| Ettevõtte nimi | Reg. kood |
|---|---|
| STEEN OÜ | 10621097 |
| STEEN CONSULTING OÜ | 12772972 |
| STEEL OÜ | 14225524 |
| STENE OÜ | 12335243 |
| STEREN OÜ | 12068523 |
| STEIN OÜ kustutatud | 12983048 |
| STERN OÜ | 12345425 |
| STEER OÜ kustutatud | 12231420 |
| STEN OÜ | 16046441 |
| STEEL BUCKLE OÜ | 16060820 |
| THOMPSON&STEIN OÜ | 12979503 |
| STEED & PEEL OÜ | 11178385 |
| MARVE STEEL OÜ | 14687377 |
| RR STEEL OÜ | 14106357 |
| STEEL CUBE OÜ | 16962936 |
| STEEZ CAPITAL OÜ | 16526744 |
| PLEKK & STEEL OÜ | 14450422 |
| MAGNUM STEEL OÜ | 11726444 |
| PROJECT STEED OÜ | 17620008 |
| FOREST STEEL OÜ (endine nimi O&O Holding OÜ) | 11242516 |
| INNOVATIVE STEEL OÜ | 17192021 |
| STEEL MINDS OÜ | 17505690 |
| HAPPY STEEL OÜ (endine nimi Donna & Jan Baltora OÜ) | 12681293 |
| AB STEIN OÜ | 17284533 |
| STUDIO STEIN OÜ | 16303317 |
| LIINA STEIN OÜ (endine nimi OÜ Steinly Moestuudio) | 11937106 |
| STEIN TRADING OÜ | 17208513 |
| STEVEN HOLDING OÜ | 11517506 |
| STEIN ANALYTICS OÜ | 17617667 |
| TMT-STEEL OÜ | 14337690 |
| STEEL CRAFTS OÜ (endine nimi Centurion Welding OÜ) | 12316524 |
| SAARE STEEL OÜ | 14304488 |
| REINFORCEMENT STEEL OÜ | 12465750 |
| STERN REISID OÜ (endine nimi Filleri Tootmise OÜ) | 11116838 |
| STEEL SERVICE OÜ | 11900095 |
| VESTA STEEL OÜ (endine nimi Car Friend OÜ) | 12512797 |
| INVER STERN OÜ | 14083857 |
| DAN-STEEL OÜ (endine nimi OÜ VOGAN) | 11405763 |
| TRADE STEEP OÜ | 16009339 |
| EV-STEEL OÜ | 12158445 |
| VIRU STEEL OÜ | 12967523 |
| RV STEEL OÜ (endine nimi Iru Parkla OÜ) | 12979228 |
| STEEL WAVE OÜ | 16555332 |
| INOX-STEEL OÜ | 16569883 |
| L-STEEL OÜ | 17018547 |
| EPL STEEL OÜ (endine nimi Nord Walhalla OÜ) | 16565632 |
| ICE STEEL OÜ | 14634760 |
| GREEN STEEL OÜ (endine nimi OÜ PVV BUILDING) | 12451699 |
| IL STEEL OÜ | 12957217 |
| STEEL SOLUTIONS OÜ | 14359093 |