Company lists · Data refreshed September 2026

Top 25 Youth mentoring nonprofits based in Los Angeles, United States

Name: Youth mentoring nonprofits based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 188 companies tracked

RevenueBase identified 188 youth mentoring nonprofits headquartered in Los Angeles, United States as of September 2026 and tracks 3,136 professional contacts across them, including 814 with verified work emails. New York is the largest hub.

This list covers youth mentoring nonprofits headquartered in Los Angeles, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

188Companies

3,136Contacts tracked

814Verified emails

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The 25 largest youth mentoring nonprofits based in Los Angeles, United States

Ranked by team size

Top 25 of 188 youth mentoring nonprofits based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to youth mentoring nonprofits: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Para LOS Niños	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	201-500	423 contacts →
	Partial evidence “Founded on Skid Row in 1980, our model fosters pathways to success through powerful families, strong communities, and excellence in education for children and youth to thrive.” Source: RevenueBase Database · checked Sep 22, 2026
2	City Year LOS Angeles	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	51-200	198 contacts →
	Indirect evidence “City Year Los Angeles unites young people of all backgrounds for a year of full-time service, giving them the skills and opportunities to change the world.” Source: RevenueBase Database · checked Sep 22, 2026
3	A Place Called Home	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	51-200	193 contacts →
	Partial evidence “A Place Called Home (APCH) is a safe haven in South Central Los Angeles where under-served youth are empowered to take ownership of the quality and direction of their lives…” Source: RevenueBase Database · checked Sep 22, 2026
4	LA S Best Expanded Learning	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1,001-5,000	167 contacts →
	Indirect evidence “LA’s BEST provides a safe, enriching, and joyful learning experience-guided by diverse, caring mentors, immersive activity-based learning, and a strong sense of community and…” Source: RevenueBase Database · checked Sep 22, 2026
5	School On Wheels, INC	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	143 contacts →
	Partial evidence “Founded by Agnes Stevens in 1993, School on Wheels is a nonprofit organization that provides one-on-one tutoring for kids who live in shelters, motels, group foster homes, and on…” Source: RevenueBase Database · checked Sep 22, 2026
6	Wellnest	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	201-500	137 contacts →
	Indirect evidence “Wellnest (formerly known as Los Angeles Child Guidance Clinic) has been a Los Angeles mainstay for more than 102 years.” Source: RevenueBase Database · checked Sep 22, 2026
7	EL Nido Family Centers	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	51-200	112 contacts →
	Strong evidence “Founded in 1925, El Nido Family Centers is a Los Angeles–based 501(c)(3) nonprofit dedicated to creating pathways to stability, opportunity, and lasting well-being for youth and…” Source: RevenueBase Database · checked Sep 22, 2026
8	Heart Of LOS Angeles Hola	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	51-200	104 contacts →
	Indirect evidence “Heart of Los Angeles (HOLA) gives underserved kids an equal chance to succeed through a comprehensive array of after-school academic, arts, athletics, and wellness programs.” Source: RevenueBase Database · checked Sep 22, 2026
9	Children Youth And Family Collaborative	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	90 contacts →
	Partial evidence “The Children Youth and Family Collaborative (CYFC) is a nationally recognized organization serving over foster and at risk youth at forty sites in the Greater Los Angeles Area.” Source: RevenueBase Database · checked Sep 22, 2026
10	After-School All-Stars, LOS Angeles	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	501-1,000	78 contacts →
	Indirect evidence “After-School All-Stars, Los Angeles (ASAS-LA) is a leading after-school program provider that educates, enlightens, and inspires thousands of students each day through…” Source: RevenueBase Database · checked Sep 22, 2026
11	Bresee Foundation	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	44 contacts →
	Strong evidence “The Bresee Foundation is a nonprofit community center that is a source of faith, hope, and service to low-income youth, adults, and families in central Los Angeles.” Source: RevenueBase Database · checked Sep 22, 2026
12	Jewish BIG Brothers BIG Sisters Of LOS Angeles	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	43 contacts →
	Partial evidence “Founded in 1915, Jewish Big Brothers Big Sisters of Los Angeles enriches the lives of youth through innovative, impactful programs - Youth Mentorship, Camp Bob Waldorf (located in…” Source: RevenueBase Database · checked Sep 22, 2026
13	Team Prime Time	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	51-200	39 contacts →
	Partial evidence “Team Prime Time (TPT) was founded by Executive Director Peter Straus in 2001 in response to the lack of after school opportunities for at-risk youth from lower income communities…” Source: RevenueBase Database · checked Sep 22, 2026
14	Legacy LA	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	n/a	37 contacts →
	Partial evidence “Legacy LA is a community based non-profit organization focused on youth development.” Source: RevenueBase Database · checked Sep 22, 2026
15	Beyond The Bell-Middle School Unit	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	201-500	36 contacts →
	Indirect evidence “The Beyond the Bell Middle School Unit within LAUSD recruits individuals for employment that inspire learning and achievement in students beyond the regular school day.” Source: RevenueBase Database · checked Sep 22, 2026
16	BIG Brothers BIG Sisters Of Greater LOS Angeles	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	51-200	34 contacts →
	Indirect evidence “SERVING MORE CHILDREN, CHANGING MORE LIVES Since 1955, Big Brothers Big Sisters of Greater Los Angeles has been a leader in providing children facing adversity with strong and…” Source: RevenueBase Database · checked Sep 22, 2026
17	Changeist	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	n/a	33 contacts →
	Indirect evidence “Changeist is a little league for civic action; a place for young people to transform into social changemakers.” Source: RevenueBase Database · checked Sep 22, 2026
18	LOS Angeles Team Mentoring Latm	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	29 contacts →
	Partial evidence “The mission of Los Angeles Team Mentoring (LATM) is to guide middle school students growing up in challenging urban environments to recognize and reach their full potential as…” Source: RevenueBase Database · checked Sep 22, 2026
19	Bridge Builders Foundation LOS Angeles	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	27 contacts →
	Partial evidence “The Bridge Builders Foundation seeks to remove the barriers of race, poverty, ignorance, and despair through mentoring, educational support, health care awareness, and community…” Source: RevenueBase Database · checked Sep 22, 2026
20	Boys & Girls Clubs Of Metro LOS Angeles	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	51-200	25 contacts →
	Partial evidence “Boys & Girls Clubs of Metro Los Angeles (BGCMLA) is a scalable and sustainable solution to reversing the opportunity crises facing some of the most vulnerable youth in…” Source: RevenueBase Database · checked Sep 22, 2026
21	C5 LOS Angeles	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	24 contacts →
	Partial evidence “The mission of the C5 Youth Foundation of Southern California, is to change the odds for high-potential teens from under-resourced communities by inspiring them to pursue personal…” Source: RevenueBase Database · checked Sep 22, 2026
22	Arts Bridging The GAP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	22 contacts →
	Partial evidence “Arts Bridging the Gap uplifts the voices, experiences, and self-expression of youth from under-resourced communities through healing arts programs.” Source: RevenueBase Database · checked Sep 22, 2026
23	The Leap Foundation, INC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	22 contacts →
	Indirect evidence “The mission of LEAP is to help high school and college students, as well as recent graduates get ahead in life.” Source: RevenueBase Database · checked Sep 22, 2026
24	Youth Mentoring Connection	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	20 contacts →
	Strong evidence “The Mission of Youth Mentoring is to awaken at-risk youth to their power, unique gifts and purpose by matching them with caring adult mentors and placing that “match” within a…” Source: RevenueBase Database · checked Sep 22, 2026
25	Gleam Network	Partial evidence	Los Angeles, United StatesHQ checked Sep 22, 2026	11-50	20 contacts →
	Partial evidence “Our Mission To provide access to mentoring and leadership development to the underserved and underrepresented restaurant and foodservice professionals Our Vision To enable any…” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: youth mentoring nonprofits. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names youth mentoring nonprofits.
Partial evidence: Its own public description names part of youth mentoring nonprofits, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name youth mentoring nonprofits. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 188 youth mentoring nonprofits based in Los Angeles, United States

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Youth mentoring nonprofits based in Los Angeles, United States at a glance

As of Sep 22, 2026

26.0%Verified-email coverage

16.7Average contacts per company

1-10Median size (employees)

132.4%Largest-city concentration · New York

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

120

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 188 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among youth mentoring nonprofits, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Los Angeles, United States whose own description of what they do matches “youth mentoring nonprofits”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names youth mentoring nonprofits), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among youth mentoring nonprofits, and records with no verified work email. Companies headquartered outside Los Angeles are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 814 across the full list. 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 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Youth mentoring nonprofits by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names youth mentoring nonprofits, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many youth mentoring nonprofits are there based in Los Angeles, United States?

RevenueBase identified 188 youth mentoring nonprofits headquartered in Los Angeles, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Para LOS Niños, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most youth mentoring nonprofits?

New York leads with 249 headquartered companies, followed by Los Angeles (188) and Chicago (171).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 814 verified decision-maker contacts tracked across these 188 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 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 Smart Search, 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.