| Category |
Company - Site |
Species Count |
| Commercial |
Huntsman Tioxide - Greatham Works |
133 |
| Power Company |
British Energy - Heysham Power Station |
157 |
| Research & Light Industry |
Lovedon Estates - Pollybell Farms |
125 |
| Restoration |
Waste Recycling Group - Arpley Landfill Site |
131 |
| Quarry |
Hanson Aggregates - Ripon Quarry |
153 |
| Large Quarry |
Bardon Aggregates - Little Paxton Quarry |
167 |
| Dry Quarry |
Aggregate Industries - Moorcroft Quarry |
66 |
| Wetland |
Yorkshire Water Services - Tophill Low Nature Reserve |
144 |
| Large Wetland |
Thames Water Utilities - Farmoor Reservoir |
155 |
| Major Wetland |
Anglian Water - Rutland Water |
188 |
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