Company lists · Data refreshed November 2026

Top 25 Global development agencies based in the United Kingdom

RevenueBase identified 209 company matches for global development agencies associated with the United Kingdom as of November 2026 and tracks 5,653 professional contacts across them, including 1,325 with verified work emails. London is the largest hub.

This list covers company matches for global development agencies 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
209Companies
5,653Contacts tracked
1,325Verified emails
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The 25 largest global development agencies based in the United Kingdom

Ranked by team size
Top 25 of 209 company matches for global development agencies 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/a876 contacts →

Exact match

“Adam Smith International is a global advisory company that works locally to transform lives by making economies stronger, societies more stable, and governments more effective.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRugby, United KingdomHQ recorded Nov 6, 2026501-1,000618 contacts →

Exact match

“We are an international development organisation putting ingenious ideas to work so people in poverty can change their world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 2026501-1,000508 contacts →

Exact match

“Crown Agents is an international development organisation that works with leaders across the globe to accelerate self-sufficiency and prosperity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNottingham, United KingdomHQ recorded Nov 6, 2026201-500481 contacts →

Exact match

“In 1993, a community in Nottingham, moved by the devastation of the Bosnian war, sprang into action.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200409 contacts →

Exact match

“CHIP Training & Consulting is a management and development sector consulting company with offices in Pakistan, UK, Nigeria, Afghanistan and Kenya.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200408 contacts →

Exact match

“We make change happen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200212 contacts →

Exact match

“Chemonics UK is a leader in global sustainable development and part of Chemonics International's global network of specialists.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCambridge, United KingdomHQ recorded Nov 6, 2026201-500188 contacts →

Exact match

“Cambridge Education is a global leader in providing consultancy services to government agencies at national and local level, and to international development agencies and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHessle, United KingdomHQ recorded Nov 6, 202611-50102 contacts →

Exact match

“Agencia has been transforming organisations for over 20 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCaerphilly, United KingdomHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“Rydym yn credu y dylai ein heconomi a’n cymdeithas weithio’n wahanol, gan roi pobl a’r blaned yn gyntaf.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5065 contacts →

Exact match

“People, Planet, Prosperity: we work to enrich people's lives by protecting the planet and improving human, social, economic and environmental sustainability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a59 contacts →

Exact match

“HANDS International is a non-profit organisation and a registered Charity (Charitable Incorporated Organisation [CIO]) with Charity Commission of England and Wales; and with HMRC…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“Bond is the UK network for organisations working in international development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“The World Sustainable Development Fund (WSDF) is a pioneering international organization committed to driving positive global change through sustainable development initiatives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“We work to deliver national-scale, sustainable change in fragile and poor countries; we do that by increasing participation and achievement in education, and through at-scale cash…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchStratford, United KingdomHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“ABOUT US.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Scriptoria is an award-winning sustainable development consultancy delivering effective solutions for international development and research programmes through four core teams…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBirmingham, United KingdomHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“ICS is a leading international development consultancy providing humanitarian leadership and analytics capacities combined with technology-driven solutions for the humanitarian…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOxford, United KingdomHQ recorded Nov 6, 20261-1024 contacts →

Exact match

“Mokoro is an international development consultancy that links research, policy and action.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“We are a team of field researchers, analysts, programme implementers, software and machine learning engineers, data scientists, and thought leaders dedicated to doing development…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1022 contacts →

Exact match

“Action Change – Tackling Global Issues Locally At Action Change, we believe the most powerful solutions to global challenges start at the grassroots.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Abt Global Britain is a professional services firm focused exclusively on global development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1021 contacts →

Exact match

“FRANNAN INTERNATIONAL LIMITED is an International Development consultancy located in 1 Chiswick Square, London, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Established in 1940 by lay Catholics, Progressio was an international development charity, working in several developing countries in Africa, Middle East, Asia and Latin America…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“Tropical Health is an international consultancy company specialising in the monitoring and evaluation of health programmes and operations research in health in Africa and Asia.”

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

Showing 25 of 209 global development agencies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,325 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Global development agencies based in the United Kingdom at a glance

As of Nov 6, 2026
23.4%Verified-email coverage
27.0Average contacts per company
1-10Median size (employees)
46.9%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
129
11-50
50
51-200
19
201-500
5
501-1,000
2
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 209 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 “global development agencies” 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 1,325 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.

Global development agencies by metro

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 “global development agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many global development agencies are there based in the United Kingdom?

RevenueBase identified 209 company matches for global development agencies 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?

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

Which city has the most global development agencies?

London leads with 98 company records, followed by Birmingham (5) and Brighton (5).

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 1,325 professional contacts with verified work emails tracked across these 209 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.