Company lists · Data refreshed September 2026

Top 25 Nonprofit capacity building organizations based in the United Kingdom

Name: Nonprofit capacity building organizations based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 146 companies tracked

RevenueBase identified 146 company matches for nonprofit capacity building organizations associated with the United Kingdom as of September 2026 and tracks 549 professional contacts across them, including 172 with verified work emails. London is the largest hub.

This list covers company matches for nonprofit capacity building organizations 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 September 17, 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 Sep 17, 2026 How this list was built

146Companies

549Contacts tracked

172Verified emails

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The 25 largest nonprofit capacity building organizations based in the United Kingdom

Ranked by team size

Top 25 of 146 company matches for nonprofit capacity building organizations based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Pilotlight	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	86 contacts →
	Exact match “Pilotlight is where business expertise meets charity ambition.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Partnership Brokers Association	Exact match	London, United KingdomHQ recorded Sep 17, 2026	n/a	35 contacts →
	Exact match “Partnership Brokers Association Building capacity for innovation, efficiency and excellence in multi-stakeholder collaboration.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Directory Of Social Change	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match “We’re all here for you.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Cause4	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1-10	20 contacts →
	Exact match “Cause4 is a social business founded to support charities to achieve more and become better.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Better Connect	Exact match	Knaresborough, United KingdomHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Better Connect is a non-profit organisation that aims to create a Yorkshire where every person is empowered to thrive in their life and work.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Revolutionise International LTD	Exact match	Fort Augustus, United KingdomHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Revolutionise International is a business accelerator for fundraising organizations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	The Universal Improvement Company The UIC	Exact match	Crewe, United KingdomHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “We specialise in organisational improvement providing training, facilitation and consultancy in strategy development and implementation, project management, process improvement…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	ACT Build Change	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1-10	9 contacts →
	Exact match “When ordinary people organise together with care, we change the world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Remedy	Exact match	Birmingham, United KingdomHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Building fundraising capacity in sport for good.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	MMC LTD	Exact match	Newton Abbot, United KingdomHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “Our mission is to strengthen and sustain charities tackling society’s toughest challenges through expert grant fundraising and leadership coaching.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Social Change Initiative	Exact match	Belfast, United KingdomHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “Drawing on our team's international experience of philanthropy, we provide practical support, services and strategic advice to maximise the impact of donor funding for change.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Grey Lemon	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Grey Lemon cuts through the murky grey areas of business to create clear, robust and measurable strategies that work.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Third Sector Connect	Exact match	Belfast, United KingdomHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Third Sector Connect is an NI based consultancy firm, specialising in fundraising and capacity building support for Third Sector Organisations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Austrian Leadership Academy	Exact match	Vienna, United KingdomHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Sie stehen vor komplexen Herausforderungen in Führung und HR?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Elevated	Exact match	Southampton, United KingdomHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Elevated is dedicated to supporting non-profit and association business growth.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Levelheaded	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “We provide specialist training, facilitation and coaching to charities, unions, and non-profits, helping leaders and teams strengthen good practice, communication, and impact.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	L30 Relational Systems	Exact match	Lincoln, United KingdomHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “At L30 we work WITH organisations in order to develop practical training and support that can be fully sustained and be both impactful and valuable.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Larkowl	Exact match	Plymouth, United KingdomHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “We've been working with non-profits for many years to help them generate more income.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Mystic Blend	Exact match	London & Frome, United KingdomHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Our purpose: to evolve the consciousness of organisations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Mission Growth	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Non profits, improve your fundraising, grow your revenue and make more impact!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Ankor Consultants	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Individual and Organisational Development” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Westwood Management Consulting LTD	Exact match	Beverley, United KingdomHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Orankan Resources & Training	Exact match	124 City Road London, United KingdomHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Orankan empowers organizations worldwide to achieve enhanced profitability, operational efficiency, and sustainable growth.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Socius	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Socius Consulting was founded in Cape Town, South Africa in 2012 to offer business tools and coaching to non-profit teams.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Plymouth Octopus	Exact match	Plymouth, United KingdomHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 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 capacity building 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 146 nonprofit capacity building organizations based in the United Kingdom

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Nonprofit capacity building organizations based in the United Kingdom at a glance

As of Sep 17, 2026

31.3%Verified-email coverage

3.8Average contacts per company

1-10Median size (employees)

38.4%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

130

11-50

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 146 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 “nonprofit capacity building 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. 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 172 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 September 17, 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 “nonprofit capacity building organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nonprofit capacity building organizations are there based in the United Kingdom?

RevenueBase identified 146 company matches for nonprofit capacity building organizations associated with the United Kingdom as of September 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?

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

Which city has the most nonprofit capacity building organizations?

London leads with 56 company records, followed by Sheffield (4) and Belfast (3).

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 172 professional contacts with verified work emails tracked across these 146 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 September 17, 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.