- Clarion Hotel The Hub
- Citybox Oslo
- Kampen Hotel
- Comfort Hotel Xpress Youngstorget
- Radisson Blu Plaza Hotel, Oslo
- Comfort Hotel Xpress Central Station
- Smarthotel Oslo
- K7 Hotel Oslo
- Hotel Verdandi Oslo
- Bunks at Rode
- Anker Hotel
- Thon Hotel Slottsparken
- Karl Johan Hotel
- Thon Hotel Opera
- Radisson RED Oslo Økern
- Thon Hotel Panorama
- Comfort Hotel Grand Central
- Sommerro
- Hobo Oslo
- Radisson Blu Hotel Oslo Alna
- Comfort Hotel Karl Johan
- Quality Hotel Hasle Linie
- Scandic Helsfyr
- Grand Hotel Oslo by Scandic
- Hotell Bondeheimen
- THE THIEF
- Clarion Hotel Oslo
- Quality Hotel 33
- Radisson Blu Park Hotel, Oslo
- Radisson Blu Scandinavia Hotel, Oslo
- Thon Hotel Spectrum
- Thon Hotel Europa
- Scandic St Olavs Plass
- The Well Spa & Hotel
- Scandic Holberg
- Bob W Oslo Sentralen
- Scandic Go, Grensen 20
- Scandic Byporten
- Thon Hotel Storo
- Thon Hotel Rosenkrantz
- Scandic Holmenkollen Park
- Revier
- Home Hotel Folketeateret
- Quality Hotel Expo
- Hotel Christiania Teater
- Hotel Bristol
- Scandic Vulkan
- Scandic Fornebu
- Hotel Continental
- Thon Hotel Cecil
- Radisson Blu Hotel Nydalen, Oslo
- Thon Hotel Vika Atrium
- Thon Hotel Snø
- Amerikalinjen
- Comfort Hotel Børsparken
- Comfort Hotel Union Brygge - Drammen
- Quality Hotel Entry
- Thon Hotel Astoria
- Radisson RED Oslo City Centre, A Verified Net Zero Hotel
- Cochs Pensjonat
- Thon Hotel Oslofjord
- Thon Hotel Terminus
- Scandic Ambassadeur Drammen
- Thon Hotel Ski
- Scandic Oslo City
- HI Oslo Haraldsheim - Hostel
- Lysebu Hotel
- First Hotel Millennium
- Quality Hotel River Station
- Scandic Solli Oslo
- Scandic Victoria
- Home Hotel Bastion
- Scandic Sjølyst
- Karl Johans gate 35
- Thon Hotel Gyldenløve
- Home Hotel Gabelshus
- Soria Moria Hotell
- Thon Hotel Ullevaal Stadion
- Scandic Karl Johan
- The Apartments company - The Sweet
- Saga Hotel Oslo, WorldHotels Crafted
- Quality Hotel Leangkollen
- Oslo Guldsmeden
- Hotel Filip
- Home Hotel Tollboden
- Son Spa
- Scandic Asker
- Oscarsborg Castle Hotel & Resort
- Thon Hotel Asker
- Thon Hotel Linne
- Storstua Omsorg og konferansesenter
- Emma Gjestehus
- Scandic Olympiatoppen Sportshotel
- Reenskaug Hotel
- Savoy 1918, a member of Small Luxury Hotels of The World
- Origo Leilighetshotell
- Voksenasen Hotell, BW Signature Collection
- Losby Gods
- Ramme Fjordhotell - Unike Hoteller