Company lists · Data refreshed September 2026

Top 25 Public policy consulting firms based in London, United Kingdom

Name: Public policy consulting firms based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 108 companies tracked

RevenueBase identified 108 public policy consulting firms headquartered in London, United Kingdom as of September 2026 and tracks 1,195 professional contacts across them, including 635 with verified work emails and 96 with mobile numbers. London is the largest hub.

This list covers public policy consulting firms 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 13, 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 13, 2026 86% judged on-target in blind review

108Companies

1,195Contacts tracked

635Verified emails

96Mobile numbers

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The 25 largest public policy consulting firms based in London, United Kingdom

Ranked by team size

Top 25 of 108 public policy consulting firms based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 13, 2026. RevenueBase Smart Search rates how each company's information relates to public policy consulting firms: 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	Flint Global	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	214 contacts →
	Partial evidence “Flint specialises in advising businesses and investors on how to navigate and surmount the policy, political, regulatory and competition challenges they face in European and…” Source: RevenueBase Database · checked Sep 13, 2026
2	Hanbury Strategy	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	125 contacts →
	Indirect evidence “Hanbury is a strategic advisory firm that turns insight into impact.” Source: RevenueBase Database · checked Sep 13, 2026
3	WA Communications	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	71 contacts →
	Partial evidence “We are a strategic communications consultancy helping organisations achieve policy and reputational outcomes.” Source: RevenueBase Database · checked Sep 13, 2026
4	Public First	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	66 contacts →
	Strong evidence “Public First is a public policy research agency.” Source: RevenueBase Database · checked Sep 13, 2026
5	Cepa LTD	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	64 contacts →
	Partial evidence “Cambridge Economic Policy Associates is an economic and financial policy advisory business.” Source: RevenueBase Database · checked Sep 13, 2026
6	London Economics LTD	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	48 contacts →
	Partial evidence “London Economics is one of Europe's leading specialist economics and policy consultancies and has its head office in London.” Source: RevenueBase Database · checked Sep 13, 2026
7	Cratus Group	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	33 contacts →
	Partial evidence “Founded in 2009, we’ve helped some of the UK’s best known brands deliver local and national campaigns, manage political and reputational risks, and influence national policy on…” Source: RevenueBase Database · checked Sep 13, 2026
8	Mh&a	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	27 contacts →
	Indirect evidence “MH & A was founded in 2018 by Professor Matt Hamnett, who has worked at senior levels in central Government, corporate and social sector organisations.” Source: RevenueBase Database · checked Sep 13, 2026
9	Lodestone Communications	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	26 contacts →
	Indirect evidence “Lodestone is an award winning strategy and communications agency with a purpose.” Source: RevenueBase Database · checked Sep 13, 2026
10	Aequitas Global	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	25 contacts →
	Partial evidence “Headquartered in London, and present in Paris, West Africa, the United States, the Caribbean and South East Asia, Aequitas Global is an award-winning integrated policy…” Source: RevenueBase Database · checked Sep 13, 2026
11	FIELD	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	21 contacts →
	Strong evidence “We are public affairs, communications and industry experts with a proud reputation and track record of helping our clients shape policy, perceptions and places, through a…” Source: RevenueBase Database · checked Sep 13, 2026
12	Henham Strategy	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	21 contacts →
	Indirect evidence “We are a strategy consultancy dedicated to helping our clients overcome their challenges, identify opportunities and develop successful approaches to their most fundamental issues.” Source: RevenueBase Database · checked Sep 13, 2026
13	WPI Strategy	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	19 contacts →
	Partial evidence “WPI Strategy is a specialist agency with a unique approach that combines public affairs and communications advisory with economic analysis to support clients across regulatory…” Source: RevenueBase Database · checked Sep 13, 2026
14	Fleetwood Strategy	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	18 contacts →
	Partial evidence “Fleetwood Strategy provides an integrated service across communications, public affairs and opinion research to help organisations protect, grow and measure their licence to…” Source: RevenueBase Database · checked Sep 13, 2026
15	Atalanta	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	18 contacts →
	Indirect evidence “Atalanta is a strategic communications and advocacy consultancy for philanthropies and NGOs.” Source: RevenueBase Database · checked Sep 13, 2026
16	Bradshaw Advisory	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	18 contacts →
	Partial evidence “Bradshaw Advisory helps corporate leaders to anticipate, influence and shape political risks and opportunities through in-house experienced professionals in Treasury-grade…” Source: RevenueBase Database · checked Sep 13, 2026
17	TENDO	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	17 contacts →
	Partial evidence “We are an award-winning public affairs, public relations, communications and campaign agency.” Source: RevenueBase Database · checked Sep 13, 2026
18	BB Partners	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	17 contacts →
	Indirect evidence “BB Partners is an award-winning advisory for changemakers.” Source: RevenueBase Database · checked Sep 13, 2026
19	Firetail	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	16 contacts →
	Indirect evidence “Firetail is a strategy consultancy working to achieve social progress.” Source: RevenueBase Database · checked Sep 13, 2026
20	Inline Policy	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	15 contacts →
	Partial evidence “Inline is a pioneering political consultancy that gives clear and comprehensive political and regulatory advice.” Source: RevenueBase Database · checked Sep 13, 2026
21	Towerhouse LLP	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	14 contacts →
	Indirect evidence “A small organisation helping our clients to have a big impact.” Source: RevenueBase Database · checked Sep 13, 2026
22	Sovereign Strategy	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	12 contacts →
	Partial evidence “Sovereign Strategy was established in in response to a growing need by public and private corporations, international organisations and civil society to meet the growing…” Source: RevenueBase Database · checked Sep 13, 2026
23	Audley	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	9 contacts →
	Indirect evidence “Audley is a high-stakes strategy, advocacy and communications advisory firm for leaders.” Source: RevenueBase Database · checked Sep 13, 2026
24	ELIPE	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	1-10	5 contacts →
	Partial evidence “We at ELIPE have a deep understanding of the business policy landscape, enabling us to bring relevant, well-researched and timely insights and analysis tailored to our clients'…” Source: RevenueBase Database · checked Sep 13, 2026
25	Belmana LTD	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	1-10	5 contacts →
	Partial evidence “Policy Evaluation \| Data Management \| Cost analysis \| Policy Appraisal Belmana provides robust research and analysis to help our clients make better decisions and use resources…” Source: RevenueBase Database · checked Sep 13, 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: public policy consulting firms. 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 public policy consulting firms.
Partial evidence: Its own public description names part of public policy consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name public policy consulting firms. 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 108 public policy consulting firms based in London, United Kingdom

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Public policy consulting firms based in London, United Kingdom at a glance

As of Sep 13, 2026

53.1%Verified-email coverage

8.0%Mobile-number coverage

11.1Average contacts per company

1-10Median size (employees)

156.5%Largest-city concentration · London

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

5140–30

11731–60

361–90

090–180

1180+

Company record updated

Median 55.0d

00–30

70731–60

32461–90

10090–180

64180+

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 public policy consulting firms, 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 “public policy consulting firms”. 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 public policy consulting firms), 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 public policy consulting firms, 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, 635 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 13, 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.

Public policy consulting firms by metro in the United Kingdom

Public policy consulting firms in London169

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 public policy consulting firms, 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 public policy consulting firms are there based in London, United Kingdom?

RevenueBase identified 108 public policy consulting firms 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?

Flint Global, headquartered in London, tops this list with the largest team on record.

Which city has the most public policy consulting firms?

London leads with 169 headquartered companies, followed by Edinburgh (9) and Bristol (8).

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 635 verified decision-maker contacts tracked across these 108 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 13, 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.