Company lists · Data refreshed September 2026

Top 25 Social impact organizations based in the United Kingdom

RevenueBase identified 443 company matches for social impact organizations associated with the United Kingdom as of September 2026 and tracks 3,695 professional contacts across them, including 1,298 with verified work emails. London is the largest hub.

This list covers company matches for social impact 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 22, 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 22, 2026 How this list was built
443Companies
3,695Contacts tracked
1,298Verified emails
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The 25 largest social impact organizations based in the United Kingdom

Ranked by team size
Top 25 of 443 company matches for social impact organizations based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 Sep 22, 2026201-500154 contacts →

Exact match

“Health Poverty Action works to strengthen poor and marginalised people in their struggle for health.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchBridgend, United KingdomHQ recorded Sep 22, 2026201-500150 contacts →

Exact match

“We are the charity for mental health and social change.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 22, 202651-200121 contacts →

Exact match

“Social Value is the currency for conducting responsible, sustainable business, and Social Value Portal is on a mission to make it count in every organisation and every local…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 22, 202651-200116 contacts →

Exact match

“Better Society Capital is the UK’s leading social impact investor.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchEngland, United KingdomHQ recorded Sep 22, 202611-50114 contacts →

Exact match

“The Royal Foundation unites people to make change possible in society’s biggest challenges.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 22, 202651-20084 contacts →

Exact match

“We finance social change.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5065 contacts →

Exact match

“We believe in the power of a growing impact sector to deliver the systems change we need to achieve lasting, positive impact in our communities.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5065 contacts →

Exact match

“GSG Impact builds impact economies.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5063 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5054 contacts →

Exact match

“Brink is a behavioral science and innovation consultancy focused on social impact and international development across Africa and globally.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchLiverpool, United KingdomHQ recorded Sep 22, 202651-20054 contacts →

Exact match

“DT Hughes are focused on building upon our 35 year history and reputation.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchKeighley, United KingdomHQ recorded Sep 22, 202651-20053 contacts →

Exact match

“We are a social enterprise that address key challenges facing society today.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5048 contacts →

Exact match

“Bridges Outcomes Partnerships is a not-for-profit social enterprise.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchBirmingham, United KingdomHQ recorded Sep 22, 202611-5047 contacts →

Exact match

“We're not a standard insight agency: we grasp the nettle of social responsiblity; we give people a voice; we push for social value.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchLiverpool, United KingdomHQ recorded Sep 22, 2026n/a46 contacts →

Exact match

“Social Value International is the global network focused on social impact and social value.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchHamilton, United KingdomHQ recorded Sep 22, 202651-20045 contacts →

Exact match

“LOVE is a one-of-a-kind social business that funds its outreach charitable services - such as education and social care - through corporate services, such as wellbeing or…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5044 contacts →

Exact match

“HACT partners with organisations across the housing sector to drive value for residents and communities through insight-led products and services encouraging innovation and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchManchester, United KingdomHQ recorded Sep 22, 202611-5040 contacts →

Exact match

“PURPOSE-DRIVEN RESEARCH & ADVICE SERVICES We are a social enterprise, committed to generating social value impacts and helping our clients have a more positive impact on place…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5039 contacts →

Exact match

“We are here to drive three significant changes: CHANGE CORPORATE IMPACT: help business to reframe and re-orient its role in society CHANGE CONSUMPTION: help brands re-wire for the…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5036 contacts →

Exact match

“We are Renaisi, a social impact consultancy helping people and places to thrive.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5036 contacts →

Exact match

“Speakers Collective is a not-for-profit established in 2017 to challenge stigma, facilitate important conversations and promote learning on a variety of social issues.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchManchester, United KingdomHQ recorded Sep 22, 202611-5034 contacts →

Exact match

“Founded in Manchester, 2005.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchDurham, United KingdomHQ recorded Sep 22, 202611-5033 contacts →

Exact match

“We are a student-run social impact consultancy working to improve the effectiveness of non-profits, charities and other social enterprises.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 22, 2026n/a32 contacts →

Exact match

“Creativity for the Greater Good: Spotlighting Stories of Impact.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5031 contacts →

Exact match

“From consultancy to collaborative field-building, The Good Economy (TGE) is a recognised thought leader and the ‘go to’ firm for organisations looking to deliver and report on…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 443 social impact organizations based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,298 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Social impact organizations based in the United Kingdom at a glance

As of Sep 22, 2026
35.1%Verified-email coverage
8.3Average contacts per company
1-10Median size (employees)
53.7%Largest-city concentration · London
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
314
11-50
106
51-200
14
201-500
3
501-1,000
3

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 443 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 “social impact 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 1,298 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 22, 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 “social impact organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many social impact organizations are there based in the United Kingdom?

RevenueBase identified 443 company matches for social impact 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?

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

Which city has the most social impact organizations?

London leads with 238 company records, followed by Brighton (13) and Manchester (11).

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 1,298 professional contacts with verified work emails tracked across these 443 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 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 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.