Elenco dei club
| Nome | Città | Zona | Paese | Stato |
|---|---|---|---|---|
| Original | Pleasant Lake | Michigan |  Stati Uniti | inactive |
| Original | Ellicott City | Maryland | Stati Uniti | inactive |
| Original | San Pedro Garza Garcia | Nuevo Leon |  Messico | inactive |
| Original | Trentham | New South Wales |  Australia | inactive |
| Original ("The Winter Course") | East Falmouth | Massachusetts | Stati Uniti | inactive |
| Original 18 | Elkhart Lake | Wisconsin | Stati Uniti | inactive |
| Original 9 | Hobart | Wisconsin | Stati Uniti | inactive |
| Origins Golf Club | WaterSound | Florida | Stati Uniti | inactive |
| Orika Golf & Hotel Resort | Sorachi | Hokkaido |  Giappone | inactive |
| Orinda Country Club | Orinda | California | Stati Uniti | inactive |
| Oriole Golf Club | Margate | Florida | Stati Uniti | inactive |
| Orion Arashiyama Golf Club | Nakijin | Okinawa | Giappone | inactive |
| Oriskany Hill Golf Club | Oriskany | New York | Stati Uniti | inactive |
| Orkney Golf Club | Orkney | North West |  Sudafrica | inactive |
| Orkney Golf Club | Kirkwall | Orkney Islands |  Scozia | inactive |
| Orleans Country Club | Orleans | Vermont | Stati Uniti | inactive |
| Ormeau Golf Club | Belfast | Belfast | Irlanda del Nord | inactive |
| Ormehoj | Smørum | Hovedstaden |  Danimarca | inactive |
| Ormonde Fields Golf Club | Ripley | Derbyshire | Inghilterra | inactive |
| Ormskirk Golf Club | Ormskirk | Lancashire | Inghilterra | inactive |
| Orna Golf Country Club | Bemban | Malacca |  Malaysia | inactive |
| Ørnehøj Golfklub | Gistrup | Nordjylland | Danimarca | inactive |
| Örnsköldsviks Golfklubb Puttom | Arnäsvall | Västernorrland |  Svezia | inactive |
| Oro Valley Country Club | Tucson | Arizona | Stati Uniti | inactive |
| Orofino Golf Course | Orofino | Idaho | Stati Uniti | inactive |
| Oronoque Country Club | Stratford | Connecticut | Stati Uniti | inactive |
| Oroville Golf Club | Oroville | Washington | Stati Uniti | inactive |
| Orpington Golf Centre | Orpington | Kent | Inghilterra | inactive |
| Orr Lake Golf Club | Elmvale | Ontario |  Canada | inactive |
| Orresta Golf & Konferens | Västerås | Västmanland | Svezia | inactive |
| Orroroo Golf Club | Orroroo | South Australia | Australia | inactive |
| Orsett Golf Club | Orsett | Essex | Inghilterra | inactive |
| Ørsted Fisk & Golf | Viby | Sjælland | Danimarca | inactive |
| Ortonville Municipal Golf Course | Ortonville | Minnesota | Stati Uniti | inactive |
| Oruro Golf Club | Capachos | Oruro |  Bolivia | inactive |
| Orust Golfklubb | Ellös | Västra Götaland | Svezia | inactive |
| Os Golf Course | Blonduos | Northwest |  Islanda | inactive |
| Osafune Country Club | Setouchi | Okayama | Giappone | inactive |
| Osage Country Club | Linn | Missouri | Stati Uniti | inactive |
| Osage National Golf Club | Lake Ozark | Missouri | Stati Uniti | inactive |
| Osaka Bay | Izumisano | Osaka | Giappone | inactive |
| Osaka Golf Club - Tannowa Course | Sennan | Osaka | Giappone | inactive |
| Osaka Public Golf Course | Osaka | Osaka | Giappone | inactive |
| Osakis Country Club | Osakis | Minnesota | Stati Uniti | inactive |
| Osato Golf Club | Kurokawa | Miyagi | Giappone | inactive |
| Osawatomie Golf Course | Osawatomie | Kansas | Stati Uniti | inactive |
| Osborne Golf Club | East Cowes | Isle of Wight | Inghilterra | inactive |
| Osceola Country Club | Osceola | Iowa | Stati Uniti | inactive |
| Osceola Golf Course | Pensacola | Florida | Stati Uniti | inactive |
| Osgood Golf Course | Fargo | North Dakota | Stati Uniti | inactive |