| Business | Phone |
| All Star Signs & Graphics 2731 Tumbleweed Ave, Simi Valley 93065 | (805) 583-1194 |
| Budget Wize Signs & Banners 4266 E Los Angeles Ave # 203, Simi Valley 93063 | (805) 358-3181 |
| Center Line Signs 3023 Cicero Ct, Simi Valley 93063 | (805) 583-1388 |
| Dick Kranzler Signs 2215 1st St # 106, Simi Valley 93065 | (805) 583-2211 |
| Graphic Image 4505 Industrial St, Simi Valley 93063 | (805) 584-9077 |
| Instant Signs Of Simi Valley 1317 E Los Angeles Ave # C, Simi Valley 93065 | (805) 582-1277 |
| Just Grafix Simi Valley 93065 | (805) 526-4026 |
| Paradise Signs Simi Valley 93065 | (805) 522-3328 |
| Royal Signs & Graphics 2511 Royal Ave, Simi Valley 93065 | (805) 527-3811 |
| Signcerely 27 W Easy St # 404, Simi Valley 93065 | (805) 527-6838 |
| Super Graphic 1090 Nonchalant Dr, Simi Valley 93065 | (805) 306-9648 |
| Super Graphic Sign Co Simi Valley 93065 | (805) 306-9524 |
| Vip Signs Inc Po Box 967, Simi Valley 93062 | (805) 578-0345 |