| Name | Address | City | Years | |
| Quiote | 112 Maple Street | Livermore | (2021 - 2023) | |
| Quique Crudo | 27 Bedford Street | New York | (2023 - ) | |
| Quique Dacosta | Carrer Rascassa, 1 | Dénia | (1998 - ) | |
| Quirinale Restaurant | 1 Great Peter Street | London | (2003 - ) | |
| Quirk Hotel - Richmond | 201 West Broad Street | Richmond | (2015 - ) | |
| Quirk Hotel Charlottesville | 499 West Main Street | Charlottesville | (2020 - ) | |
| Quisisana | On Lake Kezar | Center Lovell | ||
| Quite a Stir in Catering | 4980 Wyaconda Road | Rockville | (2000 - ) | |
| Quiznos Headquarters | 1001 17th Street | Denver | (1981 - ) | |
| Quo Quo | 30 Queens Road, Central | Hong Kong | ||
| Quo Vadis | 375 Church Street | Toronto | (Opened 1964 ; Closed) | |
| Quo Vadis | 26-29 Dean Street | London | (1926 - 2007 ; 2008 - ) | |
| Quo Vadis | 26 East 63rd Street | New York | (1946 - 1984) | |
| Quod Restaurant & Bar | 57 Haymarket | London | (Closed) | |
| The Quogue Club at Hallock House | 47 Quogue Street | East Quogue | ||
| Quotes | 220 King Street W. | Toronto | (1988 - ) | |
| Qzina Specialty Foods | 3701 North 25th Avenue | Schiller Park | ||
