| Subject | English | Spanish |
| UN, polit. | Administrative Department of Transport and Infrastructure | Departamento Administrativo de Transporte e Infraestructura |
| transp., environ. | Department of the Environment, Transport and the Regions | Ministerio de Medio Ambiente, Transporte y Regiones |
| transp. | Department of Transport | Ministerio de Transportes |
| gen. | Federal Department of Transport, Communications and Energy | Departamento federal de transportes, comunicaciones y energía |
| gen. | Minister of State at the Department of the Taoiseach, the Department of Finance and the Department of Transport, Energy and Communications | Secretario de Estado de la Presidencia del Gobierno, del Ministerio de Finanzas, y del Ministerio de Transportes, Energía y Comunicaciones |
| gen. | Minister of State at the Department of Transport, Energy and Communications | Secretario de Estado del Ministerio de Transportes, Energía y Comunicaciones |
| gen. | Minister of State, Department of Transport Minister for Railways and Roads | Secretario de Estado de Transportes encargado de Ferrocarriles y Carreteras |
| gen. | Parliamentary Under-Secretary of State, Department of Transport Aviation and Shipping | Secretario Parliamentario del Ministerio de Transportes Aviación y Marina Mercante |
| gen. | Parliamentary Under-Secretary of State, Department of Transport Transport in London, Local Transport and Road Safety | Secretario Parlamentario del Ministerio de Transportes Transportes de Londres, Transportes Urbanos y Seguridad Vial |