| Business | Phone |
| Western Extralite Co 4024 Sw Topeka Blvd, Topeka 66609 | (785) 266-3541 |
| Abb Inc 917 Se 43rd St, Topeka 66609 | (785) 267-7374 |
| American Electric Co 4818 Sw Topeka Blvd, Topeka 66609 | (785) 862-6626 |
| Stanion Wholesale Electric Co 3760 Sw South Park Ave, Topeka 66609 | (785) 266-3030 |
| Rensenhouse Electric Supply 3755 Sw South Park Ave, Topeka 66609 | (785) 267-3434 |
| Kansas Electric Supply Co 303 S Kansas Ave, Topeka 66603 | (785) 233-6449 |