Company lists · Data refreshed September 2026

Top 14 Nonprofit mentoring organizations based in Baltimore, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 42 companies tracked

RevenueBase identified 42 company matches for nonprofit mentoring organizations associated with Baltimore, United States as of September 2026 and tracks 540 professional contacts across them, including 112 with verified work emails. Across the United States, New York is the largest hub for this category (220 companies); Baltimore has 42.

This list covers company matches for nonprofit mentoring organizations associated with Baltimore, 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

42Companies

540Contacts tracked

112Verified emails

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The 14 largest nonprofit mentoring organizations based in Baltimore, United States

Ranked by team size

Top 14 of 42 company matches for nonprofit mentoring organizations based in Baltimore, 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	International Youth Foundation	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	51-200	242 contacts →
	Exact match “We believe that educated, employed, and engaged young people possess the power to solve the world’s toughest problems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Jesuit Volunteer Corps	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	11-50	67 contacts →
	Exact match “For more than 60 years, Jesuit Volunteer Corps (JVC) has engaged young leaders in meaningful service with marginalized communities, forming changemakers committed to faith in…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Strong City Baltimore	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	51-200	32 contacts →
	Exact match “Strong City Baltimore helps people who do good do more.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Boys & Girls Clubs Of Metropolitan Baltimore	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	11-50	28 contacts →
	Exact match “At Boys & Girls Clubs of Metropolitan Baltimore, we imagine a world where the determinants necessary to thrive are fully accessible to every young person in the state of Maryland.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Let's GO	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	11-50	23 contacts →
	Exact match “LET'S GO is a 501(c)(3) non-profit devoted to STEM learning and interest throughout youth growth and education development.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Next ONE UP	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	11-50	15 contacts →
	Exact match “Next One Up (NOU) is a Baltimore-based nonprofit providing highly individualized, wrap-around support that empowers underserved young men to become the city’s next generation of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	The Be. ORG	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	1-10	13 contacts →
	Exact match “Serving the Baltimore area and beyond, The Be.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Business Volunteers Maryland	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	11-50	10 contacts →
	Exact match “Business Volunteers Maryland is a nonprofit organization with a focus on connecting companies and individuals to results-focused volunteerism while fulfilling the needs of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	I AM Mentality Youth Male Empowerment Project	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	1-10	7 contacts →
	Exact match “I AM MENtality Youth Male Empowerment Project is a 501(c)(3) registered non-profit organization based in Baltimore City serving male youth between the ages of 5 and 18.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	The Dooley Corporation	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	11-50	5 contacts →
	Exact match “Overall Purpose: Our purpose is to help students realize they matter, others matter, and what they do matters.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Mentoring Mentors	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	1-10	4 contacts →
	Exact match “MENTORING MENTORS is an individual & family services company based out of 3447 CARRIAGE HILL CIR, Randallstown, Maryland, United States.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Imagine ME Ministries	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “Imagine Me Ministries (Imagine Me), is a youth development and mentoring organization, founded in October 2007, whose mission is to Inspire Girls to Embrace a ‘Life of Promise’…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	I Believe In ME Girls	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match “At I Believe In Me Girls (“IBIM Girls”), we envision a community in which every girl develops into their full potential, capable of making informed, responsible decisions as…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Sisters Circle, INC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	1-10	1 contacts →
	Exact match “Sisters Circle has built a dynamic community of professional women who serve as one-to-one mentors and advocates for girls across the city.” 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 14 of 42 nonprofit mentoring organizations based in Baltimore, United States

See the full list, filter by size, metro and specialty, and access 112 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 20, 2026

20.7%Verified-email coverage

12.9Average contacts per company

1-10Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for Baltimore, so it is reported there. Company counts and contact totals on this page are exact for Baltimore, over 42 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 Baltimore, 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 112 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 Baltimore, United States?

RevenueBase identified 42 company matches for nonprofit mentoring organizations associated with Baltimore, 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?

International Youth Foundation 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). Baltimore has 42.

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 112 professional contacts with verified work emails tracked across these 42 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.