Millwall U18: every transfer in and out, fees paid and earned, squad market value and €718k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2023-07-01 | Romain Esse | Millwall U18 | Millwall | — |
| 2022-07-04 | Zak Lovelace | Millwall U18 | Rangers B | €118k |
| 2021-07-01 | Zak Lovelace | Millwall Yth. | Millwall U18 | — |
| 2019-07-01 | Samuel Edozie | Millwall U18 | Man City U18 | €600k |
| 2018-07-01 | Samuel Edozie | Millwall Yth. | Millwall U18 | — |
| 2016-08-03 | Eberechi Eze | Millwall U18 | Queens Park U23 | Free |
| 2016-07-01 | James Brown | Millwall U18 | Millwall | — |
| 2014-07-01 | Fred Onyedinma | Millwall U18 | Millwall | — |
| 2014-07-01 | Eberechi Eze | Reading Yth. | Millwall U18 | Free |
| 2013-07-01 | Conor Wilkinson | Millwall U18 | Bolton | — |
| 2010-07-01 | Kamil Ahmet Çörekçi | Millwall U18 | Bucaspor U21 | Free |