Company lists · Data refreshed September 2026

Top 25 Nonprofit mentoring organizations based in Toronto, Canada

Name: Nonprofit mentoring organizations based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 87 companies tracked

RevenueBase identified 87 nonprofit mentoring organizations headquartered in Toronto, Canada as of September 2026 and tracks 1,198 professional contacts across them, including 168 with verified work emails. Toronto is the largest hub.

This list covers nonprofit mentoring organizations headquartered in Toronto, Canada, 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

87Companies

1,198Contacts tracked

168Verified emails

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The 25 largest nonprofit mentoring organizations based in Toronto, Canada

Ranked by team size

Top 25 of 87 nonprofit mentoring organizations based in Toronto, Canada, 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	BIG Brothers BIG Sisters Of Canada	Partial evidence	Toronto, CanadaHQ checked Sep 20, 2026	501-1,000	199 contacts →
	Partial evidence “Big Brothers Big Sisters of Canada enables life-changing mentoring relationships to ignite the power and potential of young people.” Source: RevenueBase Database · checked Sep 20, 2026
2	Girls E-Mentorship GEM	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	n/a	131 contacts →
	Indirect evidence “At GEM, Girls Excelling through Mentorship, we fuel the hopes of young women so they can create a future with confidence, clarity, and the courage to see beyond their…” Source: RevenueBase Database · checked Sep 20, 2026
3	JA Canada	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	11-50	114 contacts →
	Indirect evidence “JA Canada inspires the next generation to realize their potential and make a positive impact in their communities.” Source: RevenueBase Database · checked Sep 20, 2026
4	Endeavour Consulting For Non-Profits	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	51-200	59 contacts →
	Indirect evidence “We envision a world where access to professional consulting services is not a barrier to non-profits in achieving their goals, regardless of their financial capacity.” Source: RevenueBase Database · checked Sep 20, 2026
5	BGC Dovercourt	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	51-200	45 contacts →
	Indirect evidence “Our Vision Our vision is that all children and youth discover and achieve their dreams and are healthy, successful and active participants in society.” Source: RevenueBase Database · checked Sep 20, 2026
6	BGC Toronto Kiwanis	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	51-200	41 contacts →
	Indirect evidence “For 100 years, BGC Toronto Kiwanis has been creating opportunities for thousands of kids and teens across our downtown communities.” Source: RevenueBase Database · checked Sep 20, 2026
7	For Youth Initiative FYI	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	11-50	38 contacts →
	Indirect evidence “For Youth Initiative (FYI) is a community based charity that has served, inspired and advocated for thousands of teens and young adults in York South-Weston since 1995 and have…” Source: RevenueBase Database · checked Sep 20, 2026
8	Business In The Streets	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	n/a	34 contacts →
	Indirect evidence “Business in the Streets is a community-focused charity that provides practical business training and mentorship for under-served young people, equipping them with the support and…” Source: RevenueBase Database · checked Sep 20, 2026
9	Cyber-Seniors Connecting Generations	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	n/a	31 contacts →
	Indirect evidence “Cyber-Seniors is a non-profit organization that provides senior citizens with tech-training using an intergenerational, volunteer model.” Source: RevenueBase Database · checked Sep 20, 2026
10	Weston Frontlines Centre - Frontlines	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	11-50	25 contacts →
	Indirect evidence “Frontlines is a youth charity located in York-South Weston, one of the poorest ridings, not just in Toronto but across Ontario.” Source: RevenueBase Database · checked Sep 20, 2026
11	York Entrepreneurship Development Institute Yedi	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	11-50	20 contacts →
	Indirect evidence “York Entrepreneurship Development Institute is a charitable organization (no.” Source: RevenueBase Database · checked Sep 20, 2026
12	Mentor Canada	Partial evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	1-10	14 contacts →
	Partial evidence “Mentor Canada is a national organization dedicated to convening, supporting, and building capacity, to strengthen the field and increase quality mentoring opportunities…” Source: RevenueBase Database · checked Sep 20, 2026
13	Youth Rising Above	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “Mission: Provide marginalized young people with the opportunity to live wholesome, successful and enriching lives through engaging and dynamic programs.” Source: RevenueBase Database · checked Sep 20, 2026
14	Trust 15 Youth Community Support Organization	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	1-10	12 contacts →
	Indirect evidence “Non-profit organization that provides mentorship & growth within the youth of the North Etobicoke community.” Source: RevenueBase Database · checked Sep 20, 2026
15	Licensed2learn L2l	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	1-10	12 contacts →
	Indirect evidence “Licensed to Learn Inc.(L2L) is an Ontario-based charitable organization dedicated to boosting at-risk student success through academic mentorship and leadership opportunities.” Source: RevenueBase Database · checked Sep 20, 2026
16	Youth Dream Canada	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	1-10	12 contacts →
	Indirect evidence “Youth Dream Canada was established in September 2019, in Toronto, Ontario.” Source: RevenueBase Database · checked Sep 20, 2026
17	Mentorcity	Partial evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	1-10	8 contacts →
	Partial evidence “MentorCity offers comprehensive, easy-to-use, and cost-effective online mentoring software for associations, companies, and schools for their member engagement, succession…” Source: RevenueBase Database · checked Sep 20, 2026
18	Entrepreneurial Leadership Canada Elca	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	51-200	8 contacts →
	Indirect evidence “Entrepreneurial Leadership Canada (ELCA) is a non-profit organization established in 2019 in Toronto, Canada (CORPORATION NUMBER: 1160655-7).” Source: RevenueBase Database · checked Sep 20, 2026
19	Bridgeto Youth	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “BridgeTO Youth is a not-for-profit organization that is driven to help youth in under-served communities achieve success beyond high school.” Source: RevenueBase Database · checked Sep 20, 2026
20	The Good Guides	Indirect evidence	Toronto, CanadaHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence “History of The Good Guides The Good Guides was founded during the COVID-19 pandemic to address the unique challenges faced by youth in the Greater Toronto Area (GTA), including…” Source: RevenueBase Database · checked Sep 20, 2026
21	Healing AS ONE	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence “Create spaces and opportunities for our community to learn, work, and come together to help the community unite.” Source: RevenueBase Database · checked Sep 20, 2026
22	Kids NOW	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “Everyone knows a kid who had all the potential in the world but made one bad choice that changed his/her life forever.” Source: RevenueBase Database · checked Sep 20, 2026
23	FUEL	Indirect evidence	Toronto, CanadaHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “FUEL is a Canadian non-profit working to create an authentic and vibrant community of changemakers, equipped with the skills and support to achieve their goals and create…” Source: RevenueBase Database · checked Sep 20, 2026
24	Imdoingit	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “To youth of colour, our programs provide career and business support that bridges the gap between dreams and actions.” Source: RevenueBase Database · checked Sep 20, 2026
25	Journeying With OUR Youth	Partial evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	11-50	1 contacts →
	Partial evidence “Our JOY Mentoring Ministry invests in the next generation, intentionally giving opportunities to youth to grow in their relationship with God and develop their leadership…” 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 87 nonprofit mentoring organizations based in Toronto, Canada

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Nonprofit mentoring organizations based in Toronto, Canada at a glance

As of Sep 20, 2026

14.0%Verified-email coverage

13.8Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Toronto

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 Canada list rather than for Toronto, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 87 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 Toronto, Canada 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 Toronto 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, 168 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 Canada

Nonprofit mentoring organizations in Toronto87
Nonprofit mentoring organizations in Vancouver27
Nonprofit mentoring organizations in Montreal26

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 Toronto, Canada?

RevenueBase identified 87 nonprofit mentoring organizations headquartered in Toronto, Canada 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?

BIG Brothers BIG Sisters Of Canada, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most nonprofit mentoring organizations?

Toronto leads with 87 headquartered companies, followed by Vancouver (27) and Montreal (26).

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 168 verified decision-maker contacts tracked across these 87 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.