| Ettevõtte nimi | Reg. kood |
|---|---|
| SPIRAAL OÜ | 12401715 |
| SPIRAL DEVELOPMENT OÜ | 16239973 |
| SPIRAL WAVE OÜ | 12844619 |
| SPIRAL INVEST OÜ | 14398704 |
| SPIRAL HYDROGEN OÜ | 16896381 |
| GRATIA SPIRAL EMPIRE OÜ | 16939140 |
| SPIRAL UP GAME PUBLISHING OÜ | 16841724 |
| SPINVAL OÜ | 11518728 |
| SPIRULA OÜ | 14227210 |
| SPIRKA OÜ | 11380833 |
| SPINAL DEVELOPMENTS OÜ | 14306760 |
| SPIRA COMPANY OÜ | 11343619 |
| SPIRAALSUS OÜ | 12797601 |
| STIRUAL OÜ | 16986977 |
| SERIAAL OÜ | 12599628 |
| SINIRAAL OÜ | 11494287 |
| ISPIRAL OÜ | 14194769 |
| STIRAAM OÜ | 14614728 |
| RESPIRAY OÜ | 16023026 |
| PIRAAT OÜ | 14416253 |
| SIPRAL OÜ | 12348694 |
| PRIAAL OÜ | 10564347 |
| SIRKAL OÜ | 14687453 |
| SIRBAL OÜ | 17378866 |
| PIREAL OÜ | 12379720 |
| SERIAAL TEENUSED OÜ | 16942069 |
| SHIRAAF INVEST OÜ kustutatud | 12753319 |
| SMIREAL GROUP OÜ | 14245805 |
| PIRAAT TAKSO OÜ kustutatud | 16855241 |
| SIRVAL TECHNOLOGY OÜ | 14306702 |
| SHIRAL GRUPP OÜ | 10938842 |
| TC JUGITER OÜ | 11147143 |