| Name | T. code | Telephone | Address | Resort |
| Tourist Police | +30 26950 | 24482,3 | 62, K. Lombardou St. | Zakynthos |
| Alykanas Tourist Police | +30 26950 | 83217 | ||
| Zante Police Department | +30 26950 | 22100 | 62, K. Lombardou St. | Zakynthos |
| Laganas Police Department | +30 26950 | 51251, 52022 | Laganas | |
| Alykanas Police Department | +30 26950 | 83217 | Alykanas | |
| Port Authority | +30 26950 | 28117, 28118 | 1, Harbour | Zakynthos |
| Hospital | +30 26950 | 59100 | Zakynthos | |
| First Aid Center (EKAB) | +30 26950 | 23166 | Zakynthos | |
| Katastari Clinic | +30 26950 | 83208 | Katastari | Alykes |
| Maherado Clinic | +30 26950 | 92217 | Maherado | Artemision |
| Pantokratoras Clinic | +30 26950 | 51210 | Pantokratoras | Laganas |
| Post Office (EL.TA) | +30 26950 | 44875 | Tertseti & S. Gouskou | Zakynthos |
| Customs | +30 26950 | 26119 | 2, Lombardou str. | Zakynthos |
| Firebrigade | +30 26950 | 22161, 22191 | 13, Stravopodi str | Zakynthos |
| Telephone Service (O.T.E) | +30 26950 | 59300, 42499 | 1, Dimokratias Sq. | Zakynthos |
| Olympic Airways Zakynthos | +30 26950 | 28611 | Airport – Abelokipi | Zakynthos |
| Airport | +30 26950 | 28322 | Abelokipi | Zakynthos |
| Bus Station (KTEL) | +30 26950 | 42656, 22255 | 42 Filita Str. | Zakynthos |
| Kilini Port Authority | +30 623 | 92211 | Killini | Killini |
| Radio Taxi | +30 26950 | 48400 | Zakynthos | |
| Taxi stands | +30 26950 | 22280, 28104, 23788,28261 | Zakynthos | |
| Express Service (Auto Road Aid) | +30 26950 | 26340 | Gaitani | |
| Agricultural Bank of Greece | +30 26950 | 42772 | 8, Eleftheriou Venizelou str. | Zakynthos |
| Commercial Bank of Greece | +30 26950 | 22338 | 2, Eleftheriou Venizelou str. | Zakynthos |
| Alpha Bank | +30 26950 | 27835 | Saint Marcos Square | Zakynthos |
| Eurobank | +30 26950 | 42883 | 12, Tavoulari str. | Zakynthos |
| Ionian Bank | +30 26950 | 22336 | Agiou Markou sq. | Zakynthos |
| National Bank of Greece | +30 26950 | 26737, 26671 | 1, Dionissiou Solomou sq. |
