| Business | Phone |
| Caston Office Solutions 25491 Mina Ct, Lake Forest 92630 | (949) 855-6425 |
| Office Spectrum Usa 22661 Lambert St # 204, Lake Forest 92630 | (949) 455-7255 |
| Staples The Office Superstore 22631 Lake Forest Dr, Lake Forest 92630 | (949) 837-3323 |
| Union Chemicar America Inc 25781 Atlantic Ocean Dr, Lake Forest 92630 | (949) 770-7072 |