| Business | Phone |
| All Counties Courier 16931 Millikan Ave, Irvine 92606 | (949) 224-0900 |
| Express Courier 326 Knollglen, Irvine 92614 | (949) 689-5835 |
| National Messenger 17252 Armstrong Ave, Irvine 92614 | (949) 475-5750 |
| Procourier Inc 17921 Sky Park Cir # C, Irvine 92614 | (949) 477-4006 |
| Southern California Couriers 6 Snowapple, Irvine 92614 | (949) 285-4275 |
| Southern California Messengers Irvine 92614 | (949) 852-3000 |