| 1. | Abbey Road Sch | N | 8DAR |
| 2. | Akhurst School | N | 8DAS |
| 3. | Argyle House School | N | 8DAH |
| 4. | Barnard Castle | N | 8BCS |
| 5. | Belmont | N | 8DDF |
| 6. | Bishop Auckland | N | 8DDB |
| 7. | Blackfyne | N | 8BFY |
| 8. | Boldon Comp S | N | 8DBC |
| 9. | Bow School | N | 8DBO |
| 10. | Bullion Lane Sch | N | 8DBS |
| 11. | Butts Lane School | N | 8BLS |
| 12. | Chester-le-Street | N | 8DDK |
| 13. | Chester-le-Street School | N | 8DCL |
| 14. | Co Durham * | N | 8DUR |
| 15. | Co Durham Juniors | N | 8DUJ |
| 16. | Consett | N | 8DDT |
| 17. | Darlington | N | 8DDD |
| 18. | Durham * | N | 8DUH |
| 19. | Durham CCA | N | CDUR |
| 20. | Durham City | N | 8DDC |
| 21. | Durham University | N | 8DDU |
| 22. | Easington Coll S | N | 8DEC |
| 23. | Elemore Hall S | N | 8DEH |
| 24. | Framwellgate Moor School | N | 8FMS |
| 25. | Hebburn | N | 8HEB |
| 26. | Hetton Lyons | N | 8DDH |
| 27. | Leam Lane | N | 8DDL |
| 28. | Marden Bridge | N | 8DMB |
| 29. | Park View School | N | 8PVS |
| 30. | Peterlee | N | 8DDP |
| 31. | Pittington | N | 8DDE |
| 32. | Q Elizabeth College | N | 8QEC |
| 33. | Red House School Sunderland | N | 8RHS |
| 34. | Red Rose | N | 8DRR |
| 35. | Ryton | N | 8DRY |
| 36. | S Tyneside College | N | 8STC |
| 37. | Seaham | N | 8DDS |
| 38. | South Shields | N | 8DDJ |
| 39. | St Cuthberts | N | 8DSC |
| 40. | St Josephs Comp | N | 8DSJ |
| 41. | St Thomas More Durham | N | 8DST |
| 42. | Stanley School | N | 8DSS |
| 43. | Sunderland | N | 8DDZ |
| 44. | Sunderland M'pk | N | 8DDX |
| 45. | Sunderland M'S | N | 8DDM |
| 46. | Sunderland NALGO | N | 8DDN |
| 47. | Sunderland YMCA | N | 8DDY |
| 48. | University of Sunderland | N | 8USU |
| 49. | Washington | N | 8DDW |
| 50. | Wearhead | N | 8DWE |
| 51. | Wellfield | N | 8DDI |
| 52. | Whessoe | N | 8WHE |
| 53. | Whinfield School Darlington | N | 8WSD |