teenuse alaliik, mille puhul vahendajad loovad väärtust tarneahela osapoolte koostoime hõlbustamiseks, includes commission agents' services, wholesale trade services, retailing services and franchising, teenus, mis hõlbustab suhtlemist, näiteks kaupade müümisel või kaupade, reisijate, teabe transportimisel, moves commodities, information and people. Some of these services are final consumption in their own right (e.g. vacation travel) but most are ancillary to final consumption (e.g retailing) or product