RS&H Darlington Build List
| Works No. | Built | Built For | Date Intro | Numbers Carried in Mainline Service |
|---|---|---|---|---|
| 3206/8325 | EERSH | British Transport Commission | 11/1962 | D6779, 37079, 37357 |
| 3207/8326 | EERSH | British Transport Commission | 11/1962 | D6780, 37080 |
| 3208/8327 | EERSH | British Transport Commission | 11/1962 | D6781, 37081, 37797 |
| 3209/8328 | EERSH | British Transport Commission | 11/1962 | D6782, 37082, 37502, 37602 |
| 3210/8329 | EERSH | British Transport Commission | 12/1962 | D6783, 37083 |
| 3211/8330 | EERSH | British Transport Commission | 12/1962 | D6784, 37084, 37718, L021, L22 |
| 3212/8331 | EERSH | British Transport Commission | 12/1962 | D6785, 37085, 37711 |
| 3213/8332 | EERSH | British Transport Commission | 12/1962 | D6786, 37086, 37516 |
| 3214/8333 | EERSH | British Transport Commission | 12/1962 | D6787, 37087 |
| 3215/8334 | EERSH | British Railways (Board) | 01/1963 | D6788, 37088, 37323 |
| 3216/8335 | EERSH | British Railways (Board) | 01/1963 | D6789, 37089, 37708 |
| 3217/8336 | EERSH | British Railways (Board) | 01/1963 | D6790, 37090, 37508, 37606 |
| 3218/8337 | EERSH | British Railways (Board) | 01/1963 | D6791, 37091, 37358 |
| 3219/8338 | EERSH | British Railways (Board) | 02/1963 | D6792, 37092 |
| 3220/8339 | EERSH | British Railways (Board) | 02/1963 | D6793, 37093, 37509 |
| 3221/8341 | EERSH | British Railways (Board) | 02/1963 | D6794, 37094, 37716, L034, L23 |
| 3222/8342 | EERSH | British Railways (Board) | 03/1963 | D6795, 37095 |
| 3264/8379 | EERSH | British Railways (Board) | 03/1963 | D6819, 37283, 37895 |
| 3265/8380 | EERSH | British Railways (Board) | 03/1963 | D6820, 37120, 37887 |
| 3266/8381 | EERSH | British Railways (Board) | 04/1963 | D6821, 37121, 37677 |