| Business Name | Address | |
| Grumbles Electric Co | 1145 Fm 1977 Martindale, TX 78655 |
 |
| Zone Electric Inc | 2649 Rolling Oaks San Marcos, TX 78666 |
|
| Current Electric Inc | 500 Broadway St San Marcos, TX 78666 |
|
| Stewart's Electrical Contr Inc | 2820 N I H 35 San Marcos, TX 78666 |
|
| Harrell Electric | 915 Thousand Oaks Loop San Marcos, TX 78666 |
|