- Access Mail Svc
- ACS-Business Process
- Arrowmail
- Consolidated Mailing Svc Inc
- Electro Mail-Sort
- Impact Business Mail & Market
- Mail Barcoding Svc
- Mail Sort Macon
- Martha Dove
- Miami Presort Mail Svc
- Mobile Mail
- Mobile Mail
- North Georgia Mailing Svc Inc
- Postal Solutions
- TMR Mailing Svc
- United Mail Svc Inc
- US Post Office
- Zipitz
