In
George Long (free, Hull City)
Scott Malone (free, Derby County)
Daniel Ballard (loan, Arsenal)
George Saville (undisclosed, Middlesbrough)
Benik Afobe (loan, Stoke City)
Sheyi Ojo (loan, Liverpool)

Out
Frank Fielding (released)
Shaun Williams (free, Portsmouth)
Shane Ferguson (free, Rotherham United)
James Brown (undisclosed, St Johnstone)
Harry Ransom (free, Crawley Town)
Hayden Muller (loan, St Johnstone)
Tyler Burey (loan, Hartlepool United)
Isaac Olaofe (loan, Sutton United)
Mahlon Romeo (loan, Portsmouth)

Millwall total spent to date: £0m
Millwall total received to date: £0m

Millwall net transfer balance: £0m