| Business | Phone |
| Williamson Electric Co 20 Marshall St, North Reading 1864 | (978) 664-1129 |
| W Cameron Bennett Electrician North Reading 1864 | (978) 664-4449 |
| Rooney Electric 3 Duane Dr, North Reading 1864 | (781) 935-5351 |
| Electrical Dynamics Inc 72 Concord St # B, North Reading 1864 | (978) 664-1050 |
| Howse Corp Inc 197 Main St # 205, North Reading 1864 | (978) 276-0106 |
| Jupiter Electric Inc 126 Main St, North Reading 1864 | (978) 664-2800 |
| Circuit Electric 7 Elvira Rd., North Reading 01864 | (617) 765-0026 |