| Company name | Reg. code |
|---|---|
| SIROSA OÜ | 14347245 |
| SIROSA INVEST OÜ kustutatud | 16008794 |
| SIROLA OÜ kustutatud | 12185306 |
| SIROS HEIGHTS OÜ kustutatud | 14208767 |
| SIRIS OÜ (former name Siris Kindlustusmaakler OÜ) | 12908816 |
| MIRKOSA OÜ | 16972857 |
| PIROZA OÜ | 11198399 |
| LIMOSA OÜ | 12045982 |
| SARESA OÜ | 11602593 |
| RINOSA OÜ | 16722215 |
| AIROSO OÜ | 14946979 |
| LAROSA OÜ | 11037354 |
| BRIOSA OÜ | 17301125 |
| SEROVA OÜ | 17252303 |
| SARDOSA OÜ kustutatud | 12071488 |
| KIROTA OÜ | 17106381 |
| BIROTA OÜ | 14271429 |
| MEROSA OÜ | 17387523 |
| SERORA OÜ | 12107915 |
| MIROLA OÜ kustutatud | 11057078 |
| DIROLA OÜ | 16268992 |
| ERIOSA OÜ | 11462488 |
| SIROMO OÜ | 12522100 |
| SIRVOS OÜ | 10003711 |
| SIRMAS OÜ kustutatud | 10280360 |
| SIRDAS OÜ | 17473197 |
| SIROVE OÜ (former name SIROVE UÜ) | 16846124 |
| SIROSTAR OÜ | 16590239 |
| SIRIOS OÜ | 11677941 |
| SIRODAR OÜ | 17022891 |
| SIROMAL OÜ | 16912708 |
| SIRSON OÜ | 14100395 |
| SIRENA OÜ | 14211597 |
| SIREVA OÜ | 14750609 |
| SIROB OÜ | 14276295 |
| SIRLA OÜ | 16274372 |
| SIRPA OÜ | 14783626 |
| SIRBA OÜ kustutatud | 12587105 |
| SIRGA OÜ | 16091602 |
| SIRTS OÜ kustutatud | 12931502 |
| SIRUS OÜ | 11112110 |
| SIREA OÜ (former name Nobe Design OÜ) | 14291099 |
| SIRUA OÜ | 17161931 |
| SIRRA OÜ (former name SUBURA OÜ) | 11696074 |
| MIMOSA INVEST OÜ kustutatud | 14157604 |
| AIROST AUTORENT OÜ | 16109710 |
| KIROVA AASKEL OÜ (former name OÜ NGS) | 16319175 |
| STEMMI AIROWA OÜ kustutatud (former name Ocean Breath OÜ) | 14122907 |
| MIMOSA LIGHT OÜ | 16596360 |
| MIMOSA DESIGN OÜ | 11282881 |