Company lists · Data refreshed November 2026

Top 25 Executive mentoring nonprofits based in the United Kingdom

RevenueBase identified 1,301 company matches for executive mentoring nonprofits associated with the United Kingdom as of November 2026 and tracks 5,884 professional contacts across them, including 1,272 with verified work emails. London is the largest hub.

This list covers company matches for executive mentoring nonprofits associated with the United Kingdom, 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.

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
1,301Companies
5,884Contacts tracked
1,272Verified emails
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The 25 largest executive mentoring nonprofits based in the United Kingdom

Ranked by team size
Top 25 of 1,301 company matches for executive mentoring nonprofits based in the United Kingdom, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a159 contacts →

Exact match

“The Girls' Network inspired and empowers girls and young women from the least advantaged communities through mentoring and workshops that build confidence and belief in a brighter…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchOxford, United KingdomHQ recorded Nov 6, 2026201-500147 contacts →

Exact match

“The future of your organisation is shaped by the leaders you develop today.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHedge End, United KingdomHQ recorded Nov 6, 202651-200145 contacts →

Exact match

“However you achieve success, one thing is certain: you’ll get there faster with help.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWorldwide, United KingdomHQ recorded Nov 6, 2026n/a101 contacts →

Exact match

“UQ Coaching develops leaders who understand themselves and others so they can lead people well.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Peridot Partners exists to deliver better leadership to accelerate societal change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5080 contacts →

Exact match

“Pilotlight is where business expertise meets charity ambition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGlasgow, United KingdomHQ recorded Nov 6, 2026n/a79 contacts →

Exact match

“Matrix is a business growth consultancy that has built a reputation for the development of leaders and high-growth companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHerefordshire, United KingdomHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“The Leadership Trust has delivered over transformations, working with individuals from all over the globe to create long lasting behavioural change that unlocks their personal…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a54 contacts →

Exact match

“Aspen UK is an independent, not for profit organisation which supports and inspires leaders to transform themselves and their society”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“The Rank Foundation's thriving network of 1,200 social sector leaders tackle inequality to improve life in the communities they cherish.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“We are a premier Executive Coaching firm dedicated to developing individuals, teams, and organizations worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“As the world’s largest independent mentoring firm, Global Mentors Group supports senior leaders and their teams through an international network of Chairs, CEOs and senior…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“Your organisation's greatest competitive advantage is already inside it.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“Grow Stronger, Together We’re a modern coaching solution designed for our ever-changing workplaces.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a38 contacts →

Exact match

“Resilient Leaders Elements (RLE™) is a global leadership development organisation underpinned by 25+ years of research and real-world application with a clear mission: preparing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchIsle Of Skye, United KingdomHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Columba 1400: enabling young people and the key adults in their lives to discover their true potential.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a35 contacts →

Exact match

“Our fresh approach to the consulting model will be welcomed by clients who are looking for bright, well trained and motivated consultants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHemel Hempstead, United KingdomHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Transform your leaders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLiverpool, United KingdomHQ recorded Nov 6, 2026n/a31 contacts →

Exact match

“At Form, we are a small team of practitioners, collaborators & mentors who equip creative leaders to build remarkable organisations through a range of leadership development and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1030 contacts →

Exact match

“Elevate is a pioneering, free mentoring programme that has been designed with a specific goal in mind – to inspire, inform and empower people within the event industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWinchester, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“The Coach and Mentor Matchmakers for Senior Leaders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWilmslow, United KingdomHQ recorded Nov 6, 20261-1028 contacts →

Exact match

“PLD was founded with the development of our online mentoring platform.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“BuildUp helps high school and undergraduate students build critical skills, gain real-world exposure, and identify meaningful career paths through mentored internships.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“PNE supports a thriving business landscape.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRichmond Upon Thames, United KingdomHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Masterclass is a people development and training company helping organisations improve performance, productivity, and leadership impact.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,301 executive mentoring nonprofits based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,272 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Executive mentoring nonprofits based in the United Kingdom at a glance

As of Nov 6, 2026
21.6%Verified-email coverage
4.5Average contacts per company
1-10Median size (employees)
41.3%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,128
11-50
132
51-200
22
201-500
7
10001+
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 1,301 companies.

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.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “executive mentoring nonprofits” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,272 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.

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 “executive mentoring nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many executive mentoring nonprofits are there based in the United Kingdom?

RevenueBase identified 1,301 company matches for executive mentoring nonprofits associated with the United Kingdom 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?

The Girls' Network tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most executive mentoring nonprofits?

London leads with 537 company records, followed by Edinburgh (29) and Manchester (27).

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 1,272 professional contacts with verified work emails tracked across these 1,301 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.