| Business | Phone |
| Chesapeake Marketing Group 100 Roesler Rd # 103, Glen Burnie 21060 | (410) 768-8757 |
| Corporate Mailing Svc Inc 215 Ritchie Ln, Glen Burnie 21061 | (410) 766-0020 |
| Deutsche Post Global Mail 811 Cromwell Park Dr # 107, Glen Burnie 21061 | (410) 787-1898 |
| Mail Lees 209 Candle Light Ln, Glen Burnie 21061 | (410) 553-0024 |
| Superior Mail Inc 6759 Baymeadow Dr, Glen Burnie 21060 | (410) 768-8047 |
| Ups Store 6710 Ritchie Hwy # F, Glen Burnie 21061 | (410) 761-8933 |