| Business | Phone |
| California Interfill Inc 8178 Mar Vista Ct, Riverside 92504 | (951) 351-2619 |
| Cinderella Cartridges 3862 Manchester Pl, Riverside 92503 | (951) 688-1382 |
| Computer Tech 6623 Magnolia Ave, Riverside 92506 | (951) 684-1965 |
| Digital Media Warehouse 11711 Sterling Ave # G, Riverside 92503 | (951) 943-7116 |
| Insight Computing Svc Inc 920 Via Cartago, Riverside 92507 | (951) 682-8662 |