| Business | Phone |
| California Stationer 208 N Euclid Ave, Ontario 91762 | (909) 983-2775 |
| Chou Ping 2042 E Francis St, Ontario 91761 | (909) 923-4788 |
| Quill Corp 5440 E Francis St # A, Ontario 91761 | (909) 390-0600 |
| Staples Distribution Center 1500 S Dupont Ave, Ontario 91761 | (909) 937-7800 |
| Staples The Office Superstore 1819 S Business Pkwy, Ontario 91761 | (909) 947-7709 |
| Staples The Office Superstore 921 N Milliken Ave, Ontario 91764 | (909) 987-9336 |