Company lists · Data refreshed September 2026

Top 25 Nonprofit mentoring organizations based in Los Angeles, United States

Name: Nonprofit mentoring organizations 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 20, 2026 150 companies tracked

RevenueBase identified 150 nonprofit mentoring organizations headquartered in Los Angeles, United States as of September 2026 and tracks 2,697 professional contacts across them, including 676 with verified work emails. New York is the largest hub.

This list covers nonprofit mentoring organizations 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 20, 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 20, 2026 86% judged on-target in blind review

150Companies

2,697Contacts tracked

676Verified emails

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The 25 largest nonprofit mentoring organizations based in Los Angeles, United States

Ranked by team size

Top 25 of 150 nonprofit mentoring organizations based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to nonprofit mentoring organizations: 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	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	201-500	423 contacts →
	Indirect 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 20, 2026
2	JVS Socal	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	201-500	398 contacts →
	Partial evidence “JVS SoCal offers hope and opportunity to our diverse community through job training, mentoring and education, combined with expert career guidance and employer partnerships…” Source: RevenueBase Database · checked Sep 20, 2026
3	A Place Called Home	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	193 contacts →
	Indirect 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 20, 2026
4	School On Wheels, INC	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 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 20, 2026
5	Heart Of LOS Angeles Hola	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 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 20, 2026
6	Children Youth And Family Collaborative	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	90 contacts →
	Indirect 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 20, 2026
7	After-School All-Stars, LOS Angeles	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 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 20, 2026
8	College Match LA	Indirect evidence	Los Angeles, United StatesHQ checked Sep 20, 2026	n/a	62 contacts →
	Indirect evidence “College Match was established in 2002 to assist high-achieving low-income high school students with the college admissions process.” Source: RevenueBase Database · checked Sep 20, 2026
9	Executive Service Corps Of Southern California	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	51 contacts →
	Partial evidence “ESC provides high-quality, accessible coaching and consulting services for nonprofits throughout Southern California.” Source: RevenueBase Database · checked Sep 20, 2026
10	Bresee Foundation	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	44 contacts →
	Partial 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 20, 2026
11	Jewish BIG Brothers BIG Sisters Of LOS Angeles	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	43 contacts →
	Indirect 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 20, 2026
12	Ready To Succeed	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	42 contacts →
	Indirect evidence “In January 2016, two non-profit veterans, Romi Lassally and Patrick McCabe, saw the opportunity to transform outcomes with targeted support-to take the foster youth that were…” Source: RevenueBase Database · checked Sep 20, 2026
13	Team Prime Time	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	39 contacts →
	Indirect 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 20, 2026
14	Legacy LA	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	n/a	37 contacts →
	Indirect evidence “Legacy LA is a community based non-profit organization focused on youth development.” Source: RevenueBase Database · checked Sep 20, 2026
15	BIG Brothers BIG Sisters Of Greater LOS Angeles	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 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 20, 2026
16	LOS Angeles Team Mentoring Latm	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 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 20, 2026
17	C5 LOS Angeles	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	24 contacts →
	Indirect 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 20, 2026
18	Refugee Jumpstart Coaching	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	1-10	21 contacts →
	Partial evidence “Refugee JumpStart Coaching is a 501(c)(3) nonprofit organization committed to empowering refugees through coaching, mentorship, and career development programs.” Source: RevenueBase Database · checked Sep 20, 2026
19	Youth Mentoring Connection	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	20 contacts →
	Partial 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 20, 2026
20	I Have A Dream Foundation - LOS Angeles	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	20 contacts →
	Indirect evidence “The "I Have A Dream" Foundation-Los Angeles (IHADLA) provides long-term support to youth living in underserved communities to empower them to fulfill their potential and achieve…” Source: RevenueBase Database · checked Sep 20, 2026
21	Gleam Network	Partial evidence	Los Angeles, United StatesHQ checked Sep 20, 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 20, 2026
22	Legacy Youth Leadership	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	1-10	19 contacts →
	Partial evidence “Legacy Youth Leadership is a nonprofit organization that works to build a socially conscious & active generation of young people.” Source: RevenueBase Database · checked Sep 20, 2026
23	Friends LA	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	18 contacts →
	Indirect evidence “Friends of the Children-Los Angeles (Friends L.A.) is making a meaningful difference by impacting generational change and empowering youth who are facing the greatest obstacles…” Source: RevenueBase Database · checked Sep 20, 2026
24	Living Advantage, INC	Indirect evidence	Los Angeles, United StatesHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
25	Tammy Membreno	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “Barrio Action was established to empower young people to succeed both academically and socially, working with people of all ages, with a special emphasis on helping high-risk and…” Source: RevenueBase Database · checked Sep 20, 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: nonprofit mentoring organizations. 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 nonprofit mentoring organizations.
Partial evidence: Its own public description names part of nonprofit mentoring organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name nonprofit mentoring organizations. 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 150 nonprofit mentoring organizations based in Los Angeles, United States

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Nonprofit mentoring organizations based in Los Angeles, United States at a glance

As of Sep 20, 2026

25.1%Verified-email coverage

18.0Average contacts per company

1-10Median size (employees)

146.7%Largest-city concentration · New York

Sep 20, 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 Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 150 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 nonprofit mentoring organizations, 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 “nonprofit mentoring organizations”. 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 nonprofit mentoring organizations), 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 nonprofit mentoring organizations, 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, 676 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 20, 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.

Nonprofit mentoring organizations by metro in the United States

Nonprofit mentoring organizations in New York220
Nonprofit mentoring organizations in Los Angeles150
Nonprofit mentoring organizations in Chicago149
Nonprofit mentoring organizations in Atlanta107
Nonprofit mentoring organizations in Washington100
Nonprofit mentoring organizations in Houston81
Nonprofit mentoring organizations in Dallas71
Nonprofit mentoring organizations in Boston63
Nonprofit mentoring organizations in San Francisco61
Nonprofit mentoring organizations in Seattle56
Nonprofit mentoring organizations in Charlotte52
Nonprofit mentoring organizations in Philadelphia50
Nonprofit mentoring organizations in Miami49
Nonprofit mentoring organizations in Portland45
Nonprofit mentoring organizations in Denver44
Nonprofit mentoring organizations in San Diego43
Nonprofit mentoring organizations in Baltimore42
Nonprofit mentoring organizations in Oakland41
Nonprofit mentoring organizations in Austin40
Nonprofit mentoring organizations in Detroit39
Nonprofit mentoring organizations in Orlando38
Nonprofit mentoring organizations in Indianapolis37
Nonprofit mentoring organizations in Minneapolis36
Nonprofit mentoring organizations in Columbus35
Nonprofit mentoring organizations in Cincinnati31
Nonprofit mentoring organizations in Las Vegas31
Nonprofit mentoring organizations in Phoenix31
Nonprofit mentoring organizations in San Jose29
Nonprofit mentoring organizations in Tampa29
Nonprofit mentoring organizations in Raleigh28
Nonprofit mentoring organizations in Pittsburgh27
Nonprofit mentoring organizations in Sacramento27
Nonprofit mentoring organizations in Richmond25

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 nonprofit mentoring organizations, 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 nonprofit mentoring organizations are there based in Los Angeles, United States?

RevenueBase identified 150 nonprofit mentoring organizations 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 nonprofit mentoring organizations?

New York leads with 220 headquartered companies, followed by Los Angeles (150) and Chicago (149).

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 676 verified decision-maker contacts tracked across these 150 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 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 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.