Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2005 |  | Steffan Vlietstra | MF | |||
| 08/2004 |  | Sebastián Rusculleda | MF |  | Boca Juniors II | Boca Juniors II |
| 07/2004 |  | Henrik Moisander | GK |  | AFC Ajax U19 | Ajax U19 |
| 07/2004 | | Kenneth Vermeer | GK | | AFC Ajax U19 | Ajax U19 |
| 07/2004 |  | Stanley Aborah | MF | | AFC Ajax U19 | Ajax U19 |
| 07/2004 |  | Nourdin Boukhari | MF |  | NAC Breda | NAC Breda |
| 07/2004 | | Urby Emanuelson | MF |  | AFC Ajax | Ajax |
| 07/2004 | | Jergé Hoefdraad | MF | |||
| 07/2004 | | Rachid Tiberkanine | MF | | AFC Ajax U19 | Ajax U19 |
| 07/2004 | | Kiran Bechan | FW |  | Sparta Rotterdam | Sp. Rotterdam |
| 07/2004 | | Marvin Hasselbaink | FW | |||
| 07/2004 | | Jerghinio Sahadewsing | FW | | AFC Ajax U19 | Ajax U19 |
| 07/2004 | | Gastón Sangoy | FW |  | Boca Juniors | Boca Juniors |
| 07/2004 | | Jeffrey Sneijder | FW |  | Telstar | Telstar |
| 07/2004 | | Fred Grim | MA | |||
| 07/2004 | | John van den Brom | MA |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 11/2004 | | Kiran Bechan | FW |  | FC Groningen | Groningen |
| 07/2004 | | Marco van Basten | MA |  | Netherlands | Netherlands |
| 07/2004 | | Gerard Aafjes | DF |  | FC Volendam | FC Volendam |
| 07/2004 | | Didi Longuet | DF |  | RKC Waalwijk | RKC Waalwijk |
| 07/2004 | | Paul Quasten | DF | | FC Volendam | FC Volendam |
| 07/2004 | | Randy Rustenberg | DF | | RKC Waalwijk | RKC Waalwijk |
| 07/2004 | | Dwight Tiendalli | DF |  | FC Utrecht (J) | FC Utrecht (J) |
| 07/2004 |  | José Valencia | DF |  | N.E.C. | N.E.C. |
| 07/2004 |  | Michael Krohn-Dehli | MF | | RKC Waalwijk | RKC Waalwijk |
| 07/2004 | | Jussi Kujala | MF |  | Tampere United | Tampere United |
| 07/2004 | | Fred Benson | FW |  | Vitesse (J) | Vitesse (J) |
| 07/2004 |  | Sergio Cameron | FW | | Telstar | Telstar |
| 07/2004 |  | Dyron Daal | FW |  | AFC DWS | DWS |
| 07/2004 | | John van 't Schip | AS-CO | | Netherlands | Netherlands |