| Business | Phone |
| A K Electric Gray 4039 | (207) 657-2795 |
| Al Chapman's Electric 18 Depot Rd, Gray 4039 | (207) 657-3870 |
| Ken Pelton Building & Electric 375 W Gray Rd # A, Gray 4039 | (207) 428-3533 |
| L M Electrical Gray 4039 | (207) 657-3680 |
| Cavanaugh's Electric 24 Egypt Rd, Gray 4039 | (207) 657-5210 |
| Mark Pollard Electrical Inc 206 Lewiston Rd, Gray 4039 | (207) 657-4333 |
| Demers Electric Gray 4039 | (207) 657-6711 |
| Taplin Electric 153 Dutton Hl, Gray 4039 | (207) 657-5245 |
| Web Electrical Inc Dry Mills Rd, Gray 4039 | (207) 657-2113 |