| Business | Phone |
| Buck Sartor Electric 5328 S Theresa Dr, Denison 75020 | (903) 463-2245 |
| Embry Electric 5637 Preston Rd, Denison 75020 | (903) 465-0623 |
| James Electric 5469 W Fm 120, Denison 75020 | (903) 465-6190 |
| Jdt Electrical Inc 3511 Oakwood St, Denison 75020 | (903) 465-1187 |
| Thompson Electric 823 W Woodard St, Denison 75020 | (903) 463-4940 |
| Sanford Electric 3003 Us Highway 69, Denison 75021 | (903) 463-8401 |
| Mick's Electric 1400 N State Highway 91, Denison 75020 | (903) 463-9761 |
| Luke Horn Electric 504 W Coffin St, Denison 75020 | (903) 465-8087 |
| Mc Manigell Electrical Svc 1716 W Washington St, Denison 75020 | (903) 465-2001 |