Company lists · Data refreshed September 2026
Top 25 Diversity and inclusion consulting companies based in Seattle, United States
RevenueBase identified 117 diversity and inclusion consulting companies headquartered in Seattle, United States as of September 2026 and tracks 720 professional contacts across them, including 206 with verified work emails. New York is the largest hub.
This list covers diversity and inclusion consulting companies 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 19, 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.
The 25 largest diversity and inclusion consulting companies based in Seattle, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 262 contacts → | ||||
Indirect evidence “We help you to see the full picture, bringing our experts together with you to co-develop approaches and operationalize plans across the dimension of strategy, people, process…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 46 contacts → | ||||
Indirect evidence “Empowering People, Building Culture 100% women-owned, Certified B Corp, WBENC certified From hiring your first employee to developing your team, we’re here to help you grow your…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 29 contacts → | ||||
Indirect evidence “Waldron CPI (a Career Partners International affiliate) is now SparkEffect.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 24 contacts → | ||||
Partial evidence “Humbition Consulting is a minority, women, and disabled led firm with the bold vision of transforming every corporation to be socially responsible and equitable.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 20 contacts → | ||||
Indirect evidence “Plum provides a range of HR services, as well as career-related coaching.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 14 contacts → | ||||
Indirect evidence “Releady is a diverse and certified women-owned firm that provides technology, engineering, data, digital, marketing, and creative talent solutions.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 12 contacts → | ||||
Partial evidence “SoJust Solutions is a majority women-owned and minority-owned business, offering full service staffing and consulting services to organizations of all sizes.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 11 contacts → | ||||
Indirect evidence “The Human Solidarity Project (HSP) helps organizations evolve past the challenges and limitations of the DEI narrative.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 10 contacts → | ||||
Indirect evidence “Intelligent Partnerships, Inc.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 9 contacts → | ||||
Partial evidence “What's your strategy for creating a more Diverse, Equitable and Inclusive organization and service?” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 8 contacts → | ||||
Partial evidence “At Greatheart, we believe that transformation happens when leadership and inclusion intersect.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 8 contacts → | ||||
Indirect evidence “At Regroup (regroup.co), we help innovative companies develop leaders, managers, teams, and culture.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 8 contacts → | ||||
Partial evidence “Welcome to Sodo Consulting: Your Source for Leadership, Organizational and Team Development Excellence Is it time to turn your goals into reality?” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 8 contacts → | ||||
Indirect evidence “Our Philosophy - Build Nothing for Us with Us.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 6 contacts → | ||||
Strong evidence “Executive Diversity Services, Inc.(EDS) is a consulting and organizational development company serving the global marketplace.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 5 contacts → | ||||
Partial evidence “We help high-impact organizations embed inclusion into their systems so they can effectively leverage the talent, experiences and backgrounds of every employee.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 5 contacts → | ||||
Indirect evidence “Everything we do is built on the premise that complex business challenges require ongoing focus on multiple levers at once.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 4 contacts → | ||||
Indirect evidence “Data2insight LLC applies measurement, evaluation, and assessment to help mission-driven organizations implement a meaningful and impactful DEI+B program or initiative.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 4 contacts → | ||||
Indirect evidence “Eithos serves as a catalyst to help forward-thinking leaders drive action, growth and change.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 4 contacts → | ||||
Indirect evidence “Dear future trailblazer, If you're ready to ditch the outdated strategies, inefficiencies, and limiting behaviors that are holding your organization back… Then buckle up, because…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 4 contacts → | ||||
Indirect evidence “We are non-traditional consultancy that embraces the idea that the future of work will be vastly different from the way things have been done in the past.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 4 contacts → | ||||
Partial evidence “Diversity Recruiters is an executive recruitment company that specializes in identifying and connecting diverse leaders with values-centered organizations.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 4 contacts → | ||||
Partial evidence “Be Possible is a full-service leadership and organizational development consulting collaborative focused on strategic and systemic culture transformation.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 3 contacts → | ||||
Indirect evidence “We are talent architects, problem solvers, and trusted thought partners for mission-driven companies, agencies, and leaders.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 3 contacts → | ||||
Indirect evidence “Big brands hire Mindhatch to solve complex business problems, boost customer value, and improve team performance through our customized solutions that: • Drive business growth…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
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: diversity and inclusion consulting companies. 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 diversity and inclusion consulting companies.
- Partial evidence
- Its own public description names part of diversity and inclusion consulting companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name diversity and inclusion consulting companies. 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 117 diversity and inclusion consulting companies based in Seattle, United States
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Diversity and inclusion consulting companies based in Seattle, United States at a glance
As of Sep 19, 2026Companies by employee count
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 117 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 diversity and inclusion 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 Seattle, United States whose own description of what they do matches “diversity and inclusion 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 diversity and inclusion 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 diversity and inclusion consulting companies, 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, 206 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 19, 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.
Diversity and inclusion consulting companies by metro in the United States
- Diversity and inclusion consulting companies in New York335
- Diversity and inclusion consulting companies in Chicago190
- Diversity and inclusion consulting companies in Washington182
- Diversity and inclusion consulting companies in Atlanta175
- Diversity and inclusion consulting companies in Los Angeles158
- Diversity and inclusion consulting companies in Seattle117
- Diversity and inclusion consulting companies in Portland99
- Diversity and inclusion consulting companies in San Francisco98
- Diversity and inclusion consulting companies in Boston97
- Diversity and inclusion consulting companies in Houston94
- Diversity and inclusion consulting companies in Denver90
- Diversity and inclusion consulting companies in Austin81
- Diversity and inclusion consulting companies in Dallas81
- Diversity and inclusion consulting companies in Charlotte76
- Diversity and inclusion consulting companies in Philadelphia76
- Diversity and inclusion consulting companies in Minneapolis65
- Diversity and inclusion consulting companies in San Diego61
- Diversity and inclusion consulting companies in Oakland46
- Diversity and inclusion consulting companies in Phoenix42
- Diversity and inclusion consulting companies in Miami41
- Diversity and inclusion consulting companies in Columbus39
- Diversity and inclusion consulting companies in New York City38
- Diversity and inclusion consulting companies in Indianapolis37
- Diversity and inclusion consulting companies in Nashville37
- Diversity and inclusion consulting companies in Milwaukee36
- Diversity and inclusion consulting companies in Tampa36
- Diversity and inclusion consulting companies in Pittsburgh33
- Diversity and inclusion consulting companies in Raleigh33
- Diversity and inclusion consulting companies in Detroit30
- Diversity and inclusion consulting companies in Las Vegas30
- Diversity and inclusion consulting companies in Orlando30
- Diversity and inclusion consulting companies in Cincinnati29
- Diversity and inclusion consulting companies in Baltimore28
- Diversity and inclusion consulting companies in Kansas City28
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 diversity and inclusion 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 diversity and inclusion consulting companies are there based in Seattle, United States?
RevenueBase identified 117 diversity and inclusion consulting companies 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?
Wimmer Solutions, headquartered in Seattle, tops this list with the largest team on record.
Which city has the most diversity and inclusion consulting companies?
New York leads with 335 headquartered companies, followed by Chicago (190) and Washington (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 206 verified decision-maker contacts tracked across these 117 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 19, 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.
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