- 1844 Suites Syros
- 1901 Hermoupolis
- Aigli Hotel Syros
- Apergis Rooms
- Aphrodite Boutique Hotel Syros
- Apollonion Palace
- Archipelagos Sunset Apartments
- Archontissa
- Arhontiko Ermoupolis
- Ariadni Rooms & Apartments
- Axilleion Boutique Hotel
- Boutique Florence
- Central 9 Rooms
- Diogenis Hotel
- Electra Syros - Adults Only
- Esperance 1
- Esperance 2
- Ethrion
- Guesthouse Lila
- Hotel Aktaion Syros
- Hotel Benois
- Hotel Halaris
- Hotel Hermes
- Hotel Omiros
- Hotel Palladion
- Hotel Ploes
- Locadiera Pansion
- Monte Kristo Hotel
- Naves Suites
- Nisaki Hotel & Elite Suites
- Odos Odysseos
- Paradise
- Pefkakia Park
- Sea Colours
- Syros Inn
- Syrou Melathron
- Villa Maria
- Wind Tales