206 companies with NACE 4221 - in Bucuresti 118 companies with NACE 4221 - in Ilfov 91 companies with NACE 4221 - in Prahova 90 companies with NACE 4221 - in Timis 83 companies with NACE 4221 - in Bihor 78 companies with NACE 4221 - in Cluj 65 companies with NACE 4221 - in Constanta 59 companies with NACE 4221 - in Dolj 54 companies with NACE 4221 - in Arges 50 companies with NACE 4221 - in Mures 43 companies with NACE 4221 - in Satu mare 41 companies with NACE 4221 - in Iasi 40 companies with NACE 4221 - in Dambovita 38 companies with NACE 4221 - in Sibiu 38 companies with NACE 4221 - in Maramures 37 companies with NACE 4221 - in Suceava 34 companies with NACE 4221 - in Olt 33 companies with NACE 4221 - in Galati 33 companies with NACE 4221 - in Buzau 32 companies with NACE 4221 - in Brasov 31 companies with NACE 4221 - in Bistrita-nasaud 30 companies with NACE 4221 - in Salaj 28 companies with NACE 4221 - in Botosani 27 companies with NACE 4221 - in Arad 26 companies with NACE 4221 - in Valcea 25 companies with NACE 4221 - in Neamt 25 companies with NACE 4221 - in Harghita 25 companies with NACE 4221 - in Vrancea 24 companies with NACE 4221 - in Hunedoara 23 companies with NACE 4221 - in Calarasi 23 companies with NACE 4221 - in Teleorman 20 companies with NACE 4221 - in Bacau 19 companies with NACE 4221 - in Tulcea 18 companies with NACE 4221 - in Caras-severin 17 companies with NACE 4221 - in Alba 17 companies with NACE 4221 - in Mehedinti 15 companies with NACE 4221 - in Braila 14 companies with NACE 4221 - in Ialomita 14 companies with NACE 4221 - in Gorj 11 companies with NACE 4221 - in Giurgiu 11 companies with NACE 4221 - in Vaslui 6 companies with NACE 4221 - in Covasna