| 1 | | Primary Lawendowa 20 | SLEZA |  PL | | Welding of Stainless Steel Installation | N/A | Jakub Wajland | Marketing Manager w FILEN-PROJECT Sp. z o.o. |
| 2 | | Primary | Toruń | PL | | More Than Steel | N/A | N/A | N/A |
| 3 | | Primary | Bydgoszcz | PL | | Architecture Projects Featuring Corten Steel | N/A | Marek Poczwardowski | Dyrektor ds. rozwoju w CORTENA DESIGN |
| 4 | | Primary ul. Fabryczna 1, 43-180 Orzesze | Orzesze | PL | | Steel Constructions Manufacturer | N/A | Jørgen Bøgh Overgaard | Group CEO / Koncernchef |
| 5 | | Primary Chrzanowskiego 29 | Toruń | PL | | The Home of Stainless Steel | N/A | krzysztof litwin | director commercial |
| 6 | | Primary ulica Szyb Walenty 103 | Ruda Śląska | PL | | Competence In Steel | N/A | Ireneusz Matejek | Lider Hali II Przetwórstwo ; Technolog |
| 7 | | Primary ulica Polominska 16 | Katowice | PL | | Your Aluminium & Steel Supplier | N/A | Małgorzata Tomczyk | Director at Bio-Circle Poland | MAKING GREEN WORK |
| 8 | | Primary Fabryczna 1 | Wojkowice | PL | | Galvanized Steel Profiles | N/A | Przemysław Niepsuj | Wykorzystaj antykorozyjność i kształty naszych profili ocynkowanych w swoim biznesie I Profile specjalne | CEO |
| 9 | | Primary Krańcowa 20 | Poznań | PL | | Aluminium Foundry, Steel Castings, Machining | N/A | Artur Buszkiewicz | CEO at Pomet Industry |
| 10 | | Primary 87-408 Ciechocin 36A | Torun | PL | | World Class In Steel | N/A | Julian Ryszkowski | Director of Operations at BSB Poland Sp. Z o.o. |
| 11 | | Primary Ul. Fabryczna 5B | Myslowice | PL | | Experience In Steel-Doors-Windows | N/A | Stephane Pes | Specialiste de la menuiserie acier |
