Company lists · Data refreshed November 2026

Top 25 Nonprofit leadership development organizations worldwide

Name: Nonprofit leadership development organizations worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 55,811 companies tracked

RevenueBase identified 55,811 company matches for nonprofit leadership development organizations worldwide as of November 2026 and tracks 420,113 professional contacts across them, including 75,864 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for nonprofit leadership development organizations worldwide, 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 November 6, 2026. Country and city lists for nonprofit leadership development organizations follow the table.

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 Nov 6, 2026 How this list was built

55,811Companies

420,113Contacts tracked

75,864Verified emails

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The 25 largest nonprofit leadership development organizations worldwide

Ranked by team size

Top 25 of 55,811 company matches for nonprofit leadership development organizations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Aiesec	Exact match	Montreal, QC, CanadaHQ recorded Nov 6, 2026	10001+	11,648 contacts →
	Exact match “AIESEC develops leadership among youth aged 18 to 30 and contributes to strengthening the global employability market by providing an end-to-end international talent recruitment…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	ALX Africa	Exact match	Nairobi, KenyaHQ recorded Nov 6, 2026	n/a	5,873 contacts →
	Exact match “We are on a mission to identify, develop and equip Africa’s next 3 million leaders.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	SEO Sponsors For Educational Opportunity	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	n/a	3,581 contacts →
	Exact match “Founded in 1963 during the Civil Rights Movement, SEO closes educational and career opportunity gaps for ambitious young people annually.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Deca INC	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	n/a	3,133 contacts →
	Exact match “With over a 75-year history, DECA has impacted the lives of more than 10 million students, educators, school administrators and business professionals since it was founded in 1946.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	CHEF	Exact match	Stockholm, SwedenHQ recorded Nov 6, 2026	n/a	2,950 contacts →
	Exact match “Chef - the largest leadership magazine in the Nordics exists to give you the tools, inspiration and motivation for your leadershep!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	180 Degrees Consulting	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	10001+	2,407 contacts →
	Exact match “180 Degrees Consulting (180DC) is the world's largest youth led consultancy for non-profits, governments and social-conscious organisations, with over 200 branches in 38+…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Center For Creative Leadership	Exact match	Greensboro, United StatesHQ recorded Nov 6, 2026	501-1,000	2,398 contacts →
	Exact match “At the Center for Creative Leadership, our drive to create a ripple effect of positive change underpins everything we do.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Management Leadership For Tomorrow	Exact match	Bethesda, MD, United StatesHQ recorded Nov 6, 2026	n/a	2,345 contacts →
	Exact match “Management Leadership for Tomorrow (MLT) is a non-profit organization that is changing the face of leadership across sectors and driving breakthrough results for individuals and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Aspire Institute	Exact match	Cambridge, MA, United StatesHQ recorded Nov 6, 2026	n/a	2,317 contacts →
	Exact match “Aspire Institute, a non-profit organization, was founded at Harvard University in 2017.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	The Sparks Foundation	Exact match	SingaporeHQ recorded Nov 6, 2026	n/a	2,286 contacts →
	Exact match “Our Vision Statement A world of enabled and connected little minds, building future.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Latinos In Action	Exact match	Sandy, UT, United StatesHQ recorded Nov 6, 2026	n/a	1,882 contacts →
	Exact match “Empowering Latino youth to lead and strengthen their communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	IMD	Exact match	Lausanne, SwitzerlandHQ recorded Nov 6, 2026	n/a	1,515 contacts →
	Exact match “At IMD, we develop leaders who transform organizations and contribute to society.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Teach For ALL	Exact match	New York, United StatesHQ recorded Nov 6, 2026	n/a	1,474 contacts →
	Exact match “Teach For All supports and connects a global network of independent organizations working around the world to ensure that every child has access to an equitable and excellent…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Aiesec In India	Exact match	Navi Mumbai, IndiaHQ recorded Nov 6, 2026	1,001-5,000	1,388 contacts →
	Exact match “AIESEC develops leadership among youth aged 18 to 30 and contributes to strengthening the global employability market by providing an end-to-end international talent recruitment…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Children International	Exact match	Kansas City, MO, United StatesHQ recorded Nov 6, 2026	201-500	1,334 contacts →
	Exact match “Children International is a top-rated global nonprofit that delivers child and youth development programming to break the cycle of generational poverty.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	The Aspen Institute	Exact match	Washington, NY, United StatesHQ recorded Nov 6, 2026	201-500	1,333 contacts →
	Exact match “Our Purpose: We ignite human potential to build understanding and create new possibilities for a better world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Future Leaders UK	Exact match	London, United KingdomHQ recorded Nov 6, 2026	n/a	1,174 contacts →
	Exact match “A non-profit award-winning leadership programme empowering disadvantaged young people across London to realise their full potential and become community leaders.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Maxwell Leadership	Exact match	Duluth, GA, United StatesHQ recorded Nov 6, 2026	n/a	1,162 contacts →
	Exact match “Welcome to Maxwell Leadership®, where you will find all the tools and support you need to lead powerful, positive change through values-based leadership.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Braven	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	n/a	1,052 contacts →
	Exact match “Braven empowers promising young people on their path to college graduation and strong first jobs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Afrika Tikkun	Exact match	Johannesburg, South AfricaHQ recorded Nov 6, 2026	501-1,000	1,006 contacts →
	Exact match “Afrika Tikkun is not just a business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Ymca Victoria	Exact match	Box Hill, AustraliaHQ recorded Nov 6, 2026	5,001-10,000	999 contacts →
	Exact match “We inspire and empower young people and communities to thrive.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Genesys Works	Exact match	Keller, TX, United StatesHQ recorded Nov 6, 2026	n/a	969 contacts →
	Exact match “Genesys Works is a nonprofit social enterprise providing pathways to career success for high school students in underserved communities through skills training, meaningful work…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	California Teaching Fellows Foundation	Exact match	Fresno, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	923 contacts →
	Exact match “Our Mission Inspire next-generation leaders with a passion for teaching and learning while impacting the lives of youth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	CCS Fundraising	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	501-1,000	894 contacts →
	Exact match “For over 75 years, CCS Fundraising has empowered many of the world’s greatest organizations to advance some of the most important causes in history.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Conseil Départemental	Exact match	FranceHQ recorded Nov 6, 2026	n/a	877 contacts →
	Exact match “M&C Consultants est une entreprise spécialisée dans le champ du Conseil en gestion et développement de l'entreprise.” Recorded in the RevenueBase company graph · Nov 6, 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 leadership development 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 25 of 55,811 nonprofit leadership development organizations worldwide

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Nonprofit leadership development organizations worldwide at a glance

As of Nov 6, 2026

18.1%Verified-email coverage

7.5Average contacts per company

1-10Median size (employees)

2.1%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

44,302

11-50

8,341

51-200

2,045

201-500

514

501-1,000

196

1,001-5,000

139

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for nonprofit leadership development organizations are linked below.
What qualifies: Company records worldwide whose business descriptions match “nonprofit leadership development 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. 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 75,864 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 November 6, 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 leadership development organizations by location

255 lists · largest first

Every Nonprofit leadership development organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 leadership development organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit leadership development organizations are there worldwide?

RevenueBase identified 55,811 company matches for nonprofit leadership development organizations worldwide as of November 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?

Aiesec tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most nonprofit leadership development organizations?

The United States leads with 19,095 companies, followed by the United Kingdom (3,083) and Canada (1,778). Every nonprofit leadership development organizations list by country and city is linked on this page.

Which city has the most nonprofit leadership development organizations?

London leads with 1155 company records, followed by New York (900) and Washington (568).

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 75,864 professional contacts with verified work emails tracked across these 55,811 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 November 6, 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.