| Business | Phone |
| Computer Science Corp 2398 Herbert Ln, Lake Havasu City 86406 | (928) 505-4008 |
| Current Supply Wholesale Elect 1081 Lake Havasu Ave N # 101, Lake Havasu City 86403 | (928) 855-5050 |
| Essco Wholesale Electric 1811 Industrial Blvd, Lake Havasu City 86403 | (928) 855-8131 |