Katwijk (Tweede Divisie): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-01-28 | Justin Bakker | Vitesse FC | Katwijk | Free |
| 2025-08-25 | Giovanni Korte | TOP Oss | Katwijk | Free |
| 2025-07-01 | Dani van der Moot | Bennekom | Katwijk | Free |
| 2025-07-01 | Mukhtar Suleiman | Spakenburg | Katwijk | Free |
| 2025-07-01 | Joey Kesting | RKC Waalwijk | Katwijk | Free |
| 2025-07-01 | Dylan van Wageningen | Sparta AV | Katwijk | Free |
| 2025-07-01 | Robin Schulte | Katwijk | Den Hoorn | Free |
| 2025-07-01 | Des Kunst | Katwijk | Spakenburg | Free |
| 2025-07-01 | Alljereau Mercera | Katwijk | Rijnvogels | Free |
| 2025-07-01 | Player | Katwijk | Lisse | Free |
| 2025-06-30 | Marciano Mengerink | AFC | Katwijk | Free |
| 2025-02-02 | Matthijs Hardijk | Katwijk | Den Hoorn | Free |
| 2025-01-09 | Yesin van der Pluijm | One Knoxville | Katwijk | Free |
| 2024-07-23 | Kota Odakura | Sham Shui Po | Katwijk | Free |
| 2024-07-01 | Dalian Maatsen | AFC | Katwijk | Free |
| 2024-07-01 | Mohammed Tahiri | SC Telstar | Katwijk | Free |
| 2024-07-01 | Kaj van der Veldt | NAC Breda | Katwijk | Free |
| 2024-07-01 | Stan van Bladeren | FC Helsingør | Katwijk | Free |
| 2024-07-01 | Maurizio Brenna | ADO '20 | Katwijk | Free |
| 2024-07-01 | Player | Katwijk | Lisse | Free |