Tourism
| Blue Mare Apartments | (+30) 6985 693000 | Firopotamos |
| Tourist Information Center | (+30) 22870 22445 | Adamantas |
| Rent a car - Avance | (+30) 22870 24250 | Adamantas |
| Rent a boat - Blue Mare Boats | (+30) 6985 693000 | Adamantas |
Transportation
| Ferry Tickets 1 | (+30) 22870 24024 | Adamantas |
| Ferry Tickets 2 | (+30) 22870 22000 | Adamantas |
| Port | (+30) 22870 23360 | Adamantas |
| Airport | (+30) 22870 22381 | Alykes |
| Customs Office | (+30) 22870 22282 | Adamantas |
| Olympic Airlines | (+30) 22870 22380 | Adamantas |
| Bus Station Service | (+30) 22870 22451 | Adamantas |
Culture
| Catacombs | (+30) 22870 21625 | Trypiti |
| Archaeological Museum | (+30) 22870 21620 | Plaka |
| Folklore Museum | (+30) 22870 21292 | Trypiti |
| Mining Museum | (+30) 22870 22481 | Adamantas |
| Ecclesiastical Museum | (+30) 22870 23956 | Adamantas |
| Maritime Museum | (+30) 22870 60105 | Adamantas |
| Sand Museum | (+30) 22870 23828 | Plaka |
Banks
| Alpha Bank | (+30) 22870 27020 | Triovasalos |
| National Bank | (+30) 22870 27104 | Triovasalos |
| Pancretian Bank | (+30) 22870 28210 | Triovasalos |
| Piraeus Bank | (+30) 22870 27000 | Adamantas |
Courier & Post Services
| Post Office | (+30) 22870 21214 | Triovasalos |
| Geniki Courier | (+30) 22870 23627 | Triovasalos |
| Speedex Courier | (+30) 22870 23541 | Triovasalos |
| ACS Courier | (+30) 22870 23232 | Adamantas |
Healthcare
| Medical Center | (+30) 22873 60000 | Plaka |
| (+30) 22873 60001 | ||
| Community Health Center | (+30) 22870 21755 | Adamantas |
| Diagnostic Center | (+30) 22870 28018 | Triovasalos |
| Pharmacy 1 | (+30) 22870 21240 | Triovasalos |
| Pharmacy 2 | (+30) 22870 21405 | Plaka |
| Pharmacy 3 | (+30) 22870 22178 | Adamantas |
| Veterinarian | (+30) 6972 458467 | Triovasalos |
| General Practitioner 1 | (+30) 22870 22786 | Triovasalos |
| General Practitioner 2 | (+30) 22870 21218 | Adamantas |
| Pneumonologist | (+30) 211 0171274 | Plaka |
| Dentista | (+30) 22870 23322 | Plaka |
Public Order
| Police Department | (+30) 22870 21204 | Plaka |
| Port Authority | (+30) 22870 23360 | Adamantas |
| Tourist Police | (+30) 22870 21378 | Plaka |
Government
| Town Hall | (+30) 22873 60100 | Plaka |
| (+30) 22873 60117 | ||
| Citizen Service Center | (+30) 22873 60160 | Plaka |
Gas Stations
| Livanios - ΕΚΟ | (+30) 22870 23611 | Parasporos |
| (+30) 6945 454359 | ||
| Mavrogiannis - ELIN | (+30) 22870 23803 | Katifora |
| (+30) 6945 454359 | ||
| Xydous - JET OIL | (+30) 22870 22093 | Adamantas |
| (+30) 6977 143662 | ||
| Poulakis – ΕΚΟ | (+30) 22870 21250 | Triovasalos |
| (+30) 6932 100658 | ||
| Tsirigotis - ELIN | (+30) 22870 21953 | Pahena |
| (+30) 22870 23672 |