Company lists · Data refreshed September 2026

Top 25 Clinical trial consulting companies based in Boston, United States

RevenueBase identified 96 clinical trial consulting companies headquartered in Boston, United States as of September 2026 and tracks 991 professional contacts across them, including 465 with verified work emails. Boston is the largest hub.

This list covers clinical trial consulting companies headquartered in Boston, 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
96Companies
991Contacts tracked
465Verified emails
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The 25 largest clinical trial consulting companies based in Boston, United States

Ranked by team size
Top 25 of 96 clinical trial consulting companies based in Boston, United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to clinical trial 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceBoston, MA, United StatesHQ checked Sep 16, 202651-200113 contacts →

Partial evidence

“Opus Regulatory is a niche consulting firm headquartered in the Seaport district of Boston.”

Source: RevenueBase Database · checked Sep 16, 2026
2Strong evidenceBoston, MA, United StatesHQ checked Sep 16, 20261,001-5,00070 contacts →

Strong evidence

“Halloran Consulting Group, a ProductLifeGroup company, is a life science consulting firm that provides strategic regulatory, quality, clinical, and organizational support in the…”

Source: RevenueBase Database · checked Sep 16, 2026
3Strong evidenceBoston, MA, United StatesHQ checked Sep 16, 20261,001-5,00065 contacts →

Strong evidence

“Reify Health is paving the way to faster, predictable, and more accessible clinical trials.”

Source: RevenueBase Database · checked Sep 16, 2026
4Strong evidenceBoston, MA, United StatesHQ checked Sep 16, 202611-5049 contacts →

Strong evidence

“2020 Onsite (also known as 20/20 Onsite) is a specialty vendor for sponsors and CROs conducting clinical trials with ocular endpoints, providing end-to-end ophthalmic trial…”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceBoston, MA, United StatesHQ checked Sep 16, 202611-5043 contacts →

Indirect evidence

“Medical Writing Our mission is to provide the highest quality medical writing support available.”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceBoston, MA, United StatesHQ checked Sep 16, 202611-5035 contacts →

Indirect evidence

“You’ve spent 10 years perfecting the science.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceBoston, MA, United StatesHQ checked Sep 16, 202611-5035 contacts →

Indirect evidence

“Launch Tx provides biotech and biopharma companies with solutions that speed drug candidates’ path to market and connection with investors that provide development funding.”

Source: RevenueBase Database · checked Sep 16, 2026
8Indirect evidenceBoston, MA, United StatesHQ checked Sep 16, 202611-5031 contacts →

Indirect evidence

“Founded in 2003, Boston Strategic Partners, Inc.”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceBoston, MA, United StatesHQ checked Sep 16, 202651-20031 contacts →

Indirect evidence

“Driven by Science.”

Source: RevenueBase Database · checked Sep 16, 2026
10Partial evidenceBoston, MA, United StatesHQ checked Sep 16, 202651-20026 contacts →

Partial evidence

“WorldCare Clinical, LLC (WCC) is a global imaging CRO that provides sponsors with extensive medical, operational and image management expertise in support of even the largest and…”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceBoston, MA, United StatesHQ checked Sep 16, 202651-20025 contacts →

Partial evidence

“Where Innovation Meets Execution Across the Americas Scientific Clinical breakthroughs don’t change lives until they reach patients healthcare.”

Source: RevenueBase Database · checked Sep 16, 2026
12Strong evidenceBoston, MA, United StatesHQ checked Sep 16, 20261,001-5,00023 contacts →

Strong evidence

“BioBoston Consulting is a leading life sciences consulting firm headquartered in Boston, providing expert FDA regulatory consulting, quality assurance, clinical, compliance, and…”

Source: RevenueBase Database · checked Sep 16, 2026
13Strong evidenceBoston, MA, United StatesHQ checked Sep 16, 202611-5022 contacts →

Strong evidence

“Human Predictions is a consulting company focusing on pharmacometrics and clinical pharmacology.”

Source: RevenueBase Database · checked Sep 16, 2026
14Strong evidenceBoston, MA, United StatesHQ checked Sep 16, 202611-5019 contacts →

Strong evidence

“Stark Raving Health transforms clinical trial recruitment challenges into enrollment success through our proprietary Enrollment Acceleration Model.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceBoston, MA, United StatesHQ checked Sep 16, 202651-20018 contacts →

Indirect evidence

“We help Pharmaceutical, Biotech, Contract Research Organizations, and Medical Device companies navigate technology change in pursuit of human health and wellbeing.”

Source: RevenueBase Database · checked Sep 16, 2026
16Indirect evidenceBoston, MA, United StatesHQ checked Sep 16, 202611-5016 contacts →

Indirect evidence

“Sagely Health helps cancer patients find better options-faster.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceBoston, MA, United StatesHQ checked Sep 16, 202611-5014 contacts →

Indirect evidence

“The NemetzGroup provides strategic support to help biopharma companies move forward confidently in their mission to serve patients.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceBoston, MA, United StatesHQ checked Sep 16, 202611-5014 contacts →

Indirect evidence

“WHO WE ARE Rapidly evolving scientific advancements and increasing regulatory uncertainty represent a complex environment in which to develop and commercialize new therapeutics.”

Source: RevenueBase Database · checked Sep 16, 2026
19Partial evidenceBoston, MA, United StatesHQ checked Sep 16, 202611-5012 contacts →

Partial evidence

“Dovetail Consulting Group, LLC is a compliance consulting firm serving the life sciences industries.”

Source: RevenueBase Database · checked Sep 16, 2026
20Strong evidenceBoston, MA, United StatesHQ checked Sep 16, 20261-1011 contacts →

Strong evidence

“Quilt Health is a digital health company dedicated to accelerating the path of novel therapies for complex diseases through clinical trials and to market.”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceBoston, MA, United StatesHQ checked Sep 16, 20261-1011 contacts →

Indirect evidence

“SEP provides high quality, consolidated preclinical drug discovery and development solutions for pharmaceutical, biotechnology, and cosmetic/consumer care companies.”

Source: RevenueBase Database · checked Sep 16, 2026
22Strong evidenceBoston, MA, United StatesHQ checked Sep 16, 202611-5010 contacts →

Strong evidence

“Development Insights is a strategic life sciences consulting firm specializing in fractional, project-based, and interim support across Regulatory Affairs, Clinical Operations…”

Source: RevenueBase Database · checked Sep 16, 2026
23Partial evidenceBoston, MA, United StatesHQ checked Sep 16, 202611-509 contacts →

Partial evidence

“Boston Biodevelopment is a premium regulatory strategy consulting firm of highly experienced regulatory professionals, including former heads of regulatory affairs, providing…”

Source: RevenueBase Database · checked Sep 16, 2026
24Strong evidenceBoston, MA, United StatesHQ checked Sep 16, 20261-109 contacts →

Strong evidence

“Veda is redefining clinical trial operations to make them faster, more efficient, and give more opportunities to more patients.”

Source: RevenueBase Database · checked Sep 16, 2026
25Strong evidenceBoston, MA, United StatesHQ checked Sep 16, 20261-108 contacts →

Strong evidence

“Elite BioPharma Consulting offers superior clinical development and operational leadership consulting services to pharmaceutical and biotech companies.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 96 clinical trial consulting companies based in Boston, United States

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Clinical trial consulting companies based in Boston, United States at a glance

As of Sep 16, 2026
46.9%Verified-email coverage
10.3Average contacts per company
1-10Median size (employees)
100.0%Largest-city concentration · Boston
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
56
11-50
30
51-200
7
1,001-5,000
3

Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 96 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 clinical trial 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 Boston, United States whose own description of what they do matches “clinical trial 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 clinical trial 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 clinical trial consulting companies, and records with no verified work email. Companies headquartered outside Boston 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, 465 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.

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 clinical trial 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 clinical trial consulting companies are there based in Boston, United States?

RevenueBase identified 96 clinical trial consulting companies headquartered in Boston, 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?

Opus Regulatory INC, headquartered in Boston, tops this list with the largest team on record.

Which city has the most clinical trial consulting companies?

Boston leads with 96 headquartered companies, followed by New York (81) and San Diego (80).

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 465 verified decision-maker contacts tracked across these 96 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.