| Business | Phone |
| Leamington Pollution Control 435 Seacliff Dr W, Leamington N8H 4C9 | (519) 326-7101 |
| Leamington Fire Svc 5 Clark St W, Leamington N8H 1E5 | (519) 326-6291 |
| Leamington Economic Dev Ofc 38 Erie St N, Leamington N8H 2Z3 | (519) 326-5761 |
| Leamington Child Care Ctr 10 Wilkinson Dr, Leamington N8H 1A2 | (519) 326-3703 |
| Leamington Water Svc 10 Hazelton St, Leamington N8H 1B6 | (519) 326-9212 |
| Leamington Municipal Marina 100 Robson Rd, Leamington N8H 3V4 | (519) 326-0834 |
| Ontario Water Treatment Plant 1615 Union Ave, Leamington | (519) 326-4447 |
| Sun Parlour Emergency Svc 46 Seacliff Dr W, Leamington N8H 3X9 | (519) 326-4538 |
| Children's Services Subsidy 215 Talbot St E, Leamington N8H 3X5 | (519) 322-3522 |
| Essex County Social Svc 215 Talbot St E, Leamington N8H 3X5 | (519) 322-3500 |