| Ettevõtte nimi | Reg. kood |
|---|---|
| FOILTEK OÜ | 10488971 |
| FOILER OÜ | 10114360 |
| RAILTEK OÜ | 12260657 |
| FALTEK OÜ kustutatud | 10133423 |
| SILTEK OÜ | 14077791 |
| NILTEK OÜ | 12963382 |
| FINTEK OÜ kustutatud | 12766902 |
| MOLTEK OÜ | 17066902 |
| MILTEK OÜ | 12713047 |
| VILTEK OÜ | 16963835 |
| OILTEKS TERMINAL OÜ kustutatud | 12958990 |
| FOLTE OÜ | 12021898 |
| FITEK OÜ | 16869243 |
| POLTEK GRUPP OÜ kustutatud | 16041998 |
| FILTER24.EE OÜ kustutatud | 11862294 |
| FILTER EUROPE OÜ | 12615706 |
| FILTER PLUS OÜ | 14610854 |
| FILTER HOLDING OÜ kustutatud | 16100459 |
| SOLTEK DD OÜ | 16933722 |
| ABC FILTER OÜ | 11466888 |
| FILTER SOLUTIONS OÜ | 14532752 |
| FOOD FILTER OÜ | 16667054 |
| FILTER FORGE OÜ | 14321156 |
| FINTEK GRUPP OÜ | 12836867 |
| ZOLTEK METALL OÜ kustutatud | 10961048 |
| FILTER BRANDING OÜ | 14355528 |
| FORTEK EST OÜ | 16996935 |
| FILTER EXPRESS OÜ | 12325517 |
| SOLTEK NORDIC OÜ | 17205396 |
| AIR FILTER OÜ | 12523128 |
| FILTER SERVICE OÜ | 11987794 |
| FITEK HOLDING OÜ | 16806834 |
| TP-FILTER ESTONIA OÜ | 12152595 |
| ADVANCED FILTER TECHNOLOGIES OÜ | 16351397 |