts →
	Indirect evidence “At Elanco, we are united by a genuine love and care for animals.” Source: RevenueBase Database · checked Sep 17, 2026
4	Phibro Animal Health	Partial evidence	Teaneck, NJ, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,447 contacts →
	Partial evidence “Our story begins with a goal of contributing to a healthy, affordable food supply by helping farmers responsibly care for their animals.” Source: RevenueBase Database · checked Sep 17, 2026
5	MWI Animal Health	Partial evidence	Boise, ID, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,279 contacts →
	Partial evidence “MWI Animal Health, a Cencora company, is a leading global animal health distributor and technology provider.” Source: RevenueBase Database · checked Sep 17, 2026
6	COBB	Strong evidence	Siloam Springs, AR, United StatesHQ checked Sep 17, 2026	1,001-5,000	951 contacts →
	Strong evidence “Cobb advances the global poultry industry through high-quality genetic products backed by innovative research, enabling worldwide access to healthy and affordable protein.” Source: RevenueBase Database · checked Sep 17, 2026
7	Fieldale Farms Corporation	Indirect evidence	Alto, GA, United StatesHQ checked Sep 17, 2026	5,001-10,000	792 contacts →
	Indirect evidence “Founded in 1972, Fieldale Farms Corporation sells both conventional and antibiotic-free (“ABF”) chicken products to retail and foodservice customers under several well-recognized…” Source: RevenueBase Database · checked Sep 17, 2026
8	Novus International, INC	Partial evidence	Chesterfield, MO, United StatesHQ checked Sep 17, 2026	201-500	684 contacts →
	Partial evidence “NOVUS is a global leader in health and nutrition solutions for the animal agriculture industry.” Source: RevenueBase Database · checked Sep 17, 2026
9	AVS BIO	Indirect evidence	Norwich, CT, United StatesHQ checked Sep 17, 2026	201-500	112 contacts →
	Indirect evidence “AVS Bio \| Biologics Start Here For more than 60 years, AVS Bio has been a trusted partner in scientific innovation, providing core biological materials and services that fuel…” Source: RevenueBase Database · checked Sep 17, 2026
10	Parnell Veterinary Pharmaceuticals	Partial evidence	Overland Park, KS, United StatesHQ checked Sep 17, 2026	51-200	95 contacts →
	Partial evidence “Over the last fifty years Parnell has become a leading global veterinary pharmaceutical business marketing products in 15 countries.” Source: RevenueBase Database · checked Sep 17, 2026
11	Axiota Animal Health	Partial evidence	Wamego, KS, United StatesHQ checked Sep 17, 2026	51-200	95 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 17, 2026
12	Vets Plus, INC	Partial evidence	Menomonie, WI, United StatesHQ checked Sep 17, 2026	201-500	94 contacts →
	Partial evidence “Vets Plus, Inc.(VPI), located in Menomonie, Wisconsin, is a leading manufacturer of animal health and supplements for livestock and companion animals.” Source: RevenueBase Database · checked Sep 17, 2026
13	Wenger Feeds	Partial evidence	Rheems, PA, United StatesHQ checked Sep 17, 2026	201-500	82 contacts →
	Partial evidence “Wenger Feeds, LLC a regional poultry and swine feed manufacturer serving the Mid-Atlantic region, is a member of the Wenger Group™, a comprehensive Agricultural Company offering…” Source: RevenueBase Database · checked Sep 17, 2026
14	Aurora Pharmaceutical INC	Partial evidence	Northfield, MN, United StatesHQ checked Sep 17, 2026	51-200	79 contacts →
	Partial evidence “Aurora Pharmaceutical is an American manufacturer of quality veterinary pharmaceutical products chosen by professionals throughout the USA.” Source: RevenueBase Database · checked Sep 17, 2026
15	Medgene	Partial evidence	Brookings, SD, United StatesHQ checked Sep 17, 2026	51-200	78 contacts →
	Partial evidence “Medgene is an animal health company focused on providing Prescription Platform vaccines to veterinarians and producers.” Source: RevenueBase Database · checked Sep 17, 2026
16	Best Veterinary Solutions INC	Partial evidence	Ellsworth, IA, United StatesHQ checked Sep 17, 2026	51-200	75 contacts →
	Partial evidence “BVS provides innovative solutions and service to the animal health industry.” Source: RevenueBase Database · checked Sep 17, 2026
17	Hy-Line North America L.L.C	Partial evidence	West Des Moines, IA, United StatesHQ checked Sep 17, 2026	501-1,000	71 contacts →
	Partial evidence “With over 85 years of proven experience, our day-old chicks have the potential to grow into healthy and high performing layers.” Source: RevenueBase Database · checked Sep 17, 2026
18	VAN Beek Natural Science	Partial evidence	Orange City, IA, United StatesHQ checked Sep 17, 2026	51-200	63 contacts →
	Partial evidence “Van Beek Natural Science is a family-owned company driven by an insatiable desire to elevate animal health and well-being.” Source: RevenueBase Database · checked Sep 17, 2026
19	Pharmgate Animal Health	Strong evidence	Wilmington, NC, United StatesHQ checked Sep 17, 2026	51-200	58 contacts →
	Strong evidence “Pharmgate Animal Health is a livestock pharmaceutical company that delivers the right solutions to support animal health and farm profitability.” Source: RevenueBase Database · checked Sep 17, 2026
20	Precision Science, INC	Strong evidence	Phoenix, AZ, United StatesHQ checked Sep 17, 2026	51-200	56 contacts →
	Strong evidence “At Precision Science, Inc, we specialize in contract manufacturing for the animal health industry, offering high-quality pharmaceuticals, nutraceuticals, and medicated feed…” Source: RevenueBase Database · checked Sep 17, 2026
21	Valley VET Supply	Partial evidence	Marysville, KS, United StatesHQ checked Sep 17, 2026	51-200	49 contacts →
	Partial evidence “Valley Vet Supply is here to keep your animals healthy and happy with countless products and quick, reliable shipping.” Source: RevenueBase Database · checked Sep 17, 2026
22	Sparhawk Laboratories, INC	Partial evidence	Lenexa, KS, United StatesHQ checked Sep 17, 2026	51-200	42 contacts →
	Partial evidence “Quality animal health care and nutrition products for livestock and pets.” Source: RevenueBase Database · checked Sep 17, 2026
23	Hygieia Biological Laboratories	Partial evidence	Woodland, CA, United StatesHQ checked Sep 17, 2026	51-200	40 contacts →
	Partial evidence “Hygieia is engaged in the research, development and manufacturing of veterinary and human biologics and pharmaceuticals.” Source: RevenueBase Database · checked Sep 17, 2026
24	Hennessy Research Associates	Partial evidence	Lenexa, KS, United StatesHQ checked Sep 17, 2026	11-50	36 contacts →
	Partial evidence “At Hennessy Research we are deeply committed to the research and development of animal health products, vaccines and diagnostic tests.” Source: RevenueBase Database · checked Sep 17, 2026
25	MAI Animal Health	Indirect evidence	Elmwood, WI, United StatesHQ checked Sep 17, 2026	201-500	31 contacts →
	Indirect evidence “Mark Anderson and Associates Inc.” Source: RevenueBase Database · checked Sep 17, 2026

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: poultry health pharmaceutical 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 poultry health pharmaceutical companies.
Partial evidence: Its own public description names part of poultry health pharmaceutical companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name poultry health pharmaceutical 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 134 poultry health pharmaceutical companies based in the United States

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Poultry health pharmaceutical companies based in the United States at a glance

As of Sep 17, 2026

38.2%Verified-email coverage

371.4Average contacts per company

11-50Median size (employees)

2.2%Largest-city concentration · Orange City

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 134 companies.

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 poultry health pharmaceutical 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 “poultry health pharmaceutical 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 poultry health pharmaceutical 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 poultry health pharmaceutical 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, 18,993 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 17, 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 poultry health pharmaceutical 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 poultry health pharmaceutical companies are there based in the United States?

RevenueBase identified 134 poultry health pharmaceutical 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 poultry health pharmaceutical companies?

Orange City leads with 3 headquartered companies, followed by Worthington (3) and Ames (2).

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 18,993 verified decision-maker contacts tracked across these 134 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 17, 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.