| Business | Phone |
| A To Z Loose Leaf 2666 W Patapsco Ave, Baltimore 21230 | (410) 525-0600 |
| B C Lucas Binders 1145 Wicomico St, Baltimore 21230 | (410) 727-8520 |
| Baltimore Loose Leaf Binding 8043 Stratman Rd, Baltimore 21222 | (410) 284-1590 |
| Quality Information Packaging 2701 Wilmarco Ave, Baltimore 21223 | (410) 362-3700 |