| Business | Phone |
| Irving Oil Corp 385 Main St, South Portland 4106 | (207) 772-8304 |
| Royal Oil Co 2066 W Broadway, South Portland 4106 | (207) 775-1254 |
| Cheap Heat South Portland 4106 | (207) 799-3200 |
| Snug Harbor Fuel South Portland 4106 | (207) 232-4671 |
| Sprague Energy 27 Main St # R, South Portland 4106 | (207) 767-9852 |
| New Dawn Fuel South Portland 4106 | (207) 799-6358 |
| Downeast Energy 172 Main St, South Portland 4106 | (207) 799-5585 |
| Union Oil Co 63 Ocean St, South Portland 4106 | (207) 799-1521 |
| Webber Energy Fuels 27 Main St, South Portland 4106 | (207) 767-2837 |