Company lists · Data refreshed September 2026

Top 25 Pharmacology consulting companies based in the United States

Name: Pharmacology consulting 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 20, 2026 3,779 companies tracked

RevenueBase identified 3,779 pharmacology consulting companies headquartered in the United States as of September 2026 and tracks 174,545 professional contacts across them, including 75,976 with verified work emails. Boston is the largest hub.

This list covers pharmacology consulting 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 20, 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 20, 2026 86% judged on-target in blind review

3,779Companies

174,545Contacts tracked

75,976Verified emails

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The 25 largest pharmacology consulting companies based in the United States

Ranked by team size

Top 25 of 3,779 pharmacology consulting companies based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to pharmacology consulting 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	PPD	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 20, 2026	10001+	20,530 contacts →
	Indirect evidence “The PPD™ clinical research business of Thermo Fisher Scientific, the world leader in serving science, enables customers to accelerate innovation and drug development through…” Source: RevenueBase Database · checked Sep 20, 2026
2	Syneos Health	Indirect evidence	Morrisville, NC, United StatesHQ checked Sep 20, 2026	10001+	18,228 contacts →
	Indirect evidence “Syneos Health® is a leading fully integrated biopharmaceutical solutions organization built to accelerate customer success.” Source: RevenueBase Database · checked Sep 20, 2026
3	Fortrea	Indirect evidence	Research Triangle Park, NC, United StatesHQ checked Sep 20, 2026	10001+	10,632 contacts →
	Indirect evidence “Fortrea (Nasdaq: FTRE) is a leading global clinical research organization (CRO) dedicated to providing innovative clinical development solutions to the life sciences industry.” Source: RevenueBase Database · checked Sep 20, 2026
4	Medpace	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 20, 2026	5,001-10,000	5,960 contacts →
	Indirect evidence “Medpace is a scientifically-driven, global, full-service clinical contract research organization (CRO) providing Phase I-IV clinical development services to the biotechnology…” Source: RevenueBase Database · checked Sep 20, 2026
5	Covance	Indirect evidence	Princeton, NJ, United StatesHQ checked Sep 20, 2026	10001+	5,220 contacts →
	Indirect evidence “As the drug development business of Laboratory Corporation of America Holdings (Labcorp) and the world’s most comprehensive drug development #CRO service company, we have helped…” Source: RevenueBase Database · checked Sep 20, 2026
6	Omnicare, A CVS Health Company	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 20, 2026	10001+	4,518 contacts →
	Indirect evidence “Omnicare, a CVS Health company, provides comprehensive pharmaceutical services to skilled nursing, assisted living and other chronic care institutions across the United States…” Source: RevenueBase Database · checked Sep 20, 2026
7	Worldwide Clinical Trials	Indirect evidence	Research Triangle Park, NC, United StatesHQ checked Sep 20, 2026	1,001-5,000	3,440 contacts →
	Indirect evidence “Worldwide Clinical Trials (Worldwide) is a global CRO serving development-driven biopharmaceutical companies, with more than 4,400 professionals operating across more than 70…” Source: RevenueBase Database · checked Sep 20, 2026
8	Eversana	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 20, 2026	5,001-10,000	3,149 contacts →
	Indirect evidence “EVERSANA® is a leading independent provider of global services to the life sciences industry.” Source: RevenueBase Database · checked Sep 20, 2026
9	Accredo Specialty Pharmacy	Indirect evidence	St Louis, United StatesHQ checked Sep 20, 2026	10001+	2,959 contacts →
	Indirect evidence “Accredo® Specialty Pharmacy goes beyond the prescription, it provides deeply personalized care for individuals living with chronic, complex, and rare conditions that require…” Source: RevenueBase Database · checked Sep 20, 2026
10	Premier Research	Partial evidence	Morrisville, NC, United StatesHQ checked Sep 20, 2026	1,001-5,000	2,584 contacts →
	Partial evidence “Premier Research International LLC (Premier) is a global leader in clinical research and consulting services with expertise in driving an efficient and effective path to market…” Source: RevenueBase Database · checked Sep 20, 2026
11	Propharma	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 20, 2026	1,001-5,000	2,079 contacts →
	Indirect evidence “At ProPharma, we help pharmaceutical, biotechnology, and medical device companies bring life-changing therapies to market.” Source: RevenueBase Database · checked Sep 20, 2026
12	Precision For Medicine	Indirect evidence	Bethesda, MD, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,781 contacts →
	Indirect evidence “Precision for Medicine is an industry-leading global clinical research services organization, purpose-built to improve the clinical research and development process for new…” Source: RevenueBase Database · checked Sep 20, 2026
13	KBI Biopharma	Indirect evidence	Durham, NC, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,645 contacts →
	Indirect evidence “KBI Biopharma is an award-winning biopharmaceutical contract services organization providing fully-integrated, accelerated drug development and biomanufacturing services to…” Source: RevenueBase Database · checked Sep 20, 2026
14	CYTEL	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,580 contacts →
	Indirect evidence “Cytel is the world’s leading data-science CRO, driving advancements in human health through robust analytics and innovative clinical trial software.” Source: RevenueBase Database · checked Sep 20, 2026
15	Trinity Life Sciences	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,566 contacts →
	Indirect evidence “Trinity is the commercialization intelligence partner for life sciences.” Source: RevenueBase Database · checked Sep 20, 2026
16	Clinchoice	Indirect evidence	Horsham, PA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,516 contacts →
	Indirect evidence “ClinChoice is a leading global full & functional service CRO, renowned for its exceptional product development and lifecycle management capabilities across the pharmaceutical…” Source: RevenueBase Database · checked Sep 20, 2026
17	Guardian Pharmacy	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,177 contacts →
	Indirect evidence “Guardian Pharmacy Services, headquartered in Atlanta, is one of the nation’s largest and most innovative long-term care pharmacy companies.” Source: RevenueBase Database · checked Sep 20, 2026
18	Norstella	Indirect evidence	One Penn Plaza, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,163 contacts →
	Indirect evidence “Norstella is the AI company for biopharma's highest-stakes decisions.” Source: RevenueBase Database · checked Sep 20, 2026
19	Celerion	Indirect evidence	Lincoln, NE, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,080 contacts →
	Indirect evidence “Celerion, a leader in early clinical research, delivers Applied Translational Medicine.” Source: RevenueBase Database · checked Sep 20, 2026
20	CTI Clinical Trial And Consulting Services	Partial evidence	Covington, KY, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,043 contacts →
	Partial evidence “CTI Clinical Trial and Consulting Services is a global, privately held, research service organization, delivering a complete spectrum of clinical trial and consulting services…” Source: RevenueBase Database · checked Sep 20, 2026
21	Inotiv	Indirect evidence	West Lafayette, IN, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,015 contacts →
	Indirect evidence “WHERE INSIGHTS LEAD TO ANSWERS Expect More In choosing a partner for discovery, development and research models, expect more: more attention, more insight, and a superlative…” Source: RevenueBase Database · checked Sep 20, 2026
22	Navitas Life Sciences	Indirect evidence	Gaithersburg, MD, United StatesHQ checked Sep 20, 2026	1,001-5,000	990 contacts →
	Indirect evidence “Navitas Life Sciences is a global Clinical Research partner with over 35 years of expertise in Clinical, Regulatory, Safety, and Data Management solutions.” Source: RevenueBase Database · checked Sep 20, 2026
23	Allucent	Indirect evidence	Cary, NC, United StatesHQ checked Sep 20, 2026	1,001-5,000	977 contacts →
	Indirect evidence “Allucent is on a mission to help bring new therapies to light by solving the distinct challenges of small and mid-sized biotech companies.” Source: RevenueBase Database · checked Sep 20, 2026
24	Pharmaace	Partial evidence	Princeton, NJ, United StatesHQ checked Sep 20, 2026	1,001-5,000	969 contacts →
	Partial evidence “PharmaACE is a US-headquartered, life sciences-focused consulting and analytics firm with a global presence across the United States, Germany, Canada, and India.” Source: RevenueBase Database · checked Sep 20, 2026
25	Advanced Clinical	Indirect evidence	Deerfield, IL, United StatesHQ checked Sep 20, 2026	501-1,000	960 contacts →
	Indirect evidence “Advanced Clinical is a clinical development and strategic resourcing organization committed to providing a better clinical experience across the drug development journey.” Source: RevenueBase Database · checked Sep 20, 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: pharmacology consulting 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 pharmacology consulting companies.
Partial evidence: Its own public description names part of pharmacology consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pharmacology consulting 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 3,779 pharmacology consulting companies based in the United States

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Pharmacology consulting companies based in the United States at a glance

As of Sep 20, 2026

43.5%Verified-email coverage

46.2Average contacts per company

1-10Median size (employees)

3.6%Largest-city concentration · Boston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

2,237

11-50

955

51-200

352

201-500

102

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 3,779 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 pharmacology consulting 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 “pharmacology consulting 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 pharmacology consulting 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 pharmacology consulting 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, 75,976 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 20, 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.

Pharmacology consulting companies by metro

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 pharmacology consulting 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 pharmacology consulting companies are there based in the United States?

RevenueBase identified 3,779 pharmacology consulting 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?

PPD, headquartered in Waltham, tops this list with the largest team on record.

Which city has the most pharmacology consulting companies?

Boston leads with 137 headquartered companies, followed by New York (117) and San Diego (110).

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 75,976 verified decision-maker contacts tracked across these 3,779 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 20, 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.