Company lists · Data refreshed September 2026

Top 25 Animal oncology companies based in the United States

Name: Animal oncology 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 19, 2026 640 companies tracked

RevenueBase identified 640 animal oncology companies headquartered in the United States as of September 2026 and tracks 35,439 professional contacts across them, including 11,308 with verified work emails. Austin is the largest hub.

This list covers animal oncology 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 19, 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 19, 2026 86% judged on-target in blind review

640Companies

35,439Contacts tracked

11,308Verified emails

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The 25 largest animal oncology companies based in the United States

Ranked by team size

Top 25 of 640 animal oncology companies based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to animal oncology 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	Zoetis	Partial evidence	Parsippany, NJ, United StatesHQ checked Sep 19, 2026	10001+	11,190 contacts →
	Partial evidence “The world’s leading animal health company.” Source: RevenueBase Database · checked Sep 19, 2026
2	Elanco	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	5,001-10,000	7,646 contacts →
	Partial evidence “At Elanco, we are united by a genuine love and care for animals.” Source: RevenueBase Database · checked Sep 19, 2026
3	IDEXX	Indirect evidence	Westbrook, ME, United StatesHQ checked Sep 19, 2026	10001+	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, 2026
4	Antech Diagnostics	Indirect evidence	Fountain Valley, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,884 contacts →
	Indirect evidence “Smarter Diagnostics.” Source: RevenueBase Database · checked Sep 19, 2026
5	PETIQ	Indirect evidence	Eagle, ID, United StatesHQ checked Sep 19, 2026	501-1,000	644 contacts →
	Indirect evidence “Our story began in 2010 with a realization: loving your pet is the easy part.” Source: RevenueBase Database · checked Sep 19, 2026
6	NVA Compassion-First	Partial evidence	El Segundo, CA, United StatesHQ checked Sep 19, 2026	n/a	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, 2026
7	Sage Veterinary Centers	Indirect evidence	Concord, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	194 contacts →
	Indirect evidence “SAGE is one of the leading veterinary groups on the West Coast, providing business and clinical support services to 17 locations: SAGE Veterinary Centers, Veterinary Vision…” Source: RevenueBase Database · checked Sep 19, 2026
8	Carolina Veterinary Specialists	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 19, 2026	11-50	149 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
9	Zomedica	Indirect evidence	Ann Arbor, MI, United StatesHQ checked Sep 19, 2026	51-200	125 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 19, 2026
10	Fetch Specialty & Emergency Veterinary Centers	Indirect evidence	Bonita Springs, FL, United StatesHQ checked Sep 19, 2026	201-500	102 contacts →
	Indirect evidence “Fetch Specialty & Emergency Veterinary Centers is a family-owned practice providing elevated specialty care, emergency medicine, and critical care in convenient locations…” Source: RevenueBase Database · checked Sep 19, 2026
11	Parnell Veterinary Pharmaceuticals	Indirect evidence	Overland Park, KS, United StatesHQ checked Sep 19, 2026	51-200	95 contacts →
	Indirect 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 19, 2026
12	Nashville Veterinary Specialists Animal Emergency	Partial evidence	Nashville, TN, United StatesHQ checked Sep 19, 2026	51-200	89 contacts →
	Partial evidence “With hospitals in Nashville and Clarksville, Nashville Veterinary Specialists + Animal Emergency (NVS) is a well-established and growing emergency and specialty practice.” Source: RevenueBase Database · checked Sep 19, 2026
13	Pender Veterinary Group	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 19, 2026	51-200	74 contacts →
	Partial evidence “Comprehensive, top of the line veterinary care for your dog, cat, or exotic animal- Pender Veterinary Centre - Pender Exotics - Pender 24 Hour Emergency Centre - Pender Veterinary…” Source: RevenueBase Database · checked Sep 19, 2026
14	Veterinary Specialty And Emergency Center	Partial evidence	Levittown, PA, United StatesHQ checked Sep 19, 2026	201-500	71 contacts →
	Partial evidence “Our Mission is to enhance the human-animal bond by providing our community of referring veterinarians and pet owners with exceptional specialty and emergency care.” Source: RevenueBase Database · checked Sep 19, 2026
15	Veterinary Specialty Services	Partial evidence	Manchester, MO, United StatesHQ checked Sep 19, 2026	51-200	63 contacts →
	Partial evidence “Veterinary Specialty Services (VSS) provides advanced specialized care for animals, collaborating with veterinarians throughout the St.” Source: RevenueBase Database · checked Sep 19, 2026
16	Moves Mobile Veterinary Specialists	Indirect evidence	Davidson, NC, United StatesHQ checked Sep 19, 2026	51-200	62 contacts →
	Indirect evidence “Mobile Veterinary Specialists (MOVES) is a fast-growing and innovative company with a creative mindset.” Source: RevenueBase Database · checked Sep 19, 2026
17	LAS Vegas Veterinary Specialty Center	Indirect evidence	Las Vegas, NV, United StatesHQ checked Sep 19, 2026	51-200	60 contacts →
	Indirect evidence “The Las Vegas Veterinary Specialty Center is a specialty practice comprised of dedicated, board certified and residency trained doctors, licensed veterinary technicians, and…” Source: RevenueBase Database · checked Sep 19, 2026
18	Cronus Pharma LLC	Indirect evidence	East Brunswick, NJ, United StatesHQ checked Sep 19, 2026	11-50	60 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 19, 2026
19	Ellie Diagnostics	Partial evidence	Richardson, TX, United StatesHQ checked Sep 19, 2026	51-200	57 contacts →
	Partial evidence “Ellie Diagnostics is the #1 independent full-service veterinary diagnostics laboratory dedicated to transforming animal health by making wellness testing more accessible.” Source: RevenueBase Database · checked Sep 19, 2026
20	Akston	Indirect evidence	Beverly, MA, United StatesHQ checked Sep 19, 2026	51-200	56 contacts →
	Indirect evidence “We design, develop, and manufacture veterinary protein therapeutics.” Source: RevenueBase Database · checked Sep 19, 2026
21	Oncura Partners Diagnostics	Indirect evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	11-50	55 contacts →
	Indirect evidence “Oncura Partners Diagnostics Oncura Partners was established to provide veterinarians with the tools necessary to offer a comprehensive disease management plan to their patients.” Source: RevenueBase Database · checked Sep 19, 2026
22	W.F. Young, INC	Indirect evidence	East Longmeadow, MA, United StatesHQ checked Sep 19, 2026	11-50	52 contacts →
	Indirect evidence “A Legacy of Innovation.” Source: RevenueBase Database · checked Sep 19, 2026
23	Valley VET Supply	Partial evidence	Marysville, KS, United StatesHQ checked Sep 19, 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 19, 2026
24	Veterinary Surgical Centers	Partial evidence	Vienna, VA, United StatesHQ checked Sep 19, 2026	51-200	48 contacts →
	Partial evidence “Veterinary Surgical Centers (VSC) is the premier small animal specialty practice in the Washington D.C.” Source: RevenueBase Database · checked Sep 19, 2026
25	Clinglobal	Partial evidence	Waverly, NY, United StatesHQ checked Sep 19, 2026	201-500	46 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 19, 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: animal oncology 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 animal oncology companies.
Partial evidence: Its own public description names part of animal oncology companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name animal oncology 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 640 animal oncology companies based in the United States

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Animal oncology companies based in the United States at a glance

As of Sep 19, 2026

31.9%Verified-email coverage

55.4Average contacts per company

1-10Median size (employees)

1.6%Largest-city concentration · Austin

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

337

11-50

222

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 640 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 animal oncology 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 oncology 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 oncology 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 oncology 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, 11,308 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.

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 oncology 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 oncology companies are there based in the United States?

RevenueBase identified 640 animal oncology 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?

Zoetis, headquartered in Parsippany, tops this list with the largest team on record.

Which city has the most animal oncology companies?

Austin leads with 10 headquartered companies, followed by San Diego (10) and New York (8).

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 11,308 verified decision-maker contacts tracked across these 640 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.

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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.