| Company name | Reg. code |
|---|---|
| MYXTERA OÜ | 17472306 |
| MYNETRA OÜ | 17471287 |
| MINTERA OÜ | 10396192 |
| CYPTERA OÜ | 16696541 |
| FYSTERA OÜ | 12623962 |
| MONTERA OÜ | 14771037 |
| NEXTERA OÜ kustutatud | 11428008 |
| SYSTERA OÜ | 10848464 |
| MYSFERA OÜ | 16880121 |
| MAXTER OÜ (former name MAXTER UÜ) | 16350340 |
| MIXTER OÜ | 12737349 |
| MYNTER OÜ | 14766409 |
| MITERA OÜ kustutatud | 14652189 |
| YETERA OÜ | 14972066 |
| MAXTER OÜ kustutatud | 12723657 |
| FOXTERA-EX OÜ | 11099259 |
| MYSTERY TECH OÜ | 16176764 |
| MYSTERY GROUP OÜ | 10416523 |
| MYSTERIA X OÜ | 16856789 |
| ROYAL MYSTERY OÜ | 16207453 |
| MIXTER SERVICE OÜ kustutatud (former name Mixter Service UÜ) | 12868175 |
| MAXTER HALDUS OÜ kustutatud | 12867649 |
| RYTERA-EE OÜ | 16979730 |
| METERA KINNISVARA OÜ | 10975257 |
| MYNTER DESIGN OÜ | 12502155 |
| MAGICAL MYSTERY COMPANY OÜ | 16890970 |
| MYSTERY GROUP TA OÜ | 12579057 |
| GYOKKON BUNGZUNG OÜ (former name Mystery Consult OÜ) | 16780448 |
| MOHALALITOE KORUKORO OÜ (former name ARTSAR AUTO OÜ) | 14165163 |