Company lists · Data refreshed September 2026
Top 25 HR consulting firms based in St. Louis, United States
RevenueBase identified 93 HR consulting firms headquartered in St. Louis, United States as of September 2026 and tracks 812 professional contacts across them, including 188 with verified work emails. Across the United States, New York is the largest hub for this category (824 companies); St. Louis has 93.
This list covers HR consulting firms headquartered in St. Louis, 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 30, 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 HR consulting firms based in St. Louis, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 203 contacts → | ||||
Partial evidence “Accounting Career Consultants has been providing direct-hire, consulting, and temporary placement services since 1985.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 2 | 135 contacts → | ||||
Indirect evidence “Nextgen is a premier talent engagement firm dedicated to building a professional workforce and a productive workplace environment for quickly changing high-tech business world in…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 3 | 102 contacts → | ||||
Indirect evidence “Q4 Solutions (formerly Psychological Associates) is a trusted partner in elevating organizations to achieve exceptional results through people.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 4 | 47 contacts → | ||||
Indirect evidence “At CMA Global, we’re passionate about building stronger teams and leaders with customized hiring and leadership development solutions.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 5 | 16 contacts → | ||||
Indirect evidence “Customized Benefits Solutions Our team partners with businesses to revolutionize employee benefits plans The key to growing your business is minimizing risk and maximizing reward.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 6 | 12 contacts → | ||||
Strong evidence “TAI-CHI Consulting is a full-service HR and IT consulting and staffing firm.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 7 | 11 contacts → | ||||
Indirect evidence “At PACE Staffing Alternatives, we recruit for all levels of IT, accounting, finance, human resources, administrative and supply chain.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 8 | 11 contacts → | ||||
Partial evidence “Pathways United is a full-service consulting agency that specializes in workforce, education, and youth programs.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 9 | 10 contacts → | ||||
Indirect evidence “We help growth-stage businesses build teams that perform-without constant oversight.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 10 | 7 contacts → | ||||
Indirect evidence “At Cohen Leadership Group, we help CEOs and their teams get ahead of the chaos by growing leaders and getting teams working together to scale smoothly and create sustainable…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 11 | 6 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 12 | 6 contacts → | ||||
Indirect evidence “EnabledForce is the staffing industry's X Factor.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 13 | 5 contacts → | ||||
Partial evidence “At Taligent, we define our success through our ability to help our clients achieve their goals through customized HR and Talent solutions and services.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 14 | 5 contacts → | ||||
Indirect evidence “At PCG, we believe great businesses are built by investing in people.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 15 | 5 contacts → | ||||
Indirect evidence “Talent Assessment & Development (TAD) helps organizations integrate their talent management efforts into a coherent strategy.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 16 | 5 contacts → | ||||
Indirect evidence “Who are We?” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 17 | 4 contacts → | ||||
Indirect evidence “At Evolving to Exceptional, we are passionate about transforming workplaces and helping individuals unlock their highest potential.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 18 | 4 contacts → | ||||
Indirect evidence “We advise businesses on how to manage their human capital and give purpose to the benefits they offer.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 19 | 3 contacts → | ||||
Indirect evidence “Two of the biggest challenges faced by today’s business leaders are navigating their companies through a constantly changing competitive landscape while preparing their next…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 20 | 2 contacts → | ||||
Indirect evidence “Spark The Discussion solves people problems across the employment lifecycle, from hire to retire, through a comprehensive offering of expert organizational development services.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 21 | 2 contacts → | ||||
Indirect evidence “h3 Strategies leverages the wisdom of nearly 50 years of combined experience in leadership, communication and team development for our clients.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 22 | 2 contacts → | ||||
Indirect evidence “Today's executives face accelerating AI adoption, workforce transformation, economic uncertainty, and growing demands for organizational agility.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 23 | 2 contacts → | ||||
Indirect evidence “At Advocate we believe in the following core principles: Business isn’t complicated.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 contacts → | ||||
Indirect evidence “EICON PARTNERS, A CATALYST FOR EXPONENTIAL SUCCESS At Eicon Partners, we champion entrepreneurial leaders, their teams, and organizations so they can grow and reach their full…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 contacts → | ||||
Partial evidence “We are a consulting firm focused on organizational management.” Source: RevenueBase Database · checked Sep 30, 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: HR 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 HR consulting firms.
- Partial evidence
- Its own public description names part of HR consulting firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name HR 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 93 HR consulting firms based in St. Louis, United States
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HR consulting firms based in St. Louis, United States at a glance
As of Sep 30, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for St. Louis, so it is reported there. Company counts and contact totals on this page are exact for St. Louis, over 93 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 HR 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 St. Louis, United States whose own description of what they do matches “HR 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 HR 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 HR consulting firms, and records with no verified work email. Companies headquartered outside St. Louis 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, 188 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 30, 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.
HR consulting firms by metro in the United States
- HR consulting firms in New York824
- HR consulting firms in Atlanta496
- HR consulting firms in Chicago417
- HR consulting firms in Houston361
- HR consulting firms in Los Angeles317
- HR consulting firms in Dallas285
- HR consulting firms in Austin227
- HR consulting firms in Charlotte212
- HR consulting firms in Miami210
- HR consulting firms in San Francisco209
- HR consulting firms in Denver207
- HR consulting firms in Boston199
- HR consulting firms in Washington194
- HR consulting firms in San Diego185
- HR consulting firms in Minneapolis158
- HR consulting firms in Phoenix156
- HR consulting firms in Seattle134
- HR consulting firms in Philadelphia133
- HR consulting firms in Tampa132
- HR consulting firms in Orlando117
- HR consulting firms in Columbus113
- HR consulting firms in Portland113
- HR consulting firms in Raleigh105
- HR consulting firms in Nashville100
- HR consulting firms in Cincinnati93
- HR consulting firms in Indianapolis92
- HR consulting firms in Las Vegas87
- HR consulting firms in Arlington83
- HR consulting firms in Jacksonville79
- HR consulting firms in Pittsburgh76
- HR consulting firms in Scottsdale75
- HR consulting firms in Richmond73
- HR consulting firms in Baltimore72
- HR consulting firms in San Antonio70
- HR consulting firms in Cleveland68
- HR consulting firms in Salt Lake City68
- HR consulting firms in San Jose67
- HR consulting firms in Columbia66
- HR consulting firms in Irvine63
- HR consulting firms in Plano61
- HR consulting firms in Milwaukee60
- HR consulting firms in Detroit58
- HR consulting firms in Greenville55
- HR consulting firms in Kansas City54
- HR consulting firms in Alexandria53
- HR consulting firms in Wilmington53
- HR consulting firms in Fort Lauderdale51
- HR consulting firms in Grand Rapids50
- HR consulting firms in Madison50
- HR consulting firms in Omaha50
- HR consulting firms in Louisville48
- HR consulting firms in Sacramento46
- HR consulting firms in Fort Worth45
- HR consulting firms in St. Petersburg44
- HR consulting firms in Boca Raton43
- HR consulting firms in Remote40
- HR consulting firms in Irving39
- HR consulting firms in Alpharetta37
- HR consulting firms in Charleston37
- HR consulting firms in Fairfax36
- HR consulting firms in Rochester35
- HR consulting firms in Annapolis34
- HR consulting firms in Birmingham34
- HR consulting firms in Frisco34
- HR consulting firms in Greensboro34
- HR consulting firms in Oakland34
- HR consulting firms in Boulder33
- HR consulting firms in Tulsa33
- HR consulting firms in Knoxville32
- HR consulting firms in Reston32
- HR consulting firms in Troy32
- HR consulting firms in Ann Arbor31
- HR consulting firms in Overland Park31
- HR consulting firms in Reno31
- HR consulting firms in St. Paul31
- HR consulting firms in Bellevue30
- HR consulting firms in Memphis30
- HR consulting firms in West Palm Beach30
- HR consulting firms in Naperville29
- HR consulting firms in New Orleans29
- HR consulting firms in Buffalo28
- HR consulting firms in Colorado Springs28
- HR consulting firms in Cary27
- HR consulting firms in Marietta26
- HR consulting firms in Naples26
- HR consulting firms in Princeton26
- HR consulting firms in Tucson26
- HR consulting firms in Brooklyn25
- HR consulting firms in Concord25
- HR consulting firms in Dayton25
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 HR 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 HR consulting firms are there based in St. Louis, United States?
RevenueBase identified 93 HR consulting firms headquartered in St. Louis, 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?
Accounting Career Consultants & HR Career Consultants, headquartered in St. Louis, tops this list with the largest team on record.
Which city in the United States has the most HR consulting firms?
New York leads the United States with 824 headquartered companies, followed by Atlanta (496) and Chicago (417). St. Louis has 93.
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 188 verified decision-maker contacts tracked across these 93 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 30, 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.