Company lists · Data refreshed September 2026

Top 25 HR business process outsourcing companies based in Denver, United States

Name: HR business process outsourcing companies based in Denver, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 66 companies tracked

RevenueBase identified 66 company matches for HR business process outsourcing companies associated with Denver, United States as of September 2026 and tracks 1,519 professional contacts across them, including 448 with verified work emails. Across the United States, New York is the largest hub for this category (220 companies); Denver has 66.

This list covers company matches for HR business process outsourcing companies associated with Denver, 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

66Companies

1,519Contacts tracked

448Verified emails

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The 25 largest HR business process outsourcing companies based in Denver, United States

Ranked by team size

Top 25 of 66 company matches for HR business process outsourcing companies based in Denver, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Velocity Global	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	501-1,000	487 contacts →
	Exact match “Pebl puts a world of talent at your fingertips.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Intellisource	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	501-1,000	332 contacts →
	Exact match “IntelliSource continues to redefine the outsourcing space through our breadth of experience, unique personality, and fresh approach to problem-solving, which is integrated into…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Paytech	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	51-200	222 contacts →
	Exact match “PayTech is a Global Payroll Consulting company providing support for HCM solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Lakeshore Talent	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	51-200	141 contacts →
	Exact match “Since 1995, Lakeshore has provided Staffing, Recruiting and Payrolling services to employers in Denver and Chicago across multiple industries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Cold Front Distribution	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	201-500	77 contacts →
	Exact match “Cold Front Distribution is a Human Resources company located in 5151 Bannock St, Denver, Colorado, United States.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Obsidian HR	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	51-200	26 contacts →
	Exact match “Obsidian HR is passionate about people.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Comploy	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match “We're proud to offer customized payroll & HR solutions that fit your unique needs.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Turning The Corner HR	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “Helping small and mid-size businesses eliminate HR risk and build HR systems that actually let you scale!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Synchr By Primepay	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	51-200	16 contacts →
	Exact match “SyncHR is now PrimePay.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	REO Consulting, LLC	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Relationships \| Experiences \| Opportunities These words are the cornerstone of how REO Consulting does business.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Hybrid Payroll	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	51-200	7 contacts →
	Exact match “Hybrid Payroll is a premier payroll provider and PEO.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Ms. Mary Staffing	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Ms.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	DXA Group	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “The DXA Group provides world-class, affordable outsourcing services in the finance and accounting space.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Tcss The Center Staffing Services	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	51-200	5 contacts →
	Exact match “TCSS is a National HR, Staffing, and Business Solutions firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Bbsi Colorado - Front Range	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	11-50	4 contacts →
	Exact match “Clients look to us for a variety of reasons and resources, employee benefits, payroll support, a workers’ comp policy, HR consultation, management consultation, or recruiting…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Weco Witlon Enterprises CO	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	501-1,000	4 contacts →
	Exact match “WECO is a workforce management company focused on back office fundamentals.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Human Resources Plus	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “Human Resources Plus believes that all businesses should have access to the same quality HR guidance that large corporations do, but at an affordable cost.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Investment Hr, INC	Exact match	Denver, United StatesHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Riptide Resources, LLC	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Many small to medium-sized businesses are unable to budget for full-time human resources and accounting services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Synergized HR	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “WHO WE ARE: We are a woman/veteran owned human resources outsourcing company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Surecall Experts	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	51-200	2 contacts →
	Exact match “We know we look young, progressive, and incredibly advanced but to be honest, we were founded in 1982.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Solvere HR Consulting	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Solvere HR Consulting offers a wide range of HR consulting services that are specifically designed to build your organization’s capabilities, performance, and profitability.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Golden Wing Consulting	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “At Golden Wing Consulting, we’re dedicated to elevating small and medium-sized businesses through strategic HR solutions tailored to their unique needs.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	NEW Reality HR Consulting	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “Specialize in elevating and sustaining best-in-class HR practices that inspire effective solutions and drive meaningful change for growth and profitability.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Superhuman Resources	Exact match	Denver, CO, United StatesHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “SuperHuman Resources was founded on a simple belief: when people thrive, businesses thrive.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “HR business process outsourcing companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 66 HR business process outsourcing companies based in Denver, United States

See the full list, filter by size, metro and specialty, and access 448 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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HR business process outsourcing companies based in Denver, United States at a glance

As of Sep 28, 2026

29.5%Verified-email coverage

23.0Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Denver, so it is reported there. Company counts and contact totals on this page are exact for Denver, over 66 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 Denver, United States whose business descriptions match “HR business process outsourcing companies” 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 448 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.

HR business process outsourcing companies by metro in the United States

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 business process outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many HR business process outsourcing companies are there based in Denver, United States?

RevenueBase identified 66 company matches for HR business process outsourcing companies associated with Denver, 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?

Velocity Global 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 business process outsourcing companies?

New York leads the United States with 220 company records, followed by Atlanta (126) and Houston (110). Denver has 66.

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 448 professional contacts with verified work emails tracked across these 66 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.