| Castle Pine Golf Club | Yeoju | Gyeonggi |  Etelä-Korea | inactive |
| Castle Pines Country Club | Gardendale | Alabama |  Yhdysvallat | inactive |
| Castle Point Golf Centre | Canvey Island | Essex |  Englanti | inactive |
| Castle Rock Golf and Recreation | Pembroke | Virginia | Yhdysvallat | inactive |
| Castle Rock Golf Course | Mauston | Wisconsin | Yhdysvallat | inactive |
| Castle Royle Golf & Country Club | Reading | Berkshire | Englanti | inactive |
| Castle Shannon Golf Course | Hopedale | Ohio | Yhdysvallat | inactive |
| Castle Stuart Golf Links | Inverness | The Highlands | Skotlanti | inactive |
| Castlebar Golf Club | Castlebar | Mayo |  Irlanti | inactive |
| Castlecliff Golf Club | Wanganui | Manawatu-Wanganui |  Uusi-Seelanti | inactive |
| Castlecomer Golf Club | Castlecomer | Kilkenny | Irlanti | inactive |
| Castlecove Country Club | Castlecove | New South Wales |  Australia | inactive |
| Castlefields Golf Club | Brighouse | West Yorkshire | Englanti | inactive |
| Castlegar Golf Club & RV Park | Castlegar | British Columbia |  Kanada | inactive |
| Castlegregory Golf and Fishing Club | Castlegregory | Kerry | Irlanti | inactive |
| Castlegregory Golf Links | Castlegregory | Kerry | Irlanti | Aktiivinen |
| Castleisland Golf Club | Castleisland | Kerry | Irlanti | inactive |
| Castleknock Golf Club | Castleknock | Dublin | Irlanti | inactive |
| Castlemaine Golf Club | Castlemaine | Victoria | Australia | inactive |
| Castlemartyr Resort | Castlemartyr | Cork | Irlanti | Aktiivinen |
| Castlemartyr Resort | Castlemartyr | Cork | Irlanti | inactive |
| Castlepoint Golf Club | Whakataki | Wellington | Uusi-Seelanti | inactive |
| Castlerea Golf Club | Castlerea | Roscommon | Irlanti | inactive |
| Castlereagh Hills Golf Club | Belfast | Down | Pohjois-Irlanti | inactive |
| Castlerock Golf Club | Castlerock | Londonderry | Pohjois-Irlanti | Aktiivinen |
| Castlerock Golf Club Bann Course | Castlerock | Londonderry | Pohjois-Irlanti | Aktiivinen |
| Castlerock Golf Club Mussenden Course | Castlerock | Londonderry | Pohjois-Irlanti | Aktiivinen |
| Castlerosse Golf Club | Killarney | Kerry | Irlanti | inactive |
| Castletown Golf Links | Derbyhaven | Isle of Man |  Mansaari | Aktiivinen |
| Castletown Golf Links | Derbyhaven | Isle of Man | Mansaari | Aktiivinen |
| Castletroy Golf Club | Castletroy | Limerick | Irlanti | inactive |
| Castlewarden Golf Club | Castlewarden | Kildare | Irlanti | inactive |
| Castlewood Country Club | Pleasanton | California | Yhdysvallat | inactive |
| Castlewood Golf Course | Castlewood | South Dakota | Yhdysvallat | inactive |
| Castlewood Golf Course | Forest Lake | Minnesota | Yhdysvallat | inactive |
| Castlewoods Country Club | Brandon | Mississippi | Yhdysvallat | inactive |
| Castlex Jeju Golf Club | Seogwipo | Jeju | Etelä-Korea | inactive |
| Castlex Qingdao Golf and Resort | Qingdao | Shandong |  Kiina | inactive |
| Castlex Seoul Golf Club | Hanam | Gyeonggi | Etelä-Korea | inactive |
| Castor Golf Club | Castor | Alberta | Kanada | inactive |
| Castro Marim Golfe and Country Club | Castro Marim | Algarve |  Portugali | Aktiivinen |
| Castro Marim Golfe and Country Club | Castro Marim | Algarve | Portugali | Aktiivinen |
| Castropol Golf | Castropol | Asturias |  Espanja | inactive |
| Caswell Pines Golf Club | Yanceyville | North Carolina | Yhdysvallat | inactive |
| Catalina Country Club | Batemans Bay | New South Wales | Australia | inactive |
| Catalina Island Golf Club | Avalon | California | Yhdysvallat | inactive |
| Catalonia Cabeza De Toro | Bavaro | La Altagracia |  Dominikaaninen tasavalta | inactive |
| Catalonia Caribe Club | Bavaro | La Altagracia | Dominikaaninen tasavalta | inactive |
| Catamount Golf Club | Williston | Vermont | Yhdysvallat | inactive |
| Catamount Ranch & Club | Steamboat Springs | Colorado | Yhdysvallat | inactive |