Company lists · Data refreshed September 2026

Top 25 Youth mentoring nonprofits based in New York, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 249 companies tracked

RevenueBase identified 249 youth mentoring nonprofits headquartered in New York, United States as of September 2026 and tracks 13,306 professional contacts across them, including 2,669 with verified work emails. New York is the largest hub.

This list covers youth mentoring nonprofits headquartered in New York, 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

249Companies

13,306Contacts tracked

2,669Verified emails

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The 25 largest youth mentoring nonprofits based in New York, United States

Ranked by team size

Top 25 of 249 youth mentoring nonprofits based in New York, 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	SEO Sponsors For Educational Opportunity	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	n/a	3,870 contacts →
	Indirect evidence “Founded in 1963 during the Civil Rights Movement, SEO closes educational and career opportunity gaps for ambitious young people annually.” Source: RevenueBase Database · checked Sep 22, 2026
2	Ymca Of Greater NEW York	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,908 contacts →
	Partial evidence “New York City’s YMCA is here for all New Yorkers, to empower youth, improve health, and strengthen community.” Source: RevenueBase Database · checked Sep 22, 2026
3	Police Athletic League, INC	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	501-1,000	636 contacts →
	Indirect evidence “The Police Athletic League of New York City, also known as PAL, is the best friend a kid can have!” Source: RevenueBase Database · checked Sep 22, 2026
4	Civics Unplugged	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	n/a	549 contacts →
	Indirect evidence “Civics Unplugged ("CU") is a 501(c)(3) shaping young leaders to build the future they want and deserve.” Source: RevenueBase Database · checked Sep 22, 2026
5	Hbcu First	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	n/a	402 contacts →
	Partial evidence “HBCU First is a student-led, employer-powered community advancing the wellbeing and economic participation of America's youth.” Source: RevenueBase Database · checked Sep 22, 2026
6	The Door	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	340 contacts →
	Partial evidence “The Door provides a full range of youth development services to New York City teens and young adults aged 12-24, including reproductive health care and education; mental health…” Source: RevenueBase Database · checked Sep 22, 2026
7	Manhattan Youth	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	501-1,000	320 contacts →
	Partial evidence “The mission of Manhattan Youth is to create safe spaces for exploring new disciplines, learning new skills, building confidence and cultivating community through engaging and…” Source: RevenueBase Database · checked Sep 22, 2026
8	The Opportunity Network	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	261 contacts →
	Indirect evidence “The Opportunity Network (OppNet) equips high school and college students with the skills and experiences to harness their power and passions and thrive in college and their…” Source: RevenueBase Database · checked Sep 22, 2026
9	Imentor	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	255 contacts →
	Indirect evidence “At iMentor, we believe in the transformative power of mentorship as a force for good.” Source: RevenueBase Database · checked Sep 22, 2026
10	Dosomething	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	252 contacts →
	Indirect evidence “DoSomething.org is the largest organization exclusively for young people and social change.” Source: RevenueBase Database · checked Sep 22, 2026
11	ALL Stars Project, INC	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	228 contacts →
	Indirect evidence “The All Stars Project is changing the national dialogue about how to meaningfully impact the lives of people growing up and living in poverty, and the role that…” Source: RevenueBase Database · checked Sep 22, 2026
12	Seeds Of Fortune INC	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	n/a	166 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
13	The Boys' Club Of NEW York	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	160 contacts →
	Indirect evidence “In over 142 years of continuous operation, BCNY has served over boys and young men throughout New York City.” Source: RevenueBase Database · checked Sep 22, 2026
14	Madison Square Boys & Girls Club	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	147 contacts →
	Partial evidence “Madison Square Boys & Girls Club: Since 1884, Madison has been saving and enhancing the lives of youth by providing youth development services for children in New York City’s most…” Source: RevenueBase Database · checked Sep 22, 2026
15	Global Kids	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	135 contacts →
	Partial evidence “Launched in 1989, Global Kids’ mission is to educate and inspire youth from all communities to become successful students, global citizens, and community leaders by engaging them…” Source: RevenueBase Database · checked Sep 22, 2026
16	Resolution Project	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	128 contacts →
	Partial evidence “The Resolution Project is a global non-profit fostering youth leadership development through collaborative social entrepreneurship.” Source: RevenueBase Database · checked Sep 22, 2026
17	Seeds Of Peace	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	125 contacts →
	Partial evidence “Seeds of Peace equips exceptional youth and educators with the skills and relationships to work in solidarity across lines of difference to create more just and inclusive…” Source: RevenueBase Database · checked Sep 22, 2026
18	Futures And Options	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	124 contacts →
	Partial evidence “Futures and Options empowers New York City’s youth, particularly youth of color and students from historically underrepresented communities, to acquire transferable professional…” Source: RevenueBase Database · checked Sep 22, 2026
19	Apex For Youth	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	109 contacts →
	Partial evidence “Apex for Youth empowers Asian American youth from low-income and immigrant backgrounds to unlock their potential today and a world of possibility tomorrow.” Source: RevenueBase Database · checked Sep 22, 2026
20	Harlem Lacrosse	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	107 contacts →
	Indirect evidence “Harlem Lacrosse is a year-round, in-school student success and college access organization that builds long-term relationships with students and families to drive academic…” Source: RevenueBase Database · checked Sep 22, 2026
21	Narrative 4	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	11-50	90 contacts →
	Indirect evidence “Narrative 4 is a global not-for-profit with a mission to equip young people to harness the power of stories to drive change in their communities.” Source: RevenueBase Database · checked Sep 22, 2026
22	EXALT	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	n/a	82 contacts →
	Partial evidence “exalt* is premised on demonstrated success showing that substantive, supported internships can be powerful catalysts and incentives for youth to pursue their education and…” Source: RevenueBase Database · checked Sep 22, 2026
23	Roads To Success	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	81 contacts →
	Indirect evidence “25 Years of Empowering Future Leaders!” Source: RevenueBase Database · checked Sep 22, 2026
24	City Year NEW York	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	79 contacts →
	Indirect evidence “City Year New York's (CYNY) mission is to help students and schools succeed.” Source: RevenueBase Database · checked Sep 22, 2026
25	Genesys Works NEW York City	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	n/a	77 contacts →
	Indirect evidence “Genesys Works NYC provides pathways to career success for high school students in underserved communities through skills training, meaningful work experiences, and impactful…” 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 249 youth mentoring nonprofits based in New York, United States

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Youth mentoring nonprofits based in New York, United States at a glance

As of Sep 22, 2026

20.1%Verified-email coverage

53.4Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · New York

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

145

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 New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 249 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 New York, 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 New York 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, 2,669 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 New York, United States?

RevenueBase identified 249 youth mentoring nonprofits headquartered in New York, 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?

SEO Sponsors For Educational Opportunity, headquartered in New York, 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 2,669 verified decision-maker contacts tracked across these 249 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.