The Great Haddon Consortium is a joint venture between O&H Properties Ltd, the Marlborough Group and Barratt Strategic.

The consultant team advising the Consortium are David Lock Associates, David Shaw Planning, Peter Brett Associates, Landscape Design Associates, CGMS Consulting, Segal Quince Wicksteed, BBP Regeneration and Educational Facilities Management (EFM) Ltd.

O&H Properties
Marlborough Developments
Barratt Strategic
David Lock Associates
Peter Brett Associates LLP
LDA Design
CgMs
SQW Consulting
BBP Regeneration
EFM Ltd