| CFCarrières Feidt SA Luxembourg, LuxembourgMetals & Mining | Construction structures and materials; auxiliary products to construction (except electric apparatus) Installation services (except software) Carrières Tailleur De Pierre Pierre Naturelle | |
| MSMCM Steel Luxembourg Dudelange, LuxembourgMetals & Mining | Construction structures and materials; auxiliary products to construction (except electric apparatus) Négoce De Produits Sidérurgiques Transformation De Produits Sidérurgiques Produits Sidérurgiques Déclassés | |
| TMTB Metal Mertert, LuxembourgMetals & Mining | Construction structures and materials; auxiliary products to construction (except electric apparatus) Aciers Spéciaux Fils Bandes | |
| SSSCHAKO s.à r.l. Luxembourg, LuxembourgManufacturing | Ventilation Climatisation Protection Incendie | |
| DSD'Schlässerei S.à r.l. succ. Lang's Lights Berbourg, LuxembourgManufacturing | Construction structures and materials; auxiliary products to construction (except electric apparatus) Construction work | |
| MSMetal-line sarl Michelau, LuxembourgManufacturing | Construction structures and materials; auxiliary products to construction (except electric apparatus) Mobilier Métallique Serrurerie Fine Portes | |
| RSRECTILUX SARL Remich, LuxembourgManufacturing | Construction structures and materials; auxiliary products to construction (except electric apparatus) Lames De Scie Circulaires Découpe À Chaud Découpe À Froid | |
| LSLASERUS SA Ehlerange, LuxembourgManufacturing | Construction structures and materials; auxiliary products to construction (except electric apparatus) | |
| TThermotec Strassen, LuxembourgFacility Management | Chauffage Climatisation Systèmes De Ventilation | |
| RROTAREX Lintgen, LuxembourgManufacturing | Construction structures and materials; auxiliary products to construction (except electric apparatus) Construction work Gas Valves Pressure Regulators Cylinder Valves | |