- United Parcel Service (UPS) - (NYSE:UPS) - worldwide express carrier and package delivery company.
- Pitney Bowes - (NYSE:PBI) - manufactures, sells, and rents business equipment including mailing, copier, and facsimile systems and provides facilities management, mortgage servicing, and commercial and industrial financing.
- Mail Boxes Etc. - franchisor of business, communication, and postal service centers for general and small business use.
- PostNet - provides business and communications services to local businesses and consumers at centers across the country.
- iShip.com - gives online buyers and sellers a one-stop package shipping and tracking solution for their auctions, classifieds or Web stores. Compares package shipping prices, prints labels, and tracks parcels for multiple carriers online.
- New Zealand Post - core business activities are message communication in letters, distributing courier and parcel items, and financial transactions.
- International Data Post (IDP) - providing software solutions for posts in relation to hybrid mail and related electronic services.
- Pak Mail - international shipping, mailbox rental, supplies, boxes, business, income, and franchise opportunities.
- TPG - (NYSE:TP) - holding company for Royal TPG Post and TNT, global providers of express, logistics, and mail services.
- Association for Postal Commerce (PostCom) - group of businesses and organizations that use or support the use of mail as a medium for business communication and commerce.
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