Company lists · Data refreshed September 2026

Top 25 Life science consulting firms based in Seattle, United States

Name: Life science consulting firms based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 56 companies tracked

RevenueBase identified 56 life science consulting firms headquartered in Seattle, United States as of September 2026 and tracks 750 professional contacts across them, including 458 with verified work emails. Boston is the largest hub.

This list covers life science consulting firms headquartered in Seattle, 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 21, 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 21, 2026 86% judged on-target in blind review

56Companies

750Contacts tracked

458Verified emails

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The 25 largest life science consulting firms based in Seattle, United States

Ranked by team size

Top 25 of 56 life science consulting firms based in Seattle, United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to life science consulting firms: 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	Anchor QEA	Strong evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	501-1,000	479 contacts →
	Strong evidence “Headquartered in Seattle, Washington, Anchor QEA is a nationally recognized environmental science and engineering consulting firm specializing in aquatic, shoreline, and water…” Source: RevenueBase Database · checked Sep 21, 2026
2	Confluence Environmental Company	Partial evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	11-50	37 contacts →
	Partial evidence “Confluence specializes in environmental science, project delivery, and regulatory strategy and compliance.” Source: RevenueBase Database · checked Sep 21, 2026
3	Cognition	Strong evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	11-50	30 contacts →
	Strong evidence “Cognition is a strategy + visual communication firm for life sciences.” Source: RevenueBase Database · checked Sep 21, 2026
4	Intertox, INC	Partial evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	1-10	15 contacts →
	Partial evidence “We make science talk.” Source: RevenueBase Database · checked Sep 21, 2026
5	Raedeke Associates, INC	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Since 1980, Raedeke (RAD-ĭ-kee) Associates, Inc.” Source: RevenueBase Database · checked Sep 21, 2026
6	NOR Consult, LLC	Strong evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	11-50	12 contacts →
	Strong evidence “Nor Consult, LLC stands at the forefront of biometric consulting, delivering expert guidance and innovative solutions to the life sciences sector.” Source: RevenueBase Database · checked Sep 21, 2026
7	Ridolfi INC	Strong evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	11-50	10 contacts →
	Strong evidence “Established in 1990, RIDOLFI is an award-winning, small, certified Women’s Business Enterprise (WBE) that specializes in environmental engineering and scientific consulting.” Source: RevenueBase Database · checked Sep 21, 2026
8	Ecochem, INC	Partial evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	1-10	10 contacts →
	Partial evidence “EcoChem is an environmental consulting firm that specializes in providing quality assurance oversight and management of analytical data in support of various environmental…” Source: RevenueBase Database · checked Sep 21, 2026
9	Work In Biotech	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	1-10	8 contacts →
	Indirect evidence “Recruiting agency for R&D professionals at early-stage biotechnology companies.” Source: RevenueBase Database · checked Sep 21, 2026
10	Cascadia Drug Development Group	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	11-50	8 contacts →
	Indirect evidence “The Cascadia Drug Development Group was founded by seasoned industry experts who are passionate about immunology and drug development.” Source: RevenueBase Database · checked Sep 21, 2026
11	Stratusg Consulting	Strong evidence	Seattle, United StatesHQ checked Sep 21, 2026	11-50	7 contacts →
	Strong evidence “StratusG Consulting is a business and technology consulting firm with over 22 years of experience working with clients in the life science industry.” Source: RevenueBase Database · checked Sep 21, 2026
12	Medical Monitoring Solutions	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	1-10	7 contacts →
	Indirect evidence “MMS specializes in providing comprehensive medical oversight throughout the clinical development process, with a strong focus on oncology.” Source: RevenueBase Database · checked Sep 21, 2026
13	Global Bioclinical	Strong evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	1-10	7 contacts →
	Strong evidence “Expertise-Based Clinical Research Services - Consulting - Business - Trials - Biospecimens Global BioClinical (GBC) provides consulting services for organizations in the life…” Source: RevenueBase Database · checked Sep 21, 2026
14	Data-Driven LLC	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	1-10	7 contacts →
	Indirect evidence “Dr.” Source: RevenueBase Database · checked Sep 21, 2026
15	Spannerwerks, An Alloy Therapeutics Company	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “Clients call on Spannerwerks in situations when experience, expertise, and execution matter: when filing an IND, starting-up a study, or commercializing a new product.” Source: RevenueBase Database · checked Sep 21, 2026
16	Consilium Group	Partial evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	11-50	4 contacts →
	Partial evidence “Consilium Group, in combination with its sister firm LMC Consulting, is a premier Pacific Northwest based management consulting firm offering the experience of a global consulting…” Source: RevenueBase Database · checked Sep 21, 2026
17	Bioethica, LLC	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	11-50	4 contacts →
	Indirect evidence “BioEthica LLC is a global consultancy specializing in quality, compliance, regulatory affairs, and focused safety arenas within the pharmaceutical, biotechnology, biologics, and…” Source: RevenueBase Database · checked Sep 21, 2026
18	Infinity Solutions Group	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “Our diverse group of consultants specialize in Environmental Studies, including Forensic Chemistry, Business-to Business (B2B) Marketing and Management, and Computer Systems…” Source: RevenueBase Database · checked Sep 21, 2026
19	Proponent	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “Proponent is an advising company founded upon the core principle of working to better human lives.” Source: RevenueBase Database · checked Sep 21, 2026
20	Hensley Biostats	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	1-10	2 contacts →
	Indirect evidence “Hensley Biostats supports biotech companies and medical research organizations across North America and Europe.” Source: RevenueBase Database · checked Sep 21, 2026
21	Lisa Williams & Associates, LLC	Partial evidence	Seattle, United StatesHQ checked Sep 21, 2026	11-50	1 contacts →
	Partial evidence “Lisa Williams & Associates is pleased to offer health care organizations a suite of skilled and experienced consulting services in areas such as: operations, organizational…” Source: RevenueBase Database · checked Sep 21, 2026
22	Scienega	Partial evidence	Seattle, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “Our consulting services focus on: creation, growth and strategic leadership of companies and other organizations; fund-raising and institutional partnering; and harnessing…” Source: RevenueBase Database · checked Sep 21, 2026
23	Laura Yurdin LLC	Partial evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “Bringing brands to life through strategies, actions, and engaged cultures.” Source: RevenueBase Database · checked Sep 21, 2026
24	IV Po, LLC	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Indirect evidence “Increased Value Pharmaceutical Outsourcing (IV/PO, LLC) provides services to pharmaceutical R&D organizations large and small on projects from early discovery to post-marketing.” Source: RevenueBase Database · checked Sep 21, 2026
25	Botanical Regulatory Consulting	Partial evidence	Seattle, WA, United StatesHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “BRC is an independent consulting firm specializing in botanical drug development in the United States.” Source: RevenueBase Database · checked Sep 21, 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: life science consulting firms. 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 life science consulting firms.
Partial evidence: Its own public description names part of life science consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name life science consulting firms. 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 life science consulting firms based in Seattle, United States

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Life science consulting firms based in Seattle, United States at a glance

As of Sep 21, 2026

61.1%Verified-email coverage

13.4Average contacts per company

1-10Median size (employees)

412.5%Largest-city concentration · Boston

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Email recency for this list is measured across the whole United States list rather than for Seattle, so it is reported there. Company counts and contact totals on this page are exact for Seattle, 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 life science consulting firms, 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 Seattle, United States whose own description of what they do matches “life science consulting firms”. 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 life science consulting firms), 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 life science consulting firms, and records with no verified work email. Companies headquartered outside Seattle 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, 458 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 21, 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.

Life science consulting firms 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 life science consulting firms, 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 life science consulting firms are there based in Seattle, United States?

RevenueBase identified 56 life science consulting firms headquartered in Seattle, 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?

Anchor QEA, headquartered in Seattle, tops this list with the largest team on record.

Which city has the most life science consulting firms?

Boston leads with 231 headquartered companies, followed by New York (191) and San Diego (182).

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 458 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 21, 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.