| Business Name | Address | |
| Harmon Electric | 1012 E 2nd St Mc Cook, NE 69001 |
 |
| Trenton Electric Co | 2300 W J St Mc Cook, NE 69001 |
|
| Parde Electric Motor Shop | 404 W O St Mc Cook, NE 69001 |
|
| K-C Motor & Electric Inc | 1804 W O St Mc Cook, NE 69001 |
|
| Scott Boehm Electric | 207 W 11th St Mc Cook, NE 69001 |
|