| Best Western Hotel Ambassadeur | Camilla Collettsvei 15, Oslo, Norway |
| Best Western Hotel Bastion | Skippergaten 7, No-0152, Oslo, Norway |
| Best Western Hotell Bondeheimen | Rosenkrantzgt. 8, Oslo, Norway |
| Best Western West Hotel | Skovveien 15, Oslo, Norway |
| Clarion Hotel Royal Christiania | Biskop Gunnerusgate 3, Oslo, Norway |
| Comfort Hotel Boersparken | Tollbugaten 4, Oslo, Norway |
| First Hotel Millenium | Tollbugaten, 25, Oslo, Norway |
| Golden Tulip Rainbow Europa Hotel | St Olavs Gate 31, Oslo, Norway |
| Golden Tulip Rainbow Opera | Christian Frederiks Plass 5, Oslo, Norway |
| Golden Tulip Rainbow Slottsparken Apartment | Wergelandsveien 5, PO Box 6837, Oslo, Norway |
| Golden Tulip Rainbow Stefan Hotel | Rosenkrantzgt 1, Oslo, Norway |
| Golden Tulip Rainbow Vika Atrium Hotel | Munkedamsveien 45, Oslo, Norway |
| Hotel Bristol - a Summit Hotel | Kristian Iv Gate, Oslo, Norway |
| Hotel Continental | Strotingsgaten 24-26, Oslo, Norway |
| Quality Hotel Savoy | Universitetsgaten 11, Oslo, Norway |
| Radisson SAS Plaza Hotel | SONJA HENIES PLASS 3- BOX 9206, Oslo, Norway |
| Radisson SAS Scandinavia Hotel | HOLBERGSGATE 30, Oslo, Norway |
| Scandic Byporten | Jernbanetorget 6, Oslo, Norway |
| Scandic Hotel Hovik | Drammensveien 507, Oslo, Norway |
| Scandic Hotel St Olav | St Olavs Plass 1, Oslo, Norway |
| Scandic Kna Oslo City | Parkveien 68, Oslo, Norway |
| Scandic Oslo Sjolyst | Sjolyst Plasse 5, Oslo, Norway |
| Scandic Triaden | Gamleveien 88, Oslo, Norway |
| Tulip Inn Rainbow Astoria | Dronningensgate 21, Oslo, Norway |
| Tulip Inn Rainbow Cecil | Stortingsgaten 8, Oslo, Norway |
| Tulip Inn Rainbow Frogner | Fredrik Stangsgate 33, Oslo, Norway |
| Tulip Inn Rainbow Gyldenlove | Bogstadveien 20, Oslo, Norway |
| Tulip Inn Rainbow Munch | Munchsgate 5, Oslo, Norway |
| Tulip Inn Rainbow Norrona Hotel | Grensen 19, Oslo, Norway |
| Tulip Inn Rainbow Spectrum | Brugata 7, Oslo, Norway |
| Tulip Inn Rainbow Terminus | Stenersgt 10, Oslo, Norway |
