- A Class Driving School
- Alec French Architects
- Apetito
- Arup
- Astrazeneca
- At-Bristol
- Atkins
- Avon and Somerset Constabulary
- Avon and Wiltshire Mental Health Partnership
- Avon Fire Service
- Avon IM&T Consortium
- Avon Wildlife Trust
- AWW Architects
- BAM Construction
- Bath & North East Somerset Council
- Bath City Farm
- Bath Spa University
- Beachcroft LLP
- Beef
- Benchmark Software
- Berwick Lodge
- Bevan Brittan
- Bordeaux Quay
- Bristol Airport
- Bristol City Council
- Bristol Drugs Project
- Bristol Water
- Bristol Zoo Gardens
- Brook Lodge Farm Camping
- Burges Salmon
- Buro Happold
- Business in the Community
- Capgemini UK
- Centre for Sustainable Energy
- Circadian Trust
- Clarke Wilmott
- CODA Architects
- The Coefficient Company
- Collecteco
- The Converging World
- Cribbs Business Centre
- EC Language School
- Energy Saving Trust
- Energy Savvy
- Entwistle-SW
- Environment Agency
- The Ethical Property Company
- Facade Hoists
- Feilden Clegg Bradley
- Filton College
- First Group
- Forum for the Future
- Foster Events Ltd
- Friends Life
- FR Warren & Co Ltd
- GCP Architects
- GK Salter & Associates
- Gleeds
- The Green Stationary Company
- Gregg Latchams LLP
- GWE Business West
- Halcrow
- Higher Education Funding Council for England (HEFCE)
- Hoare Lea
- Hydrock
- Icon Films
- In Any Event
- Insitute of Directors (IoD)
- Ironart
- JBP Public Relations
- Jones Lang Lasalle
- JT Group
- Knowle West Media Centre
- Latcham Direct
- Loaf Consulting
- Lyons Davidson
- Marriott Bristol City Centre
- MinuteMan Press
- MJ Rees
- Monitor my Workspace
- Mott MacDonald
- The National Trust
- Natural Building Store
- NHS Bristol
- North Bristol NHS Trust
- North Somerset County Council
- Percy Community Centre
- Positive
- Pukka Herbs
- Quattro Design Architects
- Riverstation Restaurant
- Sawdays
- Shield Environmental
- Silcock Dawson
- Spike Island
- The Soil Association
- South Gloucestershire Council
- Stride Treglown
- Sustain IT Solutions
- Stubbs Rich
- Triodos Bank
- The Coefficient Company
- UNIT4 Business Software
- Unite
- University Hospitals Bath
- University Hospitals Bristol NHS Foundation Trust
- University of Bath
- University of Bristol
- University of the West of England
- Utility Warehouse
- Vinci Construction
- Viridor
- Voicepath
- Watershed
- Wessex Water
- Weston College
- White Design
- Wildscreen
- Yeo Valley
