| Business | Phone |
| Box Usa 2200 Hollins Ferry Rd, Baltimore 21230 | (410) 837-1200 |
| Columbia Container Corp 1798 Union Ave, Baltimore 21211 | (410) 467-1400 |
| Commercial Corrugated Co 4101 Ashland Ave, Baltimore 21205 | (410) 522-0900 |
| Krafcor Unlimited 6301 Seaforth St, Baltimore 21224 | (410) 633-4320 |
| Smurfit Stone 725 Pittman Rd, Baltimore 21226 | (410) 789-9400 |
| Wagner Brothers Containers Inc 3311 Childs St, Baltimore 21226 | (410) 354-0044 |