Company lists · Data refreshed September 2026

Top 25 Scientific research consulting firms based in Washington, United States

RevenueBase identified 95 company matches for scientific research consulting firms associated with Washington, United States as of September 2026 and tracks 1,307 professional contacts across them, including 528 with verified work emails. Across the United States, New York is the largest hub for this category (223 companies); Washington has 95.

This list covers company matches for scientific research consulting firms associated with Washington, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
95Companies
1,307Contacts tracked
528Verified emails
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The 25 largest scientific research consulting firms based in Washington, United States

Ranked by team size
Top 25 of 95 company matches for scientific research consulting firms based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202651-200226 contacts →

Exact match

“MCRA, an IQVIA business, is a leading full-service medical device, diagnostics, and biologics CRO and consulting advisory firm helping global healthcare companies maximize the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202651-200179 contacts →

Exact match

“Quadrant Strategies helps the world’s most prominent companies navigate their most important brand, reputation, and product challenges.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202651-200124 contacts →

Exact match

“Summit is a quantitative consulting and data analytics firm that works with public and commercial clients to turn data into actionable intelligence.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202651-20076 contacts →

Exact match

“Scendea is an international product development, regulatory, and compliance consulting group serving the pharmaceutical and biotechnology industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202651-20053 contacts →

Exact match

“NDA Partners, a ProPharma Company, is a life sciences management consulting organization focused on providing product development and regulatory services to the pharmaceutical…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202611-5047 contacts →

Exact match

“KRC Research is a global strategic research firm.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202611-5039 contacts →

Exact match

“At Mercury’s core, we are research experts who pride ourselves on creating advanced and innovative technologies for executing online research.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202611-5036 contacts →

Exact match

“Established in 2004, L&M is a small, minority- and women-owned health policy research firm specializing in health services, outcomes, policy, and consumer research related to how…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202651-20028 contacts →

Exact match

“Vantage is a leading source of market research for enterprise organizations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202611-5023 contacts →

Exact match

“Our firm offers broad expertise in survey research and strategic consulting in corporate communications, branding strategy, international relations, and political campaigns at all…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202611-5022 contacts →

Exact match

“Greenwald Research is a consultative partner to health and wealth leaders that leverages industry expertise, access to experts, and a custom, collaborative approach to produce…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202651-20020 contacts →

Exact match

“Avascent is the leading management consulting firm specializing in serving senior executives in the defense, aerospace, healthcare, homeland security, logistics, technical…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202611-5020 contacts →

Exact match

“Victory Six provides industry leaders an unbiased, independent lens, pulling from a wealth of experts with distinguished industry and government backgrounds.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“CPSM has assisted with more than 450 studies in 47 states and internationally with Canada, China, and the Caribbean.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“Avantiqor offers scientific, engineering, and technical expertise to clients in the government, academia, and industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202651-20017 contacts →

Exact match

“The Weinberg Group, a ProPharma Group company, is the global leader in regulatory and compliance services, with headquarters in Washington, D.C.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202611-5016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“ToxServices is a scientific consulting firm providing with more than a decade of expertise in toxicology, risk assessment, comparative hazard assessment, and the application of…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“Our diverse team of researchers prepares expert reports for International Arbitration cases supporting clients around the world.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202651-20014 contacts →

Exact match

“The Kenrich Group, an HKA Company, is a business and litigation consulting firm with 50 offices in 19 countries.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“INSIGHT EXECUTIVE SEARCH serves clients within the healthcare, social research, life sciences, financial, public policy and non-profit sectors.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202611-5012 contacts →

Exact match

“For more than thirty years, Morgan, Angel & Associates has been a recognized leader in historical and public policy research and analysis, expert testimony and reports, and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202651-20011 contacts →

Exact match

“For over 30 years, TSG has provided companies around the world with regulatory guidance and scientific expertise.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchWashington, DC, United StatesHQ recorded Sep 29, 20261-109 contacts →

Exact match

“We use innovative research methods - rigorously tested - to create strategies that win.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202611-508 contacts →

Exact match

“InterMedia is is a global research consultancy that partners with mission-driven organizations seeking to make an impact in people’s lives around the world.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 95 scientific research consulting firms based in Washington, United States

See the full list, filter by size, metro and specialty, and access 528 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Scientific research consulting firms based in Washington, United States at a glance

As of Sep 29, 2026
40.4%Verified-email coverage
13.8Average contacts per company
1-10Median size (employees)
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
19
51-200
12
201-500
2

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 95 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Washington, United States whose business descriptions match “scientific research consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 528 professional contacts with verified work emails across the full matched dataset. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “scientific research consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many scientific research consulting firms are there based in Washington, United States?

RevenueBase identified 95 company matches for scientific research consulting firms associated with Washington, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Mcra, An Iqvia Business tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most scientific research consulting firms?

New York leads the United States with 223 company records, followed by Boston (128) and Chicago (107). Washington has 95.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 528 professional contacts with verified work emails tracked across these 95 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 SmartSearch, 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.