Company lists · Data refreshed September 2026

Top 16 Quality improvement consulting healthcare based in Seattle, United States

Name: Quality improvement consulting healthcare based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 29 companies tracked

RevenueBase identified 29 company matches for quality improvement consulting healthcare associated with Seattle, United States as of September 2026 and tracks 555 professional contacts across them, including 329 with verified work emails. Across the United States, Atlanta is the largest hub for this category (67 companies); Seattle has 29.

This list covers company matches for quality improvement consulting healthcare associated with Seattle, 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 17, 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 17, 2026 How this list was built

29Companies

555Contacts tracked

329Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 16 largest quality improvement consulting healthcare based in Seattle, United States

Ranked by team size

Top 16 of 29 company matches for quality improvement consulting healthcare based in Seattle, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Comagine Health	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	201-500	313 contacts →
	Exact match “Comagine Health is a national, nonprofit, health care consulting firm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Qualis Health	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	201-500	89 contacts →
	Exact match “Qualis Health is a national leader in improving care delivery and patient outcomes, working with clients throughout the public and private sector to advance the quality…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Virginia Mason Institute	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	36 contacts →
	Exact match “Virginia Mason Institute is a mission-driven nonprofit organization that helps organizations worldwide create a culture of continuous improvement.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Foundation For Health Care Quality	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “For over 30 years the Foundation has been a trusted, independent resource to all participants in the health care community – patients, providers, payers, employers, hospital…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Larson Consulting Associates	Exact match	Seattle, United StatesHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Larson Consulting Associates is a federally and state certified Disadvantaged Business Enterprise; and federally certified Small Business Enterprise.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Peer Consulting, LLC	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “We are healthcare consultants with a shared vision of innovative technology advancing patient care.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Leftcoast Healthcare Advisors	Exact match	Seattle, United StatesHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “LeftCoast Healthcare Advisors, an ambulatory healthcare consulting and advisory firm with experienced leaders who possess the knowledge and expertise to help your organization…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Consilium Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	LA Plant Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “LaPlant Consulting Group (LCG) is a premier consulting firm that provides consulting services primarily to the healthcare industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	SHIFT	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Based in Seattle, we are a small consulting team making a big impact.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	BEN Marcus Consulting	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Ben Marcus Consulting is a private firm based in Seattle, WA providing services throughout the U.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Marquez Consultants	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Our mission is to empower our employees and organization to continuously improve and innovate to meet our clients’ needs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Lisa Williams & Associates, LLC	Exact match	Seattle, United StatesHQ recorded Sep 17, 2026	11-50	1 contacts →
	Exact match “Lisa Williams & Associates is pleased to offer health care organizations a suite of skilled and experienced consulting services in areas such as: operations, organizational…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Qexcellence	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “QExcellence is Seattle-based quality management consulting firm, helping local startups, designers and manufacturers to be significantly more efficient, effective and financially…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Cascadia Strategies	Exact match	Seattle, United StatesHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Cascadia Strategies is a boutique consulting firm focused on expanding access to health care by working with public and private sector in the execution of strategic initiatives…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Qvatis INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “A consulting company with deep expertise in the quality disciplines.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “quality improvement consulting healthcare”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 16 of 29 quality improvement consulting healthcare based in Seattle, United States

See the full list, filter by size, metro and specialty, and access 329 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Quality improvement consulting healthcare based in Seattle, United States at a glance

As of Sep 17, 2026

59.3%Verified-email coverage

19.1Average contacts per company

1-10Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 29 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 Seattle, United States whose business descriptions match “quality improvement consulting healthcare” 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 329 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 17, 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.

Quality improvement consulting healthcare by metro in the United States

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 “quality improvement consulting healthcare”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many quality improvement consulting healthcare are there based in Seattle, United States?

RevenueBase identified 29 company matches for quality improvement consulting healthcare associated with Seattle, 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?

Comagine Health 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 quality improvement consulting healthcare?

Atlanta leads the United States with 67 company records, followed by New York (56) and Chicago (54). Seattle has 29.

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 329 professional contacts with verified work emails tracked across these 29 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 29 quality improvement consulting healthcare based in Seattle, United States. Start with a free account, no credit card.

Download this list →

Related lists

Quality improvement consulting healthcare by geography

Browse the directory

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.