Company lists · Data refreshed September 2026

Top 25 Governance advisory firms based in the United Kingdom

Name: Governance advisory firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 1,480 companies tracked

RevenueBase identified 1,480 governance advisory firms headquartered in the United Kingdom as of September 2026 and tracks 11,113 professional contacts across them, including 3,805 with verified work emails. London is the largest hub.

This list covers governance advisory firms headquartered in the 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 20, 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 20, 2026 86% judged on-target in blind review

1,480Companies

11,113Contacts tracked

3,805Verified emails

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The 25 largest governance advisory firms based in the United Kingdom

Ranked by team size

Top 25 of 1,480 governance advisory firms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to governance advisory 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	Brunswick Group	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	1,001-5,000	1,563 contacts →
	Partial evidence “Brunswick is a global advisory firm.” Source: RevenueBase Database · checked Sep 20, 2026
2	Wilmington PLC	Indirect evidence	Birmingham, United KingdomHQ checked Sep 20, 2026	501-1,000	242 contacts →
	Indirect evidence “We help our customers to do the right business in the right way.” Source: RevenueBase Database · checked Sep 20, 2026
3	Cavendish	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	211 contacts →
	Indirect evidence “Cavendish is a UK champion for ambitious growth and investment companies.” Source: RevenueBase Database · checked Sep 20, 2026
4	G3	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	159 contacts →
	Partial evidence “We are a global advisory company that helps our clients enable their opportunities and manage key risks.” Source: RevenueBase Database · checked Sep 20, 2026
5	Opus Business Advisory Group	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	144 contacts →
	Partial evidence “Opus Business Advisory Group is an independent advisory firm that assists clients to achieve their objectives, enhance value and attain the best possible results.” Source: RevenueBase Database · checked Sep 20, 2026
6	The Chartered Governance Institute UK & Ireland	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	137 contacts →
	Partial evidence “The Chartered Governance Institute UK & Ireland is the qualifying and membership body for governance with over 130 years’ experience of educating and supporting governance…” Source: RevenueBase Database · checked Sep 20, 2026
7	Trpglobal	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	126 contacts →
	Indirect evidence “We are TRPGLOBAL, your strategic partner in helping you with the complexities of risk management.” Source: RevenueBase Database · checked Sep 20, 2026
8	Global Counsel	Partial evidence	Doha, United KingdomHQ checked Sep 20, 2026	51-200	125 contacts →
	Partial evidence “Global Counsel is an advisory firm that works with clients to navigate the critical area between business, politics and policymaking.” Source: RevenueBase Database · checked Sep 20, 2026
9	DRAX	Partial evidence	Off The Strand, United KingdomHQ checked Sep 20, 2026	51-200	102 contacts →
	Partial evidence “DRAX helps investors and high growth companies unlock peak performance through our deep expertise in Leadership Advisory, Deal Advisor Sourcing and Executive Search.” Source: RevenueBase Database · checked Sep 20, 2026
10	Fenchurch Advisory Partners	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	98 contacts →
	Partial evidence “Fenchurch Advisory Partners is one of the leading independent corporate finance advisory firms in London.” Source: RevenueBase Database · checked Sep 20, 2026
11	Campbell Tickell	Indirect evidence	Clerkenwell, United KingdomHQ checked Sep 20, 2026	51-200	94 contacts →
	Indirect evidence “Campbell Tickell is a multidisciplinary leadership consultancy with over 25 years of success across housing, local government, non-profits, and beyond.” Source: RevenueBase Database · checked Sep 20, 2026
12	Panterra	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	83 contacts →
	Indirect evidence “For nearly three decades, Panterra has acted as a strategic adviser to governments, corporations, and individuals.” Source: RevenueBase Database · checked Sep 20, 2026
13	Hudson Sandler	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	67 contacts →
	Indirect evidence “We are an independent strategic communications and ESG consultancy headquartered in London.” Source: RevenueBase Database · checked Sep 20, 2026
14	Computershare Investor Services PLC	Indirect evidence	Bristol, United KingdomHQ checked Sep 20, 2026	51-200	65 contacts →
	Indirect evidence “COMPUTERSHARE INVESTOR SERVICES PLC is a financial services company based out of THE PAVILIONS BRIDGWATER ROAD, BRISTOL, United States.” Source: RevenueBase Database · checked Sep 20, 2026
15	FSCOM	Partial evidence	Belfast, United KingdomHQ checked Sep 20, 2026	51-200	64 contacts →
	Partial evidence “fscom is one of the premier specialist consulting firms providing governance, risk, and compliance solutions to financial services institutions in the UK and Ireland.” Source: RevenueBase Database · checked Sep 20, 2026
16	FMA	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	60 contacts →
	Partial evidence “FMA is a global advisory firm that partners with senior government leaders and public sector organisations to save money, improve public services, and build lasting organisational…” Source: RevenueBase Database · checked Sep 20, 2026
17	FWB	Partial evidence	Edinburgh, United KingdomHQ checked Sep 20, 2026	11-50	58 contacts →
	Partial evidence “Headquartered in Edinburgh, FWB is one of the UK’s leading boutique Executive Search & Board Advisory businesses.” Source: RevenueBase Database · checked Sep 20, 2026
18	Eg.1 Global	Partial evidence	Waterloo, United KingdomHQ checked Sep 20, 2026	11-50	48 contacts →
	Partial evidence “We are eg.1 Global, your leading growth advisory and executive search firm specialising in the professional services industry.” Source: RevenueBase Database · checked Sep 20, 2026
19	Moore Insight	Indirect evidence	Sheffield, United KingdomHQ checked Sep 20, 2026	51-200	46 contacts →
	Indirect evidence “Welcome to Moore Insight.” Source: RevenueBase Database · checked Sep 20, 2026
20	POE Advisory	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	45 contacts →
	Indirect evidence “Three practice areas built for the demands of PE, family offices, asset managers, investors and portfolio businesses.” Source: RevenueBase Database · checked Sep 20, 2026
21	Paradigm Consulting	Indirect evidence	Wilmslow, United KingdomHQ checked Sep 20, 2026	51-200	43 contacts →
	Indirect evidence “Paradigm Consulting is a premier provider of compliance support to the UK's financial services community, including directly authorised wealth managers, financial advisers and…” Source: RevenueBase Database · checked Sep 20, 2026
22	EOS Deal Advisory	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	42 contacts →
	Partial evidence “At EOS Deal Advisory, our focus is to provide our clients with targeted advice that focusses on driving future value, leverages evolving technologies, and ensures operational…” Source: RevenueBase Database · checked Sep 20, 2026
23	Cooperburnett LLP	Indirect evidence	Tunbridge Wells, United KingdomHQ checked Sep 20, 2026	11-50	42 contacts →
	Indirect evidence “Established 40 years ago, Tunbridge Wells-based CooperBurnett is focused on building long-term relationships with our clients, based around excellent communication and exceptional…” Source: RevenueBase Database · checked Sep 20, 2026
24	Elemental Cosec	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	41 contacts →
	Partial evidence “Elemental CoSec is one of the leading corporate services firms in the UK, providing company secretarial, governance, and accountancy & tax advice.” Source: RevenueBase Database · checked Sep 20, 2026
25	Earth Active LTD	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	39 contacts →
	Partial evidence “Earth Active is an award-winning consultancy with a globally experienced team of bespoke ESG advisors and expert specialists that provide investment and risk due diligence in…” Source: RevenueBase Database · checked Sep 20, 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: governance advisory 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 governance advisory firms.
Partial evidence: Its own public description names part of governance advisory firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name governance advisory 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 1,480 governance advisory firms based in the United Kingdom

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Governance advisory firms based in the United Kingdom at a glance

As of Sep 20, 2026

34.2%Verified-email coverage

7.5Average contacts per company

1-10Median size (employees)

48.3%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

1,215

11-50

197

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,480 companies.

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 governance advisory 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 the United Kingdom whose own description of what they do matches “governance advisory 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 governance advisory 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 governance advisory firms, and records with no verified work email. Companies headquartered outside United Kingdom 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, 3,805 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 20, 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.

Governance advisory firms by metro

Governance advisory firms in London715
Governance advisory firms in Manchester25

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 governance advisory 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 governance advisory firms are there based in the United Kingdom?

RevenueBase identified 1,480 governance advisory firms headquartered in the 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?

Brunswick Group, headquartered in London, tops this list with the largest team on record.

Which city has the most governance advisory firms?

London leads with 715 headquartered companies, followed by Manchester (25) and Edinburgh (19).

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 3,805 verified decision-maker contacts tracked across these 1,480 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 20, 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.