| Business | Phone |
| Light Bulb Shop 6318 Burnet Rd, Austin 78757 | (512) 453-2852 |
| Duro-Test Lamps & Svc 825 W 11th St, Austin 78701 | (512) 860-2666 |
| American Light Inc 610 W Powell Ln, Austin 78753 | (512) 835-4971 |
| Southwestern Electric Supply 407 Baylor St, Austin 78703 | (512) 320-0900 |
| Schacht Lighting 8407 Coulver Rd P, Austin 78747 | (512) 243-3444 |