| Iron-Wood | Kuřim | Jihomoravský |  Czech Republic | inactive |
| Ironbridge Golf Club | Glenwood Springs | Colorado |  United States of America | inactive |
| Irondequoit Country Club | Rochester | New York | United States of America | inactive |
| Ironhead Golf & Country Club | Wabamun | Alberta |  Canada | inactive |
| Ironhorse Country Club | West Palm Beach | Florida | United States of America | inactive |
| Ironhorse Golf Club | Leawood | Kansas | United States of America | inactive |
| Ironhorse Golf Course | Tuscola | Illinois | United States of America | inactive |
| Ironshore Golf & Country Club | Montego Bay | Cornwall |  Jamaica | inactive |
| Ironton Country Club | Ironton | Ohio | United States of America | inactive |
| Ironwood | Anthem | Arizona | United States of America | inactive |
| Ironwood Country Club | Palm Desert | California | United States of America | inactive |
| Ironwood Country Club | Chandler | Arizona | United States of America | inactive |
| Ironwood Golf & Country Club | Baldwinsville | New York | United States of America | inactive |
| Ironwood Golf & Country Club | Greenville | North Carolina | United States of America | inactive |
| Ironwood Golf Club | Wauseon | Ohio | United States of America | inactive |
| Ironwood Golf Club | Howell | Michigan | United States of America | inactive |
| Ironwood Golf Club | Fishers | Indiana | United States of America | inactive |
| Ironwood Golf Club | Cordele | Georgia | United States of America | inactive |
| Ironwood Golf Club | Exeter | Ontario | Canada | inactive |
| Ironwood Golf Course | Sussex | Wisconsin | United States of America | inactive |
| Ironwood Golf Course | Cookeville | Tennessee | United States of America | inactive |
| Ironwood Golf Course | Hinckley | Ohio | United States of America | inactive |
| Ironwood Golf Course | Cowlesville | New York | United States of America | inactive |
| Ironwood Golf Course | Byron Center | Michigan | United States of America | inactive |
| Ironwood Golf Course | Normal | Illinois | United States of America | inactive |
| Ironwood Golf Course | Gainesville | Florida | United States of America | inactive |
| Ironwood Green Golf Course | Glenoma | Washington | United States of America | inactive |
| Ironwood Hills Golf Club | Molokai | Hawaii | United States of America | inactive |
| Ironwood Links Golf Course | Mason | Michigan | United States of America | inactive |
| Ironwood Public Golf Course | Yuma | Arizona | United States of America | inactive |
| Iroquois Golf Club | Iroquois | Ontario | Canada | inactive |
| Iroquois Golf Course | Louisville | Kentucky | United States of America | inactive |
| Iruma Country Club | Iruma | Saitama |  Japan | inactive |
| Irv Warren Memorial Golf Course | Waterloo | Iowa | United States of America | inactive |
| Irvine Golf Club | Irvine | North Ayrshire |  Scotland | inactive |
| Irving Parks | Greensboro | North Carolina | United States of America | inactive |
| Irwin Country Club | Irwin | Pennsylvania | United States of America | inactive |
| Is Arenas Golf & Country Club | Narbolia | Sardinia |  Italy | inactive |
| Isabel Villas | Santo Domingo | National District |  Dominican Republic | inactive |
| Isabela Golf Club | Ilagan City | Isabela |  Philippines | inactive |
| Isabella Golf Course | Hot Springs Village | Arkansas | United States of America | inactive |
| Isabella- (NINA/PINTA) | Hot Springs Village | Arkansas | United States of America | inactive |
| Isabella- (PINTA/SANTA MARIA) | Hot Springs Village | Arkansas | United States of America | inactive |
| Isabella- (SANTA MARIA/NINA) | Hot Springs Village | Arkansas | United States of America | inactive |
| Isaberg Golfklubb | Hestra | Jönköping |  Sweden | inactive |
| Ischua Valley Country Club | Franklinville | New York | United States of America | inactive |
| Ise Country Club | Watarai | Mie | Japan | inactive |
| Ise-Nakagawa Country Club | Ichishi | Mie | Japan | inactive |
| Ise-Shima Country Club - Royal Course | Shima | Mie | Japan | inactive |
| Isehara Country Club | Isehara | Kanagawa | Japan | inactive |