| | Ray Beels Associates |  | 2 Granville Road, Jesmond, Newcastle Upon Tyne, Tyne And Wear, NE2 1TP  |
| | Land Form Surveys |  | Ouseburn Building, Albion Row, Newcastle Upon Tyne, Tyne And Wear, NE6 1LL  |
| | Academy Geomatics |  | Unit 24, St Peters Wharf, Newcastle Upon Tyne, Tyne And Wear, NE6 1TZ  |
| | Ordnance Survey |  | Warwick House, Grantham Road, Newcastle Upon Tyne, Tyne And Wear, NE2 1QH  |