Company lists · Data refreshed September 2026

Top 25 Business consultancy and management services based in Seattle, United States

Name: Business consultancy and management services based in Seattle, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 172 companies tracked

RevenueBase identified 172 business consultancy and management services headquartered in Seattle, United States as of September 2026 and tracks 905 professional contacts across them, including 345 with verified work emails. Across the United States, New York is the largest hub for this category (716 companies); Seattle has 172.

This list covers business consultancy and management services 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 23, 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 23, 2026 86% judged on-target in blind review

172Companies

905Contacts tracked

345Verified emails

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The 25 largest business consultancy and management services based in Seattle, United States

Ranked by team size

Top 25 of 172 business consultancy and management services based in Seattle, United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to business consultancy and management services: 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	Bridge Partners	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	201-500	247 contacts →
	Indirect evidence “Bridge Partners is a people-focused, customer-driven consulting firm that helps organizations transform to drive revenue growth, adapt to change, and create customer value.” Source: RevenueBase Database · checked Sep 23, 2026
2	Turning Point Strategic Advisors	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	11-50	46 contacts →
	Indirect evidence “Our goal is simple: We strive to empower businesses with the tools and expertise they need to thrive.” Source: RevenueBase Database · checked Sep 23, 2026
3	Decision Support Consulting LLC	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	51-200	30 contacts →
	Indirect evidence “A multidisciplinary group of experts that supports business owners and directors in analyzing their companies to identify issues or opportunities and find alternative solutions…” Source: RevenueBase Database · checked Sep 23, 2026
4	AMP Services, LLC	Partial evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	51-200	29 contacts →
	Partial evidence “AMP Services, LLC is an Accounting, Management consulting, and Professional services firm for multi-unit restaurant and retail companies.” Source: RevenueBase Database · checked Sep 23, 2026
5	Forum Solutions LLC	Partial evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	11-50	28 contacts →
	Partial evidence “Forum Solutions is a management consulting firm partnering with leaders to turn strategy into results and disruption into lasting advantage.” Source: RevenueBase Database · checked Sep 23, 2026
6	Zeevo Group	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	11-50	23 contacts →
	Indirect evidence “Zeevo delivers comprehensive solutions designed to improve the effectiveness and success of our clients’ processes, policies, teams, and technology.” Source: RevenueBase Database · checked Sep 23, 2026
7	Pivotal Consulting	Partial evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	11-50	19 contacts →
	Partial evidence “Pivotal Consulting is a technology management consulting firm specializing in delivering strategic and tactical project solutions.” Source: RevenueBase Database · checked Sep 23, 2026
8	Tokusaku Consulting	Partial evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	11-50	17 contacts →
	Partial evidence “tō·kü·sȯ·kü/ A well thought plan TokuSaku Consulting is a management and technology consulting company dedicated to driving best-of-class solutions with innovative approaches.” Source: RevenueBase Database · checked Sep 23, 2026
9	Oxygen EXP	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	11-50	17 contacts →
	Indirect evidence “Oxygen is a boutique consulting services firm that drives business growth for corporate enterprise and mid-market companies.” Source: RevenueBase Database · checked Sep 23, 2026
10	OTB Solutions	Partial evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	11-50	14 contacts →
	Partial evidence “We Think Outside the Box to Deliver Exceptional Results If you’re thinking of hiring a consulting firm, consider this: Good consultants bring strategic advice to solve your…” Source: RevenueBase Database · checked Sep 23, 2026
11	NTH Degree Cpas	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	1-10	13 contacts →
	Indirect evidence “We understand that all businesses start with people and ideas.” Source: RevenueBase Database · checked Sep 23, 2026
12	Pacific Catapult	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	11-50	13 contacts →
	Indirect evidence “Transforming a business starts with strong leadership.” Source: RevenueBase Database · checked Sep 23, 2026
13	Kocer Consulting Engineering, Pllc	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	11-50	10 contacts →
	Indirect evidence “Kocer Consulting + Engineering helps companies become more profitable and sustainable by developing and implementing improvements to operations and systems, and planning for the…” Source: RevenueBase Database · checked Sep 23, 2026
14	Joule Growth Partners	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	1-10	9 contacts →
	Indirect evidence “Joule Growth Partners provides high-quality, right-sized financial and operational leadership and consulting to small, growing, and mid-sized organizations Grounded in smart…” Source: RevenueBase Database · checked Sep 23, 2026
15	Larson Consulting Associates	Indirect evidence	Seattle, United StatesHQ checked Sep 23, 2026	1-10	8 contacts →
	Indirect evidence “Larson Consulting Associates is a federally and state certified Disadvantaged Business Enterprise; and federally certified Small Business Enterprise.” Source: RevenueBase Database · checked Sep 23, 2026
16	Chowaco	Partial evidence	Seattle, United StatesHQ checked Sep 23, 2026	11-50	8 contacts →
	Partial evidence “ChowaCo is a premier business consultancy dedicated to revolutionizing the way companies operate.” Source: RevenueBase Database · checked Sep 23, 2026
17	Sparklos	Partial evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	11-50	6 contacts →
	Partial evidence “Sparklos is a boutique consultancy firm that supports high-powered executives and aspiring leaders achieve tangible success at an accelerated pace.” Source: RevenueBase Database · checked Sep 23, 2026
18	TAP Growth Group	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	1-10	6 contacts →
	Indirect evidence “LEADERSHIP AND EXPERTISE IN A DYNAMIC MARKETPLACE Leadership and experience matter.” Source: RevenueBase Database · checked Sep 23, 2026
19	Aerware Technologies	Indirect evidence	Seattle, United StatesHQ checked Sep 23, 2026	1-10	4 contacts →
	Indirect evidence “Innovating for tomorrow” Source: RevenueBase Database · checked Sep 23, 2026
20	The Eleva Group	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	1-10	4 contacts →
	Indirect evidence “People first.” Source: RevenueBase Database · checked Sep 23, 2026
21	Consilium Group	Partial evidence	Seattle, WA, United StatesHQ checked Sep 23, 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 23, 2026
22	Luma Consulting, LLC	Indirect evidence	Seattle, United StatesHQ checked Sep 23, 2026	1-10	4 contacts →
	Indirect evidence “Luma Consulting LLC works with nonprofit organizations and foundations that want assistance with strategic planning, developing nonprofit business plans, implementing new…” Source: RevenueBase Database · checked Sep 23, 2026
23	Kaleidoscope Partners LLC	Partial evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	1-10	4 contacts →
	Partial evidence “Modern consultancy passionate about navigating growth by challenging the status quo.” Source: RevenueBase Database · checked Sep 23, 2026
24	Fellow	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	1-10	3 contacts →
	Indirect evidence “Fellow Inc.” Source: RevenueBase Database · checked Sep 23, 2026
25	Golden Gift Consulting	Partial evidence	Seattle, WA, United StatesHQ checked Sep 23, 2026	11-50	3 contacts →
	Partial evidence “Management and Marketing Consulting We provide management and marketing consulting to businesses, government agencies and nonprofit organizations.” Source: RevenueBase Database · checked Sep 23, 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: business consultancy and management services. 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 business consultancy and management services.
Partial evidence: Its own public description names part of business consultancy and management services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business consultancy and management services. 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 172 business consultancy and management services based in Seattle, United States

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Business consultancy and management services based in Seattle, United States at a glance

As of Sep 23, 2026

38.1%Verified-email coverage

5.3Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

145

11-50

51-200

201-500

5,001-10,000

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 172 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 business consultancy and management services, 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 “business consultancy and management services”. 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 business consultancy and management services), 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 business consultancy and management services, 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, 345 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 23, 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.

Business consultancy and management services 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 business consultancy and management services, 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 business consultancy and management services are there based in Seattle, United States?

RevenueBase identified 172 business consultancy and management services 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?

Bridge Partners, headquartered in Seattle, tops this list with the largest team on record.

Which city in the United States has the most business consultancy and management services?

New York leads the United States with 716 headquartered companies, followed by Atlanta (491) and Chicago (437). Seattle has 172.

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 345 verified decision-maker contacts tracked across these 172 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 23, 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.