Top Corporate Governance consulting firms in the UK 2025

What are the leading consulting firms in the UK for Corporate Governance services? The top Corporate Governance consulting firms in the UK ranking presents the region’s most trusted, expert and influential consultancy firms in the domain for the year 2025.

The capabilities of consulting firms is based on the views of executives and consultants active in Corporate Governance, as well as on assessments of Corporate Governance capabilities, company reputation, analyst benchmarks, industry recognitions, thought leadership and more (see the methodology for details).

View all rankings: Top consulting firms in the UK 2025.

The top consulting firms in the UK for Corporate Governance services:

2025 ranking
List view
Over 500+ consulting firms were assessed for the Corporate Governance ranking in 2025, of which 35 qualify as a top player:

Diamond level

Platinum level

McKinsey & Company
McKinsey & Company is a global management consulting firm. We are the trusted advisor to the world's leading businesses, governments, and institutions. We strive for world-shaping client impact We work with leading organizations across the private, public and social se...
KPMG
KPMG is not a partner of Consultancy UK....
EY
The company profile of EY on Consultancy.uk is currently not activated....
Korn Ferry
Korn Ferry does not have an active company profile on Consultancy.uk....
PwC
PwC does not have an active profile on Consultancy.uk....
Kearney
The company profile of Kearney on Consultancy.uk is currently not activated....
Deloitte
Deloitte is not a partner of Consultancy UK....
Strategy&
The company profile of Strategy& on Consultancy.uk is currently not activated....
Grant Thornton
The Company profile of Grant Thornton on Consultancy.uk is currently not activated....
Oliver Wyman
Oliver Wyman is a global leader in management consulting. With offices in over 70 cities across 30 countries, we combine deep industry knowledge with specialized expertise in strategy, operations, risk management, and organization transformation. Our more than 7,000 pr...
Alvarez & Marsal
Companies, investors and government entities around the world turn to Alvarez & Marsal (A&M) for leadership, action and results. Privately held since its founding in 1983, A&M is a leading global professional services firm that provides advisory, business performance i...

Gold level

Silver level

Bronze level

View all 2025 rankings

About the Top consulting firms ranking

Our ranking sets out to answer one basic question: what are the top consulting firms in the UK?

The consulting industry of the UK is home to hundreds of consulting firms – large, mid-sized, boutique and niche consultancies – serving clients across all industries and segments, and specialised in every conceivable area of expertise. Our guide of top consulting firms showcases the industry’s leading players based on the region’s most extensive database of industry insights.

The ranking consists of top consulting firm lists across 30+ areas of expertise (strategy, management, finance, supply chain, sustainability, etc) and 30+ sectors (financial services, public sector, energy, consumer goods, industry, etc), as well as a number of topic-oriented rankings.