All transfers made in the 1916-1917 season:
| Date | Player | Club | In/Out | Transfer Detail |
|---|---|---|---|---|
| 1915 | George GATES | 
Troedyrhiw Stars
Troedyrhiw Stars |
IN | guest |
| 16 AUG | Lionel PIGGIN |
Mansfield Mechanics
Mansfield Mechanics |
OUT | |
| 1915/6 | Harry O'NEILL |
Swindon Athletic
Swindon Athletic |
IN | |
| 1915/6 | Billy THOMAS | 
Merthyr Town
Merthyr Town |
IN | guest |