This list is by no means exhaustive, so if you can recommend other case studies not listed here, please leave a comment and let us know where to look.

PRINCE2®

Department of Parliamentary Services, Australia

British Council

Suffolk County Council

City of Edinburgh Council

Vocalink

Environment Canada

Transpower

University of Western Australia Library

US Federal Government

Orange Business Services

Rentokil Initial

Getronics

Ericsson Services Ireland

Barclays

Cheshire Constabulary

Electric Supply Board (Ireland)

Reading Borough Council

Fleet Information Management Unit

Registers of Scotland

London Borough

European Patent Office

Save the Children

London Pension Fund Authority

Vodafone

ITIL®

Müller Dairy

Disney Theme Parks

The IRS

Carmarthenshire County Council

Chelmsford Borough Council

Norfolk Country Council

Doncaster College

Hampshire County Council

Nottinghamshire Country Council

MSP®

London Councils

Manchester City Council

Siemens

NHS

Emergency Service

DVLA

P3O®

Tameside Metropolitan Borough Council

British Telecom

M_o_R®

Criminal Records Bureau

The Rehabilitation Hospital at King Fahad Medical City

P3M3®

London Underground

Manchester City Council

Australian Federal Court

This list is by no means exhaustive, so if you can recommend other case studies not listed here, please leave a comment and let us know where to look.