| Business | Phone |
| Adelaide Building Inspector Rr 5 Stn Main, Strathroy N7G 3H6 | (519) 247-3687 |
| Adelaide Road Superintendent Rr 5 Stn Main, Strathroy N7G 3H6 | (519) 247-9958 |
| Middlesex-London Health Unit 51 Front St E, Strathroy N7G 1Y5 | (519) 245-3230 |
| Strathroy Municipal Offices 52 Frank St, Strathroy N7G 2R4 | (519) 245-1070 |