| Ettevõtte nimi | Reg. kood |
|---|---|
| FILWATER OÜ | 16605596 |
| FILSTER AUTO OÜ | 16848732 |
| FILTER24.EE OÜ kustutatud | 11862294 |
| FILTER EUROPE OÜ | 12615706 |
| FILTER PLUS OÜ | 14610854 |
| FILTER HOLDING OÜ kustutatud | 16100459 |
| ABC FILTER OÜ | 11466888 |
| FILTER SOLUTIONS OÜ | 14532752 |
| FOOD FILTER OÜ | 16667054 |
| FILTER FORGE OÜ | 14321156 |
| FILTER BRANDING OÜ | 14355528 |
| FILTER EXPRESS OÜ | 12325517 |
| AIR FILTER OÜ | 12523128 |
| FILTER SERVICE OÜ | 11987794 |
| TP-FILTER ESTONIA OÜ | 12152595 |
| ADVANCED FILTER TECHNOLOGIES OÜ | 16351397 |
| FIKSATER OÜ | 12511208 |
| AIRWATER OÜ | 14561357 |
| FIREWATER OÜ | 12288160 |
| FLOATER OÜ | 14631589 |
| DILATER OÜ | 12228122 |
| FOLATER OÜ | 10394388 |