Municipiul Tulcea 4 281 companies Macin, Oras Macin 327 companies Babadag, Oras Babadag 288 companies Sulina, Oras Sulina 161 companies Sat Greci, Comuna Greci 141 companies Sat Murighiol, Comuna Murighiol 129 companies Isaccea, Oras Isaccea 123 companies Sat Baia, Comuna Baia 121 companies Sat Mineri, Comuna Somova 116 companies Sat Sarichioi, Comuna Sarichioi 115 companies Sat Jijila, Comuna Jijila 114 companies Sat Jurilovca, Comuna Jurilovca 105 companies Sat Niculitel, Comuna Niculitel 96 companies Sat Mahmudia, Comuna Mahmudia 96 companies Sat Somova, Comuna Somova 85 companies Sat Cataloi, Comuna Frecatei 84 companies Sat Mihail Kogalniceanu, Comuna Mihail Kogalniceanu 81 companies Sat Turcoaia, Comuna Turcoaia 68 companies Sat Cerna, Comuna Cerna 67 companies Sat Topolog, Comuna Topolog 64 companies Sat Izvoarele, Comuna Izvoarele 60 companies Sat Nufaru, Comuna Nufaru 59 companies Sat Luncavita, Comuna Luncavita 59 companies Sat Dunavatu de Jos, Comuna Murighiol 59 companies Sat Sfantu Gheorghe, Comuna Sfantu Gheorghe 59 companies Sat Stejaru, Comuna Stejaru 54 companies Sat Malcoci, Comuna Nufaru 53 companies Sat Daeni, Comuna Daeni 45 companies Sat Agighiol, Comuna Valea Nucarilor 45 companies Sat Bestepe, Comuna Bestepe 45 companies Sat Frecatei, Comuna Frecatei 44 companies Sat Vacareni, Comuna Vacareni 40 companies Sat Lunca, Comuna Ceamurlia de Jos 39 companies Sat Crisan, Comuna Crisan 39 companies Sat Mila 23, Comuna Crisan 39 companies Sat Turda, Comuna Mihai Bravu 36 companies Sat Valea Nucarilor, Comuna Valea Nucarilor 36 companies Sat Chilia Veche, Comuna Chilia Veche 36 companies Sat Enisala, Comuna Sarichioi 35 companies Sat Ciucurova, Comuna Ciucurova 34 companies Sat Nalbant, Comuna Nalbant 34 companies Sat Peceneaga, Comuna Peceneaga 33 companies Sat Valea Teilor, Comuna Valea Teilor 33 companies Sat Maliuc, Comuna Maliuc 31 companies Sat Zebil, Comuna Sarichioi 30 companies Sat Telita, Comuna Frecatei 29 companies Sat Casimcea, Comuna Casimcea 29 companies Sat Garvan, Comuna Jijila 28 companies Sat Sabangia, Comuna Sarichioi 28 companies Sat Iazurile, Comuna Valea Nucarilor 27 companies Sat Salcioara, Comuna Jurilovca 27 companies Sat Satu Nou, Comuna Mihai Bravu 27 companies Sat Smardan, Comuna Smardan 27 companies Sat Carcaliu, Comuna Carcaliu 25 companies Sat Slava Rusa, Comuna Slava Cercheza 25 companies Sat Ceamurlia de Sus, Comuna Baia 24 companies Sat Ceamurlia de Jos, Comuna Ceamurlia de Jos 24 companies Sat Lastuni, Comuna Mihail Kogalniceanu 23 companies Sat Visina, Comuna Jurilovca 22 companies Sat Slava Cercheza, Comuna Slava Cercheza 21 companies Sat Nicolae Balcescu, Comuna Nalbant 21 companies