TNT Swiss Post GmbH is a joint venture of Post CH and TNT Express Worldwide. FedEx Express Switzerland is part of this joint enterprise. The majority holding of the company rests with FedEx Express. The joint venture benefits from the international network of FedEx, the unmatched European street network of TNT as well as of the expertise of Swiss Post, a major participant in the national logistics market, and its national post office network. The companies headquarters are in Oftringen. It runs additional offices in Basel, Geneva and Balerna.