Brentford U21: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2016-07-12 | Daniel O'Shaughnessy | Brentford U21 | Cheltenham | Free |
| 2016-07-01 | Nik Tzanev | Brentford U21 | AFC Wimbledon | Free |
| 2016-01-28 | Daniel O'Shaughnessy | Brentford U21 | Midtjylland | Loan |
| 2015-09-22 | Daniel O'Shaughnessy | Brentford U21 | Braintree | Loan |
| 2015-09-09 | Nik Tzanev | Brentford U21 | Lewes | Loan |
| 2014-08-01 | Daniel O'Shaughnessy | FC Metz | Brentford U21 | Free |
| 2014-07-01 | Nik Tzanev | Brentford U18 | Brentford U21 | — |