UK public supplier profile

ERNST & YOUNG LLP

Companies House number OC300001 · Active

This page joins supplier notices to the Companies House projection by the published GB-COH identifier. Names below can be trading styles or historical aliases. Values are notice fields, not verified revenue.
Published notices35
Distinct buyers26
Disclosed value£796,765,440
Latest notice15 June 2026
Registered identity

ERNST & YOUNG LLP

Companies House: OC300001
Status: Active
Incorporated: 6 April 2001
Registered office: 1 MORE LONDON PLACE, LONDON
SIC: None Supplied

Verify at Companies House →
Published supplier aliases

6 names in notices

Ernst & Young LLP (21)
ERNST & YOUNG LLP (7)
Ernst and Young LLP (3)
Ernst & Young (2)
Ernst & Young Global Limited (1)
Ernst & Young Llp (1)

Published contract notices

PublishedBuyer and noticeCategory / regionDisclosed value
15 June 2026Carbon Capture Usage and Storage (CCUS) Financial Advisory Support
DESNZ		Financial consultancy services£15,000,000
12 June 2026Great British Energy Commercial & Financial Due Diligence Advisors 2026-2029
Great British Energy		Financial consultancy services£10,000,000
22 May 2026Contract variation
Cabinet Office		Education and training services£234,000,000
5 May 2026Strategic and Operational Delivery of Bus Industry Intervention
DfTc - Department for Transport		Financial consultancy services£2,849,809
22 April 20265879 - provision Machine-Readable DVS Register Build and Support
DSIT		Information technology services£3,057,000
2 April 2026Provision of Internal Audit Services Co-Sourced
Office for National Statistics		Auditing services£600,000
9 March 2026GEN_22_104 Financial Instruments
National Audit Office		Financial auditing services£6,400,000
9 February 2026Financial Advisers for Major Projects
O F W A T		Business and management consultancy services
West Midlands		£1,166,667
27 January 2026Civil Service Jobs Platform
Cabinet Office		Platform interconnectivity software development services£8,000,000
23 December 2025Marine Programme Delivery Framework (including WP1)
The Crown Estate		General management consultancy services£5,000,000
10 December 2025C1185 - Specialist Accounting Services
NATIONAL WEALTH FUND LIMITED		Accounting services£150,000
26 November 2025Audit Services for Health (SBS10517)
N H S Shared Business Services		Accounting, auditing and fiscal services£150,000,000
25 November 2025Provision of independent auditor services
HAMPSHIRE COUNTY COUNCIL		Auditing services
South East		£90,250
20 November 2025664_25 Consultancy Services
Espo		Financial consultancy, financial transaction processing and clearing-house services£320,000,000
20 November 2025Provision of Transformation Professional Services
DESNZ		Business organisation services£4,500,000
7 November 2025Bus Franchising - Procurement & Commercial Services Support - Contract Award Notice
West Midlands Combined Authority		Procurement consultancy services
West Midlands		£1,125,000
29 October 2025Corporate Tax Service
FINANCIAL SERVICES COMPENSATION SCHEME LIMITED		Tax-return preparation services
England		£27,000
28 October 2025Strategy Development Partner for FSCS Strategic Refresh
FINANCIAL SERVICES COMPENSATION SCHEME LIMITED		Business and management consultancy and related services
England		£210,300
7 October 2025Forensic Accountancy Panel
The Insolvency Service		Accounting and auditing services£500,000
3 October 2025Energy Market Support Framework
Low Carbon Contracts Company Ltd		Energy and related services
London		£120,000
10 September 2025VCAS Financial Model Assurance & Maintenance Services
Home Office		Project-supervision services other than for construction work£250,000
13 August 2025Customer Management Cluster ICF Client Side Design
H M REVENUE & CUSTOMS		Business and management consultancy and related services£350,000
24 July 2025Commercial Surge Partner AISI (Grants)
DSIT		Procurement consultancy services£68,064
4 July 2025con_27940 Audit, Assurance and Forensic Accounting & Investigation Support
Department for Education		Accounting and auditing services
North East		£225,000
24 June 2025Contract for the Provision of Business Skills and Consultancy Support to the Army Advanced Development Programme
Ministry of Defence		Business analysis consultancy services£2,560,350
11 June 2025British Steel Ltd - Full Advisory Management Support Services
Department for Business and Trade		Miscellaneous business-related services£25,000,000
28 April 2025British Steel Ltd - Onsite Operations Advisory Management
Department for Business and Trade		Miscellaneous business-related services£4,000,000
17 April 2025Business Transformation Programme - External Specialist Support
NS&I		IT services: consulting, software development, Internet and support£0
15 April 2025Independent Audit completed by an RO participant following Enforcement Investigation
Ofgem		Internal audit services£330,000
2 April 2025Forensic Accounting Services
Ministry of Housing, Communities and Local Government		Accounting and auditing services£570,000
6 March 2025Business Intelligence (BI) Platform Support
Home Office		Information technology services£255,000
4 February 2025Agreement for the Provision of a Ways of Working Review
Home Office		Internal audit services£216,000
4 February 2025Special Manager Panel: Supporting the Official Receiver in complex Insolvencies
The Insolvency Service		Legal services£50,000
23 January 2025C0898 - Due Diligence
NATIONAL WEALTH FUND LIMITED		Financial consultancy services£50,000
20 January 2025Strategic Relationship Management Consultancy
WEST MIDLANDS GROWTH COMPANY LIMITED		General management consultancy services£45,000

Source dates and limitations

A 37X Ventures portfolio site

Operated by 37x Limited, a Guernsey Non Cellular Company, company number CMP76157, incorporated 18 July 2025.

Registered office: Les Echelons Court, Les Echelons, St. Peter Port, Guernsey, GY1 1AR.

Full company details