| Business | Phone |
| Atlus Usa Inc 15255 Alton Pkwy # 100, Irvine 92618 | (949) 788-0455 |
| Avamar Technologies Inc 135 Technology Dr # 100, Irvine 92618 | (949) 743-5100 |
| Ayn Rand Bookstore 2121 Alton Pkwy # 250, Irvine 92606 | (949) 222-6557 |
| Carabella Corp 17662 Armstrong Ave, Irvine 92614 | (949) 263-2300 |
| Cat Fancy 3 Burroughs, Irvine 92618 | (949) 855-8822 |
| D-Link Systems 53 Discovery, Irvine 92618 | (949) 788-0805 |
| Data Quick Information Systems 1 Park Plz # 390, Irvine 92614 | (949) 553-8535 |
| Hireright Inc 2100 Main St # 400, Irvine 92614 | (714) 428-5800 |
| N M Strategies 1 Park Plz, Irvine 92614 | (949) 852-7333 |
| Newport Adhesives & Composites 1822 Reynolds Ave, Irvine 92614 | (949) 253-5680 |
| Oct Group 18001 Mitchell S, Irvine 92614 | (949) 707-4509 |
| On Hand Software 17141 Murphy Ave, Irvine 92614 | (949) 551-6315 |
| Results Sales & Marketing 18207 E Mcdurmott # J, Irvine 92614 | (949) 253-8272 |
| Rway Marketing 2030 Main St, Irvine 92614 | (714) 838-0111 |
| Vertis 2004 Mcgaw Ave, Irvine 92614 | (949) 476-0893 |
| Voice Talent Po Box 53624, Irvine 92619 | (949) 218-4445 |