The Vulcan National Merchant Fleet was a Vulcan agency that operated Apollo-class transports during the mid-24th century.
The T'Pau was registered with the Vulcan National Merchant Fleet prior to its decommissioning in 2364 to Depot Z15 at Qualor II. This fleet's name was mentioned in the Qualor II Depot Z15 Inventory Database. (TNG: "Unification I")