Am gasit 29 inregistrate in Sat sustiu , comuna lunca dintre care
29 firme cu forma de organizare SRL, 15 firme cu forma de organizare PFA, 11 firme cu forma de organizare II.
Cele mai intalnite activitati dupa cod caen sunt:
1610 - Sawmilling and planning of wood (2 companies),
4711 - Retail sale in non-specialized stores with food, beverages or tobacco predominating (3 companies),
4120 - Construction of residential and non-residential buildings (4 companies),
4941 - Freight transport by road (2 companies),
6831 - Renting and operating of own or leased real estate (2 companies).