Company lists · Data refreshed September 2026

Top 25 Youth organizations based in London, United Kingdom

Name: Youth organizations based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 369 companies tracked

RevenueBase identified 369 youth organizations headquartered in London, United Kingdom as of September 2026 and tracks 5,786 professional contacts across them, including 1,305 with verified work emails. London is the largest hub.

This list covers youth organizations headquartered in London, United Kingdom, 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

369Companies

5,786Contacts tracked

1,305Verified emails

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The 25 largest youth organizations based in London, United Kingdom

Ranked by team size

Top 25 of 369 youth organizations based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to youth 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	Restless Development	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	201-500	757 contacts →
	Strong evidence “We are Restless Development, the youth-led development agency.” Source: RevenueBase Database · checked Sep 22, 2026
2	Girlguiding	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	201-500	714 contacts →
	Indirect evidence “We're for girls, with girls, by girls.” Source: RevenueBase Database · checked Sep 22, 2026
3	Cisv International	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	n/a	327 contacts →
	Strong evidence “CISV educates children and youth around the world to build peace and understanding.” Source: RevenueBase Database · checked Sep 22, 2026
4	The Duke Of Edinburgh's International Award Foundation	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	n/a	325 contacts →
	Indirect evidence “The Duke of Edinburgh’s International Award is a non-formal education and learning framework operating in more than 130 countries and territories around the world, through which…” Source: RevenueBase Database · checked Sep 22, 2026
5	The Diana Award	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	107 contacts →
	Indirect evidence “We’re proud to be the only charity set up in memory of the late Diana, Princess of Wales and her belief that young people have the power to change the world.” Source: RevenueBase Database · checked Sep 22, 2026
6	London Youth	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	105 contacts →
	Strong evidence “We are London Youth: a charity on a mission to champion and strengthen London’s youth organisations so young people have the opportunities and skills they need to succeed.” Source: RevenueBase Database · checked Sep 22, 2026
7	Charity Week	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	n/a	84 contacts →
	Indirect evidence “Charity Week began life as a vision in the year – a vision that the problems of the world could not be solved by money but through unity by inspiring young people across the world…” Source: RevenueBase Database · checked Sep 22, 2026
8	The Prince's Trust	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	1,001-5,000	77 contacts →
	Indirect evidence “The Prince’s Trust believes that every young person should have the chance to succeed.” Source: RevenueBase Database · checked Sep 22, 2026
9	Fight For Peace	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	70 contacts →
	Indirect evidence “Fight for Peace is global organisation focused on supporting young people to reach their full potential, and promoting peace in our communities.” Source: RevenueBase Database · checked Sep 22, 2026
10	Bnei Akiva	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	n/a	68 contacts →
	Strong evidence “Bnei Akiva is the world’s largest Religious Zionist youth movement, active all over the world with over members.” Source: RevenueBase Database · checked Sep 22, 2026
11	Bite Back	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	61 contacts →
	Indirect evidence “We believe every young person deserves access to healthy, nutritious food, but right now, that’s not our reality.” Source: RevenueBase Database · checked Sep 22, 2026
12	Generation Success	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	59 contacts →
	Indirect evidence “We are Generation Success - and that includes you.” Source: RevenueBase Database · checked Sep 22, 2026
13	Urban Synergy Mentoring	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	54 contacts →
	Strong evidence “Urban Synergy is a youth empowerment charity, on a mission to inspire, guide and ignite the ambitions of young people.” Source: RevenueBase Database · checked Sep 22, 2026
14	British Exploring Society	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	53 contacts →
	Strong evidence “British Exploring Society is a world class youth development charity with a unique heritage, founded on the belief that challenging experiences can change lives, empowering and…” Source: RevenueBase Database · checked Sep 22, 2026
15	Fitzrovia Youth In Action	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	41 contacts →
	Strong evidence “Fitzrovia Youth in Action is Camden’s leading youth action charity.” Source: RevenueBase Database · checked Sep 22, 2026
16	Thinkforward UK	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	39 contacts →
	Indirect evidence “ThinkForward exists to support young people to create better and brighter futures.” Source: RevenueBase Database · checked Sep 22, 2026
17	Youthbuild Ventures UK	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	39 contacts →
	Strong evidence “With love and respect, YouthBuild partners with opportunity youth to build the skillsets and mindsets that lead to lifelong learning, livelihood, and leadership.” Source: RevenueBase Database · checked Sep 22, 2026
18	Blueprint For ALL	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	38 contacts →
	Indirect evidence “At Blueprint for All we believe in a future where talent is nurtured wherever it comes from, organisations recognise and realise the benefits of a diverse workforce, and our…” Source: RevenueBase Database · checked Sep 22, 2026
19	Army Cadet Charitable Trust UK	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	38 contacts →
	Strong evidence “ACCT UK is a national youth charity dedicated to improving the life chances of young people through access to Army Cadets.” Source: RevenueBase Database · checked Sep 22, 2026
20	Future Foundations	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	34 contacts →
	Indirect evidence “Founded in 2004, we have partnered with mission-driven organisations in the public, private and the third sector to deliver programmes reaching over young people (aged 7 to 18) in…” Source: RevenueBase Database · checked Sep 22, 2026
21	Ansar Youth Project	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	32 contacts →
	Strong evidence “Ansar Youth Project (AYP) is an exciting and innovative youth organisation which specialises in targeting young people from a diverse range of disadvantaged and marginalised…” Source: RevenueBase Database · checked Sep 22, 2026
22	JLGB	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	31 contacts →
	Strong evidence “The JLGB is a modern, thriving, exciting and innovative voluntary youth organisation and is a model of professional Youth work in the 21st century.” Source: RevenueBase Database · checked Sep 22, 2026
23	The Advocacy Academy	Strong evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	27 contacts →
	Strong evidence “The Advocacy Academy (founded in 2014) is a home for youth organising in the UK.” Source: RevenueBase Database · checked Sep 22, 2026
24	KICK	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	26 contacts →
	Indirect evidence “There is a sense of hopelessness in many young people today as 1/3 young people aged 15 identify with a mental health condition, 2 million grow up without a father at home, 95%…” Source: RevenueBase Database · checked Sep 22, 2026
25	LITC	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	26 contacts →
	Indirect evidence “At LITC we are on a mission to transform lives and communities through the power of Sport, Education, Technology, and Art.” 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 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 youth organizations.
Partial evidence: Its own public description names part of youth organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name youth 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 369 youth organizations based in London, United Kingdom

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Youth organizations based in London, United Kingdom at a glance

As of Sep 22, 2026

22.6%Verified-email coverage

15.7Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · London

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

208

11-50

122

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 369 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 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 London, United Kingdom whose own description of what they do matches “youth 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 youth 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 youth organizations, and records with no verified work email. Companies headquartered outside London 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, 1,305 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 organizations by metro in the United Kingdom

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 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 youth organizations are there based in London, United Kingdom?

RevenueBase identified 369 youth organizations headquartered in London, United Kingdom 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?

Restless Development, headquartered in London, tops this list with the largest team on record.

Which city has the most youth organizations?

London leads with 369 headquartered companies, followed by Birmingham (37) and Edinburgh (36).

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 1,305 verified decision-maker contacts tracked across these 369 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.