Firmy a živnostníci — Třinec
Ekonomické subjekty se sídlem v obci Třinec. Celkem 7205.
- Ing. Ivan Frőmmer
- Ing. Ivana Danelová
- Ing. Ivana Kučerová
- Ing. Ivana Mlčochová
- Ing. Iveta Holcová
- Ing. Iveta Ostruszková, MBA
- Ing. Iveta Samiecová
- Ing. Iveta Szmeková
- Ing. Ivo Twardzik
- Ing. Jakub Gaszek
- Ing. Jakub Hendrych, Ph.D.
- Ing. Jakub Koždoň
- Ing. Jakub Niedoba
- Ing. Jakub Raab
- Ing. Jakub Sikora
- Ing. Jan Ferfecki
- Ing. Jan Huczala
- Ing. Jan Hučík
- Ing. Jan Klapsia
- Ing. Jan Mikulík
- Ing. Jan Niemiec
- Ing. Jan Rozenkranc
- Ing. Jan Sikora
- Ing. Jan Sniegon
- Ing. Jan Čepec
- Ing. Jana Antoňů
- Ing. Jana Barteczková
- Ing. Jana Chvalinová
- Ing. Jana Czerneková
- Ing. Jana Kufová