| Business | Phone |
| Five Cities Security Inc 1540 Marsh St # 115, San Luis Obispo 93401 | (805) 543-1049 |
| Miller Event Staff 1190 Marsh St, San Luis Obispo 93401 | (805) 547-9526 |
| Silent Alarm Security 11555 Los Osos Valley Rd # 204, San Luis Obispo 93405 | (805) 544-4273 |