Company lists · Data refreshed September 2026

Top 20 HR information systems integrators based in Houston, United States

RevenueBase identified 41 company matches for HR information systems integrators associated with Houston, United States as of September 2026 and tracks 316 professional contacts across them, including 84 with verified work emails. Across the United States, New York is the largest hub for this category (66 companies); Houston has 41.

This list covers company matches for HR information systems integrators associated with Houston, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
41Companies
316Contacts tracked
84Verified emails
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The 20 largest HR information systems integrators based in Houston, United States

Ranked by team size
Top 20 of 41 company matches for HR information systems integrators based in Houston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHouston, TX, United StatesHQ recorded Sep 28, 202611-5042 contacts →

Exact match

“As a technology leader and master systems integrator, Convergentz integrates IT and traditional building system functions to improve Building Performance, Environmental Comfort…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Sep 28, 202651-20032 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“Headquartered in Houston, Texas, EPMI is an international systems integrator with an exceptional reputation for implementing enterprise software in a variety of industries.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Sep 28, 20261-1026 contacts →

Exact match

“EHC is a national professional services and consulting firm providing end-to-end solutions in all areas of Human Capital Management.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“At ASG Tek, we don't just implement software; we build the operational backbone that allows industrial leaders to scale without chaos.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Welcome to Global Agile Services, your premier destination for comprehensive solutions in HR management, surveillance systems, and cutting-edge web development.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Sep 28, 20261-108 contacts →

Exact match

“We offer a range of full service solutions for businesses including: • Full Cycle Recruiting • Policies and Handbooks • Performance Management • Talent Development • Compliance •…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Sep 28, 202651-2007 contacts →

Exact match

“R2R is a privately held Global management consulting and temporary staffing services firm specializing in Cloud HCM implementation and staff augmentation, technology services, and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchHouston, TX, United StatesHQ recorded Sep 28, 202611-506 contacts →

Exact match

“At Ascent, our mission is to provide solutions that add ease of use, increase productivity and gain a competitive edge for B2B Service Enterprises.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Our HR Services can serve as your HR department or compliment your existing HR team or company.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Armed with over 25 years of human resource experience, Veaux Professional Services (VPS) focuses on bringing the human interaction back into human resources.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Sep 28, 202611-503 contacts →

Exact match

“Benmar Group is an IT Services firm that specializes in technology and integration services that includes project management, programming services, consulting services, software…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Human Capital Management consulting and technology services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“The Caydence Company is a healthcare management consulting and professional services firm that helps healthcare, behavioral health, and human services organizations build…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchHouston, TX, United StatesHQ recorded Sep 28, 20261-102 contacts →

Exact match

“At HRX, we believe your HR Department should add value to your business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchHouston, TX, United StatesHQ recorded Sep 28, 202611-501 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Mainstream is a business operations and workforce solutions firm built to help companies execute-cleanly, compliantly, and at scale.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Just a bunch of guys & gals working hard to make the professional lives we touch a little better; a little easier; and a little more fun.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Secure Vigil, LLC is a world class integrator of physical security systems and network data systems, including card access, security camera systems, intrusion control and full…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchHouston, United StatesHQ recorded Sep 28, 20261-101 contacts →

Exact match

“MethodMatrix is a Technology Systems Integrator with particular expertise in Agile Transformation, Lean Product Development, Technology Project Management, Application Life-cycle…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 20 of 41 HR information systems integrators based in Houston, United States

See the full list, filter by size, metro and specialty, and access 84 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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HR information systems integrators based in Houston, United States at a glance

As of Sep 28, 2026
26.6%Verified-email coverage
7.7Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
9
51-200
5
201-500
1

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 41 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Houston, United States whose business descriptions match “HR information systems integrators” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 84 professional contacts with verified work emails across the full matched dataset. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “HR information systems integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many HR information systems integrators are there based in Houston, United States?

RevenueBase identified 41 company matches for HR information systems integrators associated with Houston, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Convergentz tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most HR information systems integrators?

New York leads the United States with 66 company records, followed by Atlanta (56) and Houston (41).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 84 professional contacts with verified work emails tracked across these 41 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 SmartSearch, 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.