Am gasit 672 inregistrate in Blaj dintre care
681 firme cu forma de organizare SRL, 374 firme cu forma de organizare PFA, 62 firme cu forma de organizare II, 16 firme cu forma de organizare SA, 15 firme cu forma de organizare IF, 4 firme cu forma de organizare SRL-D, 2 firme cu forma de organizare SCA.
Cele mai intalnite activitati dupa cod caen sunt:
4520 - Maintenance and repair of motor vehicles (27 companies),
4711 - Retail sale in non-specialized stores with food, beverages or tobacco predominating (34 companies),
1071 - Manufacture of bread, manufacture of fresh pastry goods and cakes (17 companies),
4120 - Construction of residential and non-residential buildings (47 companies),
4941 - Freight transport by road (39 companies).