| Business | Phone |
| Guindon Glenoco Ltd 1310 Pitt St, Cornwall K6J 3T6 | (613) 933-6760 |
| J & G Warden Petroleum Ltd 1400 Boundry Rd, Cornwall K6H 5S7 | (613) 933-2090 |
| Jean Tessier Fuels 950 Carlton St, Cornwall K6H 6B9 | (613) 932-4241 |
| Ultramar Limited 805 Boundary Rd #3, Cornwall K6H 6K8 | (613) 932-5211 |
| Upi Inc 1201 Brookdale Ave, Cornwall K6J 4P7 | (613) 932-8974 |