Company lists · Data refreshed September 2026
Top 25 Diversity and inclusion consulting firms based in Chicago, United States
RevenueBase identified 291 diversity and inclusion consulting firms headquartered in Chicago, United States as of September 2026 and tracks 5,374 professional contacts across them, including 2,215 with verified work emails and 1,553 with mobile numbers. New York is the largest hub.
This list covers diversity and inclusion consulting firms headquartered in Chicago, 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 11, 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 firms based in Chicago, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,376 contacts → | ||||
Partial evidence “Heidrick & Struggles is the premier provider of executive search, corporate culture and leadership consulting services.” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 2 | 248 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 3 | 207 contacts → | ||||
Partial evidence “RHR is a globally respected leadership consulting firm that helps businesses drive performance and growth through data-led assessment, world-class coaching, and executive…” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 4 | 106 contacts → | ||||
Indirect evidence “As a global talent management boutique serving all industries and with a strong concentration of real assets, healthcare, hospitality, and private equity clients, Ferguson…” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 5 | 106 contacts → | ||||
Indirect evidence “Felix is a North American-based talent and organizational advisor with over 30 years of successful client engagements.” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 6 | 60 contacts → | ||||
Indirect evidence “Take charge of the way you apply for your next job with TalentAlly, the job board for diverse professionals.” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 7 | 46 contacts → | ||||
Strong evidence “We are a national, full-service consultancy for nonprofits, committed to advancing diversity, equity and inclusion.” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 8 | 42 contacts → | ||||
Indirect evidence “At MYB (Minding Your Business), we believe that if you dare to look at things differently the possibilities are endless.” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 9 | 41 contacts → | ||||
Indirect evidence “For over 50 years, we've operated with a single mission: to ensure our customers have the leadership they need to win in the marketplace.” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 10 | 41 contacts → | ||||
Partial evidence “The Kaleidoscope Group is a business consulting firm helping organizations strengthen leadership, culture, and performance.” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 11 | 35 contacts → | ||||
Partial evidence “Holistic is designed to assist companies in building diverse, inclusive, vibrant workforces by using data & analysis to attract, retain, and motivate top talent.” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 12 | 34 contacts → | ||||
Indirect evidence “We help high-growth companies find, develop, and retain great talent- create people strategy aligned with your values, culture, and business goals - develop the story that…” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 13 | 20 contacts → | ||||
Strong evidence “Morten Group focuses on organizational and resource development, including workshops on diversity and building communities of inclusion and access, racial equity integration and…” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 14 | 19 contacts → | ||||
Indirect evidence “Named Employee Communications Agency of the Year by PRovoke Media, and twice-named Boutique Agency of the Year by PRWeek, Chicago-based The Grossman Group helps leaders and…” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 15 | 19 contacts → | ||||
Indirect evidence “For 40 years, Carrington & Carrington, Ltd.” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 16 | 18 contacts → | ||||
Indirect evidence “We help organizations unlock the potential of their experiences through strategy, design, storytelling and execution.” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 17 | 17 contacts → | ||||
Indirect evidence “Sanguine Strategic Advisors (SSA) applies 25 years of business development, financial, operational, compliance, legal and leadership experience to bring an Optimistic, Insightful…” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 18 | 15 contacts → | ||||
Indirect evidence “Stop Meeting Like This is a professional services firm that partners with forward-looking companies to transform how work gets done.” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 19 | 11 contacts → | ||||
Partial evidence “Alma Advisory Group (Alma) is a consulting services organization with a mission to foster short- and long-term organizational success through the cultivation of people, practice…” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 20 | 11 contacts → | ||||
Partial evidence “inQUEST Consulting is a team of organizational culture consultants.” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 21 | 11 contacts → | ||||
Partial evidence “Executive Consulting Firm guiding companies to operate differently in a fast paced virtual world while generating new business strategies to accelerate overall growth and build…” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 22 | 10 contacts → | ||||
Indirect evidence “Our passion is making your passion a reality.” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 23 | 9 contacts → | ||||
Indirect evidence “At Vantage Solutions, we believe that business success is driven by people.” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 24 | 8 contacts → | ||||
Indirect evidence “Redirect works with organizations to prevent and respond to workplace sexual misconduct.” Source: RevenueBase Database · checked Sep 11, 2026Thanks. The Data Team will review it. | |||||
| 25 | 8 contacts → | ||||
Partial evidence “We are on a mission to create more inclusive communities and we’re doing so with a promise to impact women’s lives.” Source: RevenueBase Database · checked Sep 11, 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 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 and inclusion consulting firms.
- Partial evidence
- Its own public description names part of diversity and 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 and 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 291 diversity and inclusion consulting firms based in Chicago, United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,215 reachable decision-makers.
Free signup · no credit card
Diversity and inclusion consulting firms based in Chicago, United States at a glance
As of Sep 11, 2026Companies by employee count
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 13.0dCompany record updated
Median 62.0dHow 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 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 Chicago, United States whose own description of what they do matches “diversity and 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 and 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 and inclusion consulting firms, and records with no verified work email. Companies headquartered outside Chicago 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, 2,215 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 11, 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 firms by metro in the United States
- Diversity and inclusion consulting firms in New York503
- Diversity and inclusion consulting firms in Chicago292
- Diversity and inclusion consulting firms in Atlanta280
- Diversity and inclusion consulting firms in Los Angeles262
- Diversity and inclusion consulting firms in Washington252
- Diversity and inclusion consulting firms in Houston181
- Diversity and inclusion consulting firms in Seattle165
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 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 and inclusion consulting firms are there based in Chicago, United States?
RevenueBase identified 291 diversity and inclusion consulting firms headquartered in Chicago, 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?
Heidrick & Struggles, headquartered in Chicago, tops this list with the largest team on record.
Which city has the most diversity and inclusion consulting firms?
New York leads with 503 headquartered companies, followed by Chicago (292) and Atlanta (280).
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 2,215 verified decision-maker contacts tracked across these 291 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 11, 2026.
Ready to reach these companies? Verified emails and direct dials for all 291 diversity and inclusion consulting firms based in Chicago, United States. Start with a free account, no credit card.
Download this list →Related lists
Diversity and inclusion consulting firms by geography
- Diversity and inclusion consulting firms based in the United States
- Diversity and inclusion consulting firms based in Brazil
- Diversity and inclusion consulting firms based in the United Kingdom
- Diversity and inclusion consulting firms based in France
- Diversity and inclusion consulting firms based in Canada
- Diversity and inclusion consulting firms based in Germany
- Diversity and inclusion consulting firms based in Australia
- Diversity and inclusion consulting firms based in Argentina
- Diversity and inclusion consulting firms based in Spain
- Diversity and inclusion consulting firms based in Mexico
- Diversity and inclusion consulting firms based in the Netherlands
- Diversity and inclusion consulting firms based in South Africa
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Diversity and inclusion consulting firms based in the United States
- Diversity and inclusion consulting firms based in Brazil
- Diversity and inclusion consulting firms based in the United Kingdom
- Diversity and inclusion consulting firms based in France
- Diversity and inclusion consulting firms based in Canada
- Diversity and inclusion consulting firms based in Germany