All transfers made in the 1920-1921 season:
| Date | Player | Club | In/Out | Transfer Detail |
|---|---|---|---|---|
| cs 1920 | Reggie COOPER | 
Swindon Victoria
Swindon Vics |
OUT | |
| 1920/1 | MIDDLETON |
Abertillery
Abertillery |
IN | |
| 13 AUG | Jock MACONNACHIE | 
Everton
Everton |
IN | |
| 20 AUG | Freddy HINTON | 
Bolton Wanderers
Bolton |
OUT | £0 |
| 23 AUG | Dicky SMITH | 
Bath City
Bath City |
OUT | |
| 25 AUG | Teddy NASH |
North End Albion
North End Albion |
IN | pro |
| 27 AUG | Matty LOCHHEAD |
Bath City
Bath City |
OUT | |
| 30 AUG | William PHILLIPS |
|
IN | |
| 31 AUG | Percy CLAYTON |
Atherton
Atherton |
OUT | |
| 1920/1 | Charlie 'Sonny' WILLIAMS | 
Douglas
Douglas |
IN | |
| 28 OCT | Archie ARCHER | 
Bristol Rovers
Bristol Rovers |
IN | pro |
| 25 NOV | Archibald MATHIE | 
Cowdenbeath
Cowdenbeath |
IN | |
| 23 DEC | William PHILLIPS |
Bath City
Bath City |
OUT | |
| 26 MAR | Jack JOHNSON |
Bedminster Down Sports
Bedminster Down |
IN | amateur |
| 11 MAY | Bob COOKE | 
Sunderland
Sunderland |
IN | transfer |
| 19 MAY | Tom PHILLIPSON | 
Newcastle United
Newcastle United |
IN | £0 |
| 23 MAY | Charlie TURNER | 
Warminster Town
Warminster Town |
IN | |
| 08 JUN | Joe COLEBOURNE | 
Exeter City
Exeter City |
IN | |
| 27 JUN | Sammy SIMMS | 
Gillingham
Gillingham |
OUT |