Company lists · Data refreshed September 2026

Top 22 Nonprofit HR service providers based in Denver, United States

RevenueBase identified 56 company matches for nonprofit HR service providers associated with Denver, United States as of September 2026 and tracks 263 professional contacts across them, including 80 with verified work emails. Across the United States, New York is the largest hub for this category (141 companies); Denver has 56.

This list covers company matches for nonprofit HR service providers 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 20, 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 20, 2026 How this list was built
56Companies
263Contacts tracked
80Verified emails
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The 22 largest nonprofit HR service providers based in Denver, United States

Ranked by team size
Top 22 of 56 company matches for nonprofit HR service providers based in Denver, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchDenver, CO, United StatesHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“If your nonprofit is struggling with high turnover, or your accountant of 30 years is retiring, or perhaps your agencies have become incredibly complicated and you need nonprofit…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchDenver, CO, United StatesHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“Taylor Roth is a CPA firm that believes nonprofit organizations deserve specialists.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchDenver, CO, United StatesHQ recorded Sep 20, 202611-5017 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 20, 2026 · View company records in RevenueBase
4Exact matchDenver, CO, United StatesHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Providing expert workplace and Title IX investigations, strategic HR advice, and compliance training to companies, public entities, and nonprofits since 1995.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-108 contacts →

Exact match

“Organizations rely on HR technology more than ever before.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-108 contacts →

Exact match

“Relationships | Experiences | Opportunities These words are the cornerstone of how REO Consulting does business.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-108 contacts →

Exact match

“Mission Spark provides results-driven consulting, training, and facilitation for nonprofits, social enterprises, and foundations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchDenver, CO, United StatesHQ recorded Sep 20, 202611-507 contacts →

Exact match

“G&G Consulting Group, LLC is a consulting firm that provides financial oversight and business services to small businesses, not for profit organizations, and charter schools in…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-107 contacts →

Exact match

“The Nonprofit Learning Lab is a national organization that connects, supports and develops individuals seeking to lead the nonprofit sector.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-107 contacts →

Exact match

“Ms.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-106 contacts →

Exact match

“Helping mission-driven organizations find great leaders and build strong, equitable people practices so that everyone can thrive.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchDenver, CO, United StatesHQ recorded Sep 20, 202611-505 contacts →

Exact match

“We help small businesses grow by making the hardest parts of people and operations simple.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-104 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 20, 2026 · View company records in RevenueBase
14Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-103 contacts →

Exact match

“The Nonprofit Strategy Group (TNSG) is led by a team of former executive directors with expertise in nonprofit management, fundraising, program development, and training.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchDenver, United StatesHQ recorded Sep 20, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-102 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 20, 2026 · View company records in RevenueBase
17Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“WHO WE ARE: We are a woman/veteran owned human resources outsourcing company.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-102 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 20, 2026 · View company records in RevenueBase
19Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-101 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 20, 2026 · View company records in RevenueBase
20Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“SuperHuman Resources was founded on a simple belief: when people thrive, businesses thrive.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“We believe in People First Leadership and we support you in developing your skills as a people first leader through the following professional services: Executive Coaching -…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-101 contacts →

Exact match

“HRConnexus provides Human Resources, payroll and HR technology ASO services to free up busy company executives, small business owners, and HR/payroll professionals to focus on…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 22 of 56 nonprofit HR service providers based in Denver, United States

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Nonprofit HR service providers based in Denver, United States at a glance

As of Sep 20, 2026
30.4%Verified-email coverage
4.7Average contacts per company
1-10Median size (employees)
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
8
201-500
2

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 56 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 “nonprofit HR service providers” 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 80 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 20, 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 “nonprofit HR service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit HR service providers are there based in Denver, United States?

RevenueBase identified 56 company matches for nonprofit HR service providers 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?

NFP Partners 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 nonprofit HR service providers?

New York leads the United States with 141 company records, followed by Atlanta (105) and Chicago (101). Denver has 56.

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 80 professional contacts with verified work emails tracked across these 56 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 20, 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.