| Barton & District Angling Clubs |
| Bass Anglers Sportfishing Society |
| British Association for Shooting & Conservation |
| British Horse Society |
| City of Hull Environment Forum |
| Clapson & Sons (Shipbuilders) Ltd |
| Cottingham Parish Council |
| Derwent Valley Conservation Group |
| Hull & East Riding Wildfowlers Association |
| Hull Civic Society |
| Hull Geological Society |
| Humber Chemical Focus |
| Humber Forum Ltd |
| Humber Industry Nature Conservation Association |
| Humber Parasailing |
| Humber Yawl Club |
| Institute of Estuarine and Coastal Studies |
| Lincolnshire Wildlife Trust |
| National Federation of Sea Anglers |
| Royal Society for Protection of Birds |
| Royal Yachting Association |
| South Humber Wildlife and People Project |
Tourists Information Office |
| Wetland Archaeology and Environments Research Centre - University of Hull |
| Wootton Wildfowlers |
| Yorkshire Wildlife Trust |
