Company lists · Data refreshed September 2026

Top 22 Nonprofit mentoring organizations based in Denver, United States

Name: Nonprofit mentoring organizations based in Denver, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 44 companies tracked

RevenueBase identified 44 company matches for nonprofit mentoring organizations associated with Denver, United States as of September 2026 and tracks 906 professional contacts across them, including 193 with verified work emails. Across the United States, New York is the largest hub for this category (220 companies); Denver has 44.

This list covers company matches for nonprofit mentoring organizations 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

44Companies

906Contacts tracked

193Verified emails

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The 22 largest nonprofit mentoring organizations based in Denver, United States

Ranked by team size

Top 22 of 44 company matches for nonprofit mentoring organizations 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	SASE	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	51-200	460 contacts →
	Exact match “SASE is a 501(c)(3) organization.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Boys & Girls Clubs Of Metro Denver	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	51-200	105 contacts →
	Exact match “Every kid's potential takes root and flourishes at Boys & Girls Clubs of Metro Denver.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Youth On Record	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	11-50	44 contacts →
	Exact match “YOR recognizes that education alone can not solve for systemic injustice, nor can it alone liberate youth.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	BIG Brothers BIG Sisters Of Colorado	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	11-50	44 contacts →
	Exact match “Big Brothers Big Sisters of Colorado is committed to developing and supporting impactful mentoring relationships that ignite the power and promise of youth.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Bridge Entrepreneurs Network	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	n/a	37 contacts →
	Exact match “Bridge Entrepreneurs Network (BEN Colorado) is a nonprofit organization dedicated to empowering entrepreneurs across Colorado.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Save OUR Youth Mentoring	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	11-50	25 contacts →
	Exact match “We connect young people to hope through long-term mentoring relationships.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Colorado Dream Foundation	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	11-50	25 contacts →
	Exact match “Colorado Dream Foundation is a long-term partner to youth.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Civico	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	1-10	15 contacts →
	Exact match “CiviCO brings together Colorado’s top leaders across all sectors and industries in a non-partisan environment, rich of empowerment.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Ability Specialists, INC	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	11-50	12 contacts →
	Exact match “Ability Specialists is committed to helping every individual we work with reach their full potential using their own unique abilities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Project Voyce	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	11-50	12 contacts →
	Exact match “Imagine if adults trusted youth as the experts of their own experiences and sought to partner with them to develop innovative solutions to social issues.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Minds Matter Colorado	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	1-10	11 contacts →
	Exact match “Minds Matter Colorado is one of 14 Minds Matter chapters across the nation that works to provide high-achieving, low income students with the support necessary for future success.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Kramerica Gives	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	1-10	11 contacts →
	Exact match “Preparing students to be successful after high school through Leadership, Mentorship, Community Involvement, and Scholarships” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Crowley Foundation INC	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	1-10	9 contacts →
	Exact match “Connecting & Building Young Kings!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Struggle Of Love Foundation	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	1-10	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	The Heart & Hand Center	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	1-10	8 contacts →
	Exact match “By creating a nurturing community, the Heart & Hand Center empowers all young people to realize their potential.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Mentor Spaces	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	11-50	6 contacts →
	Exact match “Mentor Spaces helps companies, nonprofits, and universities scale skills-based volunteering through mentorship to boost engagement, retention, and career outcomes.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Hope In OUR City	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	1-10	3 contacts →
	Exact match “History shows the negative consequences society reaps when at-risk individuals lack hope and become disengaged from healthy communities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	TIE Colorado	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	1-10	3 contacts →
	Exact match “TiE Colorado supports entrepreneurs in all stages through mentoring, funding & providing access to a global TiE network.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Greater Denver Cares Mentoring	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “Greater Denver Mentoring offers, The Rising program the purpose is to transform the lives of young people by encircling them with caring adults who are trained to deliver a…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Kids Above Everything	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “KAE is a community-based, community-responsive, and community-led organization responding to challenges within the Northeast Denver corridor.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Leadership Veteran	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “In collaboration with University of Denver's Non-Profit Leadership Masters Program, and local Veteran Service Organizations (VSOs), we provide fundamental non profit management…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	The Franklin Foundation	Exact match	Denver, CO, United StatesHQ recorded Sep 20, 2026	1-10	1 contacts →
	Exact match “At The Franklin Foundation, we believe that communities are the very essence of a strong country.” Recorded in the RevenueBase company graph · Sep 20, 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 “nonprofit mentoring organizations”. 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 22 of 44 nonprofit mentoring organizations based in Denver, United States

See the full list, filter by size, metro and specialty, and access 193 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nonprofit mentoring organizations based in Denver, United States at a glance

As of Sep 20, 2026

21.3%Verified-email coverage

20.6Average contacts per company

1-10Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 44 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 mentoring organizations” 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 193 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.

Nonprofit mentoring organizations 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 “nonprofit mentoring organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit mentoring organizations are there based in Denver, United States?

RevenueBase identified 44 company matches for nonprofit mentoring organizations 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?

SASE 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 mentoring organizations?

New York leads the United States with 220 company records, followed by Los Angeles (150) and Chicago (149). Denver has 44.

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 193 professional contacts with verified work emails tracked across these 44 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.