Company lists · Data refreshed September 2026

Top 25 Diversity inclusion consulting firms based in Houston, United States

Name: Diversity inclusion consulting firms based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 158 companies tracked

RevenueBase identified 158 diversity inclusion consulting firms headquartered in Houston, United States as of September 2026 and tracks 762 professional contacts across them, including 225 with verified work emails. New York is the largest hub.

This list covers diversity inclusion consulting firms headquartered in Houston, 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 14, 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 14, 2026 86% judged on-target in blind review

158Companies

762Contacts tracked

225Verified emails

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The 25 largest diversity inclusion consulting firms based in Houston, United States

Ranked by team size

Top 25 of 158 diversity inclusion consulting firms based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to diversity inclusion 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	Achilles Group	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	70 contacts →
	Indirect evidence “At Achilles Group we “Equip Leaders to Make Smart People Decisions”.” Source: RevenueBase Database · checked Sep 14, 2026
2	Vanderbloemen	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	47 contacts →
	Partial evidence “Vanderbloemen serves Churches, Schools, Nonprofits, Family Offices, and Values-Based Businesses through hiring, compensation, succession, and diversity solutions.” Source: RevenueBase Database · checked Sep 14, 2026
3	Growth Suite Consulting	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	32 contacts →
	Indirect evidence “Growth Suite employs a comprehensive, holistic approach in partnering with our clients, while strategically looking at budget, need, and growth opportunities.” Source: RevenueBase Database · checked Sep 14, 2026
4	Mark Kamin & Associates	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	24 contacts →
	Indirect evidence “WHO WE SERVE: • Unsure how to create an unprecedented level of success in your business?” Source: RevenueBase Database · checked Sep 14, 2026
5	The Wilbanks Consulting Group	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	20 contacts →
	Partial evidence “The Wilbanks Consulting Group specializes in bringing together innovation & strategy in talent consulting.” Source: RevenueBase Database · checked Sep 14, 2026
6	Fronza & Francis, LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	19 contacts →
	Indirect evidence “Established in 2014, Fronza & Francis is a minority-owned professional services firm based out of Houston, Texas.” Source: RevenueBase Database · checked Sep 14, 2026
7	Cook Ross	Strong evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	19 contacts →
	Strong evidence “Be Equitable (formerly Cook Ross) is now, a mid-size consultancy with over thirty years of experience partnering with organizations to advance inclusion, diversity, equity, and…” Source: RevenueBase Database · checked Sep 14, 2026
8	Bashen Corporation	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	18 contacts →
	Indirect evidence “Since 1994, Bashen Corporation has strengthened EEO programs for private sector employers, federal agencies, and EPL carriers.” Source: RevenueBase Database · checked Sep 14, 2026
9	Precision Task Group	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	51-200	16 contacts →
	Indirect evidence “PTG works across a wide variety of industries-healthcare, technology, higher education-and we serve both the private and public sectors, including federal, state, local, and…” Source: RevenueBase Database · checked Sep 14, 2026
10	Boxley Group	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	16 contacts →
	Partial evidence “Boxley Group is a Houston-based, Talent Acquisition and Management Consulting firm, focusing on the intersection of people, processes, technology, and data to deliver high-value…” Source: RevenueBase Database · checked Sep 14, 2026
11	The Jandor Group	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	14 contacts →
	Partial evidence “The Jandor Group is a mission-driven strategy and technology consulting firm that helps develop and deliver innovative, executable, and measurable strategies.” Source: RevenueBase Database · checked Sep 14, 2026
12	Trans4mative Advisors	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	13 contacts →
	Partial evidence “Trans4mative Advisors is a firm built to provide valued consulting to our clients and meaningful service to a larger world.” Source: RevenueBase Database · checked Sep 14, 2026
13	Smarter HR Solutions, LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	12 contacts →
	Indirect evidence “Smarter HR Solutions' consultants and trainers have over 60 years of combined experience in Human Resources core competencies and Training and Development.” Source: RevenueBase Database · checked Sep 14, 2026
14	CTM Unlimited	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	9 contacts →
	Indirect evidence “At CTM Unlimited, we’re in the business of transforming organizations from ordinary to legendary by helping them create environments where all people can grow, thrive, and…” Source: RevenueBase Database · checked Sep 14, 2026
15	ADR Consulting Group LLC	Partial evidence	Houston, United StatesHQ checked Sep 14, 2026	1-10	8 contacts →
	Partial evidence “ADR Consulting Group, LLC seeks to vitalize organizations and embolden employees.” Source: RevenueBase Database · checked Sep 14, 2026
16	Athenian Group	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	7 contacts →
	Indirect evidence “As one of the country's leading minority-owned, small business professional service firms for almost a decade, we have partnered with both large and small scale organizations to…” Source: RevenueBase Database · checked Sep 14, 2026
17	Changestaffing	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	6 contacts →
	Indirect evidence “ChangeStaffing is a nationally recognized boutique staffing firm that specializes in providing organizational change management consultants to support the successful execution and…” Source: RevenueBase Database · checked Sep 14, 2026
18	WOKEE	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	11-50	6 contacts →
	Indirect evidence “Executive Search + Leadership & Career Development A full service partner in helping companies integrate attraction, adaptation, development and transition journeys.” Source: RevenueBase Database · checked Sep 14, 2026
19	Dawson Consulting Group	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	6 contacts →
	Partial evidence “Talent Management Optimization Dawson Consulting Group has been helping Fortune 500 and many smaller organizations, both for profit and non-profit, optimize their bottom lines…” Source: RevenueBase Database · checked Sep 14, 2026
20	Pod2	Indirect evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	5 contacts →
	Indirect evidence “We make work suck less.” Source: RevenueBase Database · checked Sep 14, 2026
21	RC Warner Consulting	Strong evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	5 contacts →
	Strong evidence “Welcome to RC Warner Consulting – accelerating organizational performance by fostering inclusion, promoting mental wellness, and unlocking human potential for high-performing…” Source: RevenueBase Database · checked Sep 14, 2026
22	Provishr	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	5 contacts →
	Partial evidence “ProvisHR is a solutions-focused human resources and management consulting firm specializing in creating measurable success through deliberate, creative, and effective human…” Source: RevenueBase Database · checked Sep 14, 2026
23	Diversity Matters	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	5 contacts →
	Partial evidence “At Diversity Matters, we support businesses that encourage diversity.” Source: RevenueBase Database · checked Sep 14, 2026
24	Spyndle Global	Indirect evidence	Houston, United StatesHQ checked Sep 14, 2026	1-10	4 contacts →
	Indirect evidence “At Spyndle, we take a tailored approach to partnering with each of our clients, based on their specific needs.” Source: RevenueBase Database · checked Sep 14, 2026
25	AGL Coaching	Partial evidence	Houston, TX, United StatesHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial evidence “AGL is a professional coaching and talent consulting organization which is the agents of change for organizations, executives, and high potential talent; recognized for mitigating…” Source: RevenueBase Database · checked Sep 14, 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: diversity inclusion 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 diversity inclusion consulting firms.
Partial evidence: Its own public description names part of diversity inclusion consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name diversity inclusion 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 158 diversity inclusion consulting firms based in Houston, United States

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Diversity inclusion consulting firms based in Houston, United States at a glance

As of Sep 14, 2026

29.5%Verified-email coverage

4.8Average contacts per company

1-10Median size (employees)

286.1%Largest-city concentration · New York

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

123

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 Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 158 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 inclusion 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 Houston, United States whose own description of what they do matches “diversity inclusion 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 diversity inclusion 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 diversity inclusion consulting firms, and records with no verified work email. Companies headquartered outside Houston 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, 225 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 14, 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 inclusion 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 diversity inclusion 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 diversity inclusion consulting firms are there based in Houston, United States?

RevenueBase identified 158 diversity inclusion consulting firms headquartered in Houston, 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?

Achilles Group, headquartered in Houston, tops this list with the largest team on record.

Which city has the most diversity inclusion consulting firms?

New York leads with 452 headquartered companies, followed by Atlanta (258) and Chicago (256).

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 225 verified decision-maker contacts tracked across these 158 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 14, 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.