Company lists · Data refreshed September 2026

Top 25 Biopharmaceutical contract research organizations based in Cambridge, United States

Name: Biopharmaceutical contract research organizations based in Cambridge, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 56 companies tracked

RevenueBase identified 56 biopharmaceutical contract research organizations headquartered in Cambridge, United States as of September 2026 and tracks 13,742 professional contacts across them, including 5,995 with verified work emails. San Diego is the largest hub.

This list covers biopharmaceutical contract research organizations headquartered in Cambridge, 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 16, 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 16, 2026 86% judged on-target in blind review

56Companies

13,742Contacts tracked

5,995Verified emails

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The 25 largest biopharmaceutical contract research organizations based in Cambridge, United States

Ranked by team size

Top 25 of 56 biopharmaceutical contract research organizations based in Cambridge, United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to biopharmaceutical contract research organizations: 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	Biogen	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	5,001-10,000	10,389 contacts →
	Indirect evidence “Founded in 1978, Biogen is a leading biotechnology company that pioneers innovative science to deliver new medicines to transform patients’ lives and to create value for…” Source: RevenueBase Database · checked Sep 16, 2026
2	CYTEL	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 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 16, 2026
3	Zoomrx	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	201-500	555 contacts →
	Indirect evidence “ZoomRx is a strategic life sciences consultancy that empowers pharma and biotech companies to achieve clarity in bringing their drugs to market.” Source: RevenueBase Database · checked Sep 16, 2026
4	Nference	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	201-500	370 contacts →
	Partial evidence “nference leverages the top academic minds, world-class researchers, and real-time access to multimodal, patient-level data to accelerate drug development innovation, generate…” Source: RevenueBase Database · checked Sep 16, 2026
5	Iterative Health	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	51-200	152 contacts →
	Partial evidence “Iterative Health is a healthcare technology and services company powering the acceleration of clinical research to transform patient outcomes.” Source: RevenueBase Database · checked Sep 16, 2026
6	Boston Oncology	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	51-200	114 contacts →
	Indirect evidence “Bold and nimble, Boston Oncology is an innovative biogenerics company redefining excellence in the licensing and local development, manufacturing and distribution of US- quality…” Source: RevenueBase Database · checked Sep 16, 2026
7	Prometrika, LLC	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	51-200	77 contacts →
	Partial evidence “PROMETRIKA, LLC is a full-service clinical research organization serving the pharmaceutical and biotechnology industries in the areas of clinical operations, pharmacovigilance…” Source: RevenueBase Database · checked Sep 16, 2026
8	Brammer BIO	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	201-500	43 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
9	Modus Outcomes	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	11-50	40 contacts →
	Indirect evidence “Concept-Driven Measurement™ for High-Stakes Decisions Modus Outcomes is an international company based in the US, the UK and France providing consulting services to measure the…” Source: RevenueBase Database · checked Sep 16, 2026
10	Biopharma Consulting JAD Group	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	51-200	30 contacts →
	Indirect evidence “BioPharma Consulting JAD Group provides a complete portfolio of technical support and solutions for the FDA regulated industry.” Source: RevenueBase Database · checked Sep 16, 2026
11	Bioseedin	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	11-50	23 contacts →
	Partial evidence “bioSeedin is a subsidiary of ACROBiosystems Group (SHE:301080), a biotechnology company aimed at being a cornerstone of the global biopharmaceutical and health industries by…” Source: RevenueBase Database · checked Sep 16, 2026
12	Kalleid	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	11-50	19 contacts →
	Indirect evidence “Kalleid, Inc.” Source: RevenueBase Database · checked Sep 16, 2026
13	Alacrita Consulting	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	51-200	18 contacts →
	Indirect evidence “Alacrita helps pharma and biotech companies navigate critical R&D and commercialization decisions through specialized consulting backed by real-world industry experience.” Source: RevenueBase Database · checked Sep 16, 2026
14	US LAB Partners LLC	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	1-10	15 contacts →
	Indirect evidence “We are a strategic advisor that provides life sciences companies the resources needed to develop and manage best in class Labs, Facilities and EH & S programs.” Source: RevenueBase Database · checked Sep 16, 2026
15	Windshire Group, LLC Pharmaceutical And Biopharmaceutical Consultants	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	11-50	13 contacts →
	Indirect evidence “Windshire Group, LLC (windshire.com) and Labshire, LLC (labshire.com) are leading global consulting firms that accelerates products to market by providing expert comprehensive CMC…” Source: RevenueBase Database · checked Sep 16, 2026
16	Fujifilm Life Sciences	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	n/a	12 contacts →
	Indirect evidence “The Fujifilm Life Sciences Group exists to transform the way we deliver medicines.” Source: RevenueBase Database · checked Sep 16, 2026
17	Kolgroups	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	11-50	7 contacts →
	Indirect evidence “At KOLgroups we have a dedicated team of Ph.D.” Source: RevenueBase Database · checked Sep 16, 2026
18	Stackwave	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	11-50	6 contacts →
	Partial evidence “StackWave provides software solutions to help rapidly growing life science organizations scale research and operations in order to get to the clinic as quickly as possible.” Source: RevenueBase Database · checked Sep 16, 2026
19	Avastus Preclinical Services LLC	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	11-50	6 contacts →
	Partial evidence “We provide a vast array of services to the research industry that are beneficial to companies of all sizes, from biotechnology start-ups, virtual R&D groups, to the largest…” Source: RevenueBase Database · checked Sep 16, 2026
20	Qualigence Health	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
21	Scalera Consulting Group	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “Scalera Consulting Group is a medical consulting firm providing global drug safety and clinical development consulting services to life science companies.” Source: RevenueBase Database · checked Sep 16, 2026
22	Bioanalytix	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	11-50	4 contacts →
	Indirect evidence “BioAnalytix works with leading biotherapeutic companies in the development and application of advanced analytics and data analysis of complex biologics, from candidate selection…” Source: RevenueBase Database · checked Sep 16, 2026
23	CGT Innovations	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	1-10	4 contacts →
	Indirect evidence “We are obsessed with cell therapies manufacturing.” Source: RevenueBase Database · checked Sep 16, 2026
24	Improvementatwork	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	1-10	3 contacts →
	Indirect evidence “Improvement at Work is a consulting firm that assists biotech and pharma companies with their marketing application submissions.” Source: RevenueBase Database · checked Sep 16, 2026
25	Trevie Research	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	11-50	2 contacts →
	Partial evidence “Trevie Research is an oncology-focused clinical development and trial management advisory firm.” Source: RevenueBase Database · checked Sep 16, 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: biopharmaceutical contract research organizations. 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 biopharmaceutical contract research organizations.
Partial evidence: Its own public description names part of biopharmaceutical contract research organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biopharmaceutical contract research organizations. 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 56 biopharmaceutical contract research organizations based in Cambridge, United States

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Biopharmaceutical contract research organizations based in Cambridge, United States at a glance

As of Sep 16, 2026

43.6%Verified-email coverage

245.4Average contacts per company

11-50Median size (employees)

257.1%Largest-city concentration · San Diego

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Cambridge, so it is reported there. Company counts and contact totals on this page are exact for Cambridge, over 56 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 biopharmaceutical contract research organizations, 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 Cambridge, United States whose own description of what they do matches “biopharmaceutical contract research organizations”. 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 biopharmaceutical contract research organizations), 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 biopharmaceutical contract research organizations, and records with no verified work email. Companies headquartered outside Cambridge 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, 5,995 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 16, 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.

Biopharmaceutical contract research organizations by metro in the United States

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 biopharmaceutical contract research organizations, 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 biopharmaceutical contract research organizations are there based in Cambridge, United States?

RevenueBase identified 56 biopharmaceutical contract research organizations headquartered in Cambridge, 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?

Biogen, headquartered in Cambridge, tops this list with the largest team on record.

Which city has the most biopharmaceutical contract research organizations?

San Diego leads with 144 headquartered companies, followed by Boston (125) and New York (106).

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 5,995 verified decision-maker contacts tracked across these 56 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 16, 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.