Company lists · Data refreshed September 2026
Top 25 HR software professional services based in Houston, United States
RevenueBase identified 114 HR software professional services headquartered in Houston, United States as of September 2026 and tracks 563 professional contacts across them, including 124 with verified work emails. New York is the largest hub.
This list covers HR software professional services 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 26, 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 software professional services based in Houston, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 70 contacts → | ||||
Indirect evidence “At Achilles Group we “Equip Leaders to Make Smart People Decisions”.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 2 | 47 contacts → | ||||
Indirect evidence “LaneStaffing delivers employment, human resource and business solutions across North America.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 3 | 33 contacts → | ||||
Partial evidence “VerifyToday provides innovative technology for Payroll and HR teams that automates manual processes such as Form I-9s, secures hiring and location-based tax credits, automates…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 4 | 32 contacts → | ||||
Indirect evidence “At Amass Solutions, we help your company develop and maintain its unique competitive advantage by devising and implementing strong human capital systems that attract, motivate…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 5 | 26 contacts → | ||||
Partial evidence “EHC is a national professional services and consulting firm providing end-to-end solutions in all areas of Human Capital Management.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 6 | 24 contacts → | ||||
Indirect evidence “Twiser proudly stands as a leading SaaS company in talent management, aiding organizations across the globe in sculpting the future of their workforce.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 7 | 13 contacts → | ||||
Indirect evidence “At Octagon Consulting, LLC, we are dedicated to serving a diverse range of private, public, and social sector institutions.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 8 | 12 contacts → | ||||
Partial 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 26, 2026Thanks. The Data Team will review it. | |||||
| 9 | 10 contacts → | ||||
Indirect evidence “ElevationHR, LLC provides entrepreneurs a peace of mind as they elevate their business.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 10 | 8 contacts → | ||||
Indirect evidence “We offer a range of full service solutions for businesses including: • Full Cycle Recruiting • Policies and Handbooks • Performance Management • Talent Development • Compliance •…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 11 | 8 contacts → | ||||
Indirect evidence “Kensington Group provides a variety of cost-effective services to assist businesses with different Human Resources functions.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 12 | 7 contacts → | ||||
Indirect evidence “R2R is a privately held Global management consulting and temporary staffing services firm specializing in Cloud HCM implementation and staff augmentation, technology services, and…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 13 | 6 contacts → | ||||
Partial evidence “At ClickOnHR, we are your On Demand HR business partner.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 14 | 5 contacts → | ||||
Indirect evidence “Are you working with one of those giant payroll companies?” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 15 | 5 contacts → | ||||
Partial evidence “Our HR Services can serve as your HR department or compliment your existing HR team or company.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 16 | 5 contacts → | ||||
Indirect 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 26, 2026Thanks. The Data Team will review it. | |||||
| 17 | 5 contacts → | ||||
Partial evidence “Founded in 2021, Talent Masters is a leading PEO/EOR SaaS technology firm, providing end-to-end HR solutions to leading organizations globally.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 18 | 4 contacts → | ||||
Partial evidence “For small to mid-sized firms aware of their up-side potential, but lacking a clear road-map for getting there, VProA provides Professional Services solutions designed to help…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 19 | 4 contacts → | ||||
Partial evidence “Armed with over 25 years of human resource experience, Veaux Professional Services (VPS) focuses on bringing the human interaction back into human resources.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 20 | 3 contacts → | ||||
Partial evidence “HR Ally believes in your mission and the value you deliver to Texas.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 21 | 3 contacts → | ||||
Partial evidence “The professional staffing company that builds the future.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 22 | 3 contacts → | ||||
Indirect evidence “Human Capital Management consulting and technology services.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 contacts → | ||||
Partial evidence “Customized Recruiting Solutions is a true boutique headhunting, HR consultancy, and placement firm specializing in recruiting for Mid- to Executive level Management, Legal…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 contacts → | ||||
Indirect evidence “USA Employment LLC is a Human Resources company located in 2903 Rice Blvd, Houston, Texas, United States.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 25 | 2 contacts → | ||||
Partial evidence “The Caydence Company is a healthcare management consulting and professional services firm that helps healthcare, behavioral health, and human services organizations build…” Source: RevenueBase Database · checked Sep 26, 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 software professional 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 HR software professional services.
- Partial evidence
- Its own public description names part of HR software professional services, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name HR software professional 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 114 HR software professional services based in Houston, United States
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HR software professional services based in Houston, United States at a glance
As of Sep 26, 2026Companies by employee count
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 114 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 software professional 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 Houston, United States whose own description of what they do matches “HR software professional 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 HR software professional 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 HR software professional services, 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, 124 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 26, 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 software professional services by metro in the United States
- HR software professional services in New York233
- HR software professional services in Atlanta175
- HR software professional services in Houston114
- HR software professional services in Chicago107
- HR software professional services in Los Angeles104
- HR software professional services in San Francisco94
- HR software professional services in Miami91
- HR software professional services in Dallas89
- HR software professional services in Austin75
- HR software professional services in Charlotte70
- HR software professional services in Denver66
- HR software professional services in Boston58
- HR software professional services in San Diego56
- HR software professional services in Washington55
- HR software professional services in Orlando52
- HR software professional services in Phoenix51
- HR software professional services in Tampa48
- HR software professional services in Columbus41
- HR software professional services in Irvine41
- HR software professional services in Philadelphia40
- HR software professional services in Minneapolis38
- HR software professional services in San Jose36
- HR software professional services in Raleigh35
- HR software professional services in Seattle35
- HR software professional services in San Antonio34
- HR software professional services in Nashville32
- HR software professional services in Portland32
- HR software professional services in Pittsburgh30
- HR software professional services in Indianapolis29
- HR software professional services in Las Vegas28
- HR software professional services in Wilmington28
- HR software professional services in Cincinnati27
- HR software professional services in Columbia27
- HR software professional services in Salt Lake City25
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 software professional 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 HR software professional services are there based in Houston, United States?
RevenueBase identified 114 HR software professional services 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 HR software professional services?
New York leads with 233 headquartered companies, followed by Atlanta (175) and Houston (114).
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 124 verified decision-maker contacts tracked across these 114 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 26, 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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