- Accome ht Apartment Parliament
- Airport Hotel Bonus Inn
- Anna Hotel
- Arthur Hotel
- AVION
- BEST WESTERN Hotel Carlton
- Best Western Hotel Haaga
- BEST WESTERN PLUS Hotel Haaga
- BEST WESTERN PREMIER Hotel Katajanokka
- BW Premier Katajanokka
- Crowne Plaza HELSINKI
- Cumulus Hakaniemi
- Cumulus Kaisaniemi Hotel
- Cumulus Olympia Hotel
- GLO Art Helsinki
- Hellsten Helsinki Parliament
- HELSINKI KALASTAJATORPPA HILTON
- HELSINKI STRAND HILTON
- HILTON HELSINKIVANTAA
- Holiday Inn HELSINKI - WEST RUOHOLAHTI
- Holiday Inn HELSINKI CITY CENTRE
- Holiday Inn HELSINKI-EXHIB & CONV CTR
- Hotel Anna
- Hotel Fabian
- Hotel GLO Helsinki Kluuvi
- Hotel Haven
- Hotel Kamp, Helsinki
- Hotel Seurahuone Helsinki
- HOTELLI RANTAPUISTO
- Klaus K Hotel
- Next Hotel Rivoli Jardin
- Park Hotel Kapyla
- Radisson Blu Plaza Hotel, Helsinki
- Radisson Blu Royal Hotel, Helsinki
- Radisson Blu Seaside Hotel, Helsinki
- Rantasipi Airport Hotel
- Rivoli Jardin
- Rivoli Jardin Hotel
- Scandic Continental Helsinki
- Scandic Gateway Helsinki
- Scandic Grand Marina
- Scandic Grand Marina Hotel
- Scandic Marski
- Scandic Marski Helsinki Hotel
- Scandic Paasi
- Scandic Simonkentta
- Scandic Simonkentta Hotel
- SOFIAPALVELUT OY
- Sokos Hotel Albert
- Sokos Hotel Aleksanteri
- SOKOS HOTEL HELSINKI
- SOKOS HOTEL PASILA
- SOKOS HOTEL PRESIDENTTI
- Sokos Hotel Tapiola Garden
- SOKOS HOTEL TORNI
- SOKOS HOTEL VAAKUNA HELSINKI
- StayAt Senate
