Top CRM consulting firms in the UK 2025

What are the leading consulting firms in the UK for CRM services? The top CRM 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 CRM, as well as on assessments of CRM 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 CRM services:

2025 ranking
List view
Over 500+ consulting firms were assessed for the CRM ranking in 2025, of which 38 qualify as a top player:

Diamond level

Platinum level

EY
The company profile of EY on Consultancy.uk is currently not activated....
NTT Data
The company profile of NTT Data on Consultancy.uk is currently not activated....
Slalom
Slalom is a purpose-led, global business and technology consulting company. Our purpose – to help people and organisations dream bigger, move faster, and build better tomorrows for all – guides everything we do. And our north star is our vision of a world in which each...
KPMG
KPMG is not a partner of Consultancy UK....
PwC
PwC does not have an active profile on Consultancy.uk....
BearingPoint
BearingPoint is an independent management and technology consultancy with European roots and a global reach. The company operates in three business units: Consulting, Products, and Capital. Consulting covers the advisory business with a clear focus on selected business...
Tata Consultancy Services
The company profile of Tata Consulting Service on Consultancy.uk is currently not activated....
Credera
The Company profile of Credera on Consultancy.uk is currently not activated....
SBR Consulting
The company profile of SBR Consulting on Consultancy.uk is currently not activated....
Infosys
The company profile of Infosys on Consultancy.uk is currently not activated....

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.