 | Albergo Garni Aurora Hotel Trieste | 2.0 star rating | 8 | Duino |
| Albergo Ristorante Sonia Hotel Trieste | 3.0 star rating | 47 | Trieste |
 | Argentina Hotel Trieste | 3.0 star rating | 63 | Gorizia |
 | B&B Hotel Trieste | 3.0 star rating | 50 | Trieste |
 | BEST WESTERN Gorizia Palace Hotel Trieste | 4.0 star rating | 69 | Gorizia |
 | BEST WESTERN Hotel San Giusto Trieste | 3.0 star rating | 62 | Trieste |
 | Camping Mare Pineta Baia Sistiana Hotel Trieste | 3.0 star rating | 100 | Duino |
| Colombia Hotel Trieste | 3.0 star rating | 40 | Trieste |
| Dream House Hotel Trieste | Bed And Breakfast | 3 | Trieste |
| Europa Hotel Trieste | 3.0 star rating | 48 | Gorizia |
| Europa Villaggio Hotel Trieste | 3.0 star rating | 393 | Gorizia |
 | Falisia, a Luxury Collection Resort & Spa Trieste | 5.0 star rating | | Trieste |
| Grand Astoria Hotel Trieste | 3.0 star rating | 124 | Gorizia |
 | Greif Maria Theresia Hotel Trieste | 5.0 star rating | 36 | Trieste |
 | Holiday Inn Trieste Duino Hotel | 3.0 star rating | 77 | Duino |
| Hotel Alabarda Trieste | Pending Category | 18 | Trieste |
 | Hotel Centrale Trieste | Pending Category | 24 | Trieste |
| Hotel Continentale Trieste | 4.0 star rating | 47 | Trieste |
 | Hotel Coppe Trieste | 4.0 star rating | 36 | Trieste |
 | Hotel Italia Trieste | 3.0 star rating | 38 | Trieste |
| Hotel Plaza Trieste | 3.0 star rating | 45 | Gorizia |
 | Hotel Roma Trieste | 3.0 star rating | 50 | Trieste |
| Laguna Palace Hotel Trieste | 3.0 star rating | 71 | Gorizia |
| Le Corderie Hotel Trieste | 3.0 star rating | 15 | Trieste |
 | NH Trieste Hotel | 4.0 star rating | 172 | Trieste |
 | Palace Suite Hotel Trieste | 3.0 star rating | 16 | Trieste |
 | Residence Borgo al Sole Hotel Trieste | 3.0 star rating | | Belluno |
 | Residence San Giusto Hotel Trieste | 3.0 star rating | 21 | Trieste |
| Rialto Hotel Trieste | 3.0 star rating | 42 | Gorizia |
| Riviera & Maximilian's Hotel Trieste | 3.0 star rating | 59 | Trieste |
 | Starhotels Savoia Excelsior Palace Hotel Trieste | 4.0 star rating | 144 | Trieste |
| Tenuta Primero Ferienanlage Hotel Trieste | 3.0 star rating | 10 | Gorizia |
| Touring Hotel Trieste | 3.0 star rating | 53 | Gorizia |
| Touring & Villa D'Este Hotel Trieste | 3.0 star rating | 35 | Gorizia |
| Urban Hotel Design Trieste | 4.0 star rating | 40 | Trieste |
 | Victoria Hotel Trieste | 4.0 star rating | 44 | Trieste |