 | Apartment Sena Hotel Istria | 3.0 star rating | 3 | Rovinj |
| Apartments Laguna Galijot Hotel Istria | 4.0 star rating | 86 | Porec |
 | Apartments Polynesia Hotel Istria | 3.0 star rating | 516 | Umag |
 | Apartments Riva Hotel Istria | 3.0 star rating | 34 | Vrsar |
 | Apartments Sunset Lanterna Hotel Istria | 2.0 star rating | 694 | Tar |
 | Apartments Villa Riccardo - Two Bedroom No.3 Hotel Istria | Without Official Category | | Umag |
 | Apartments Villa Riccardo - Two Bedroom No.4 Hotel Istria | Without Official Category | | Umag |
| Apartments Viola Hotel Istria | 3.0 star rating | | Pula |
 | Apartment Villa Mara Hotel Istria | 3.0 star rating | 20 | Rovinj |
 | Apartment Villa Nera Hotel Istria | 4.0 star rating | 3 | Pula |
 | Appartements Premantura Dom Hotel Istria | 4.0 star rating | 3 | Medulin |
 | Apparthotel Del Mar - One Bedroom Hotel Istria | Without Official Category | | Pula |
 | Apparthotel Del Mar - One Bedroom No.2 Hotel Istria | Without Official Category | | Pula |
 | Apparthotel Del Mar - One Bedroom No.3 Hotel Istria | Without Official Category | | Pula |
 | Apparthotel Del Mar - One Bedroom No.4 Hotel Istria | Without Official Category | | Pula |
 | Apparthotel Del Mar - One Bedroom No.5 Hotel Istria | Without Official Category | | Pula |
 | Apparthotel Del Mar - One Bedroom No.6 Hotel Istria | Without Official Category | | Pula |
 | Apparthotel Del Mar - One Bedroom No.7 Hotel Istria | Without Official Category | | Pula |
 | Apparthotel Del Mar - One Bedroom No.8 Hotel Istria | Without Official Category | | Pula |
 | Apparthotel Del Mar - One Bedroom No.9 Hotel Istria | Without Official Category | | Pula |
 | Apparthotel Del Mar - Two Bedroom Hotel Istria | Without Official Category | | Pula |
 | App Maris - One Bedroom Hotel Istria | Without Official Category | | Umag |
 | App Maris - Two Bedroom Hotel Istria | Without Official Category | | Umag |
| Arcus Residence Hotel Istria | 3.0 star rating | 84 | Medulin |
 | Ari - Four Bedroom Hotel Istria | Without Official Category | | Rabac |
 | Aron - One Bedroom Hotel Istria | Without Official Category | | Umag |
| Astra Hotel Istria | 3.0 star rating | 125 | Porec |
 | Astra - Two Bedroom Hotel Istria | Without Official Category | | Porec |
 | Aurora - One Bedroom No.2 Hotel Istria | Without Official Category | | Pula |
 | Bacio - Three Bedroom Hotel Istria | Without Official Category | | Rabac |
 | Banj 558 - One Bedroom Hotel Istria | Without Official Category | | Pula |
 | Banj 558 - Two Bedroom Hotel Istria | Without Official Category | | Pula |
| Banj Margi - Two Bedroom Hotel Istria | Without Official Category | | Pula |
 | Bed & Breakfast San Servolo Hotel Istria | 4.0 star rating | 5 | Umag |
 | Begonija - Four Bedroom Hotel Istria | Without Official Category | | Rabac |
 | Belvedere Resort Apartments Istria | 4 Keys | 224 | Vrsar |
 | Bibali - Three Bedroom Hotel Istria | Without Official Category | | Umag |
 | Bibali - Three Bedroom No.2 Hotel Istria | Without Official Category | | Umag |
 | Bibali - Three Bedroom No.3 Hotel Istria | Without Official Category | | Umag |
 | Bibali - Two Bedroom Hotel Istria | Without Official Category | | Umag |
 | Bi Village - Three Bedroom Hotel Istria | Without Official Category | | Pula |
 | Bi Village - Three Bedroom No.2 Hotel Istria | Without Official Category | | Pula |
 | Bi Village - Three Bedroom No.3 Hotel Istria | Without Official Category | | Pula |
 | Bi Village - Three Bedroom No.4 Hotel Istria | Without Official Category | | Pula |
 | Bi Village - Three Bedroom No.5 Hotel Istria | Without Official Category | | Pula |
 | Blue Ii - Three Bedroom Hotel Istria | Without Official Category | | Pula |
 | Blue I - Three Bedroom Hotel Istria | Without Official Category | | Pula |
| Brioni Hotel Istria | 2.0 star rating | 222 | Pula |
| Brown Rado - Two Bedroom Hotel Istria | Without Official Category | | Medulin |
 | Bruna - Four Bedroom Hotel Istria | Without Official Category | | Umag |