Am gasit 3135 inregistrate in Bucuresti sectorul 4 dintre care
3084 firme cu forma de organizare SRL, 55 firme cu forma de organizare PFA, 16 firme cu forma de organizare SA, 1 firme cu forma de organizare SRL-D.
Cele mai intalnite activitati dupa cod caen sunt:
4120 - Construction of residential and non-residential buildings (153 companies),
7022 - Business and other management consultancy activities (134 companies),
7311 - Advertising agencies (82 companies),
4791 - Retail sale via mail order houses or via Internet (263 companies),
6201 - Computer programming activities (106 companies).