| Company name | Reg. code |
|---|---|
| SONICAL OÜ | 16574950 |
| SONITEL OÜ kustutatud | 11406248 |
| SONIKA OÜ | 16983453 |
| SONGAL OÜ kustutatud | 10311511 |
| SONERAL ASSETS OÜ kustutatud | 11716931 |
| SONIC SAMURAI OÜ | 16709019 |
| FJ SONIC OÜ kustutatud | 14728159 |
| SONIC DESIGN OÜ | 16930617 |
| SONIC INVEST OÜ kustutatud | 10962562 |
| SONIC BOOM OÜ | 16899184 |
| SONIC ARTS OÜ | 16082804 |
| SONIC CONSTRUCTION OÜ | 14501252 |
| SONIC DRILLING INSTITUTE OÜ | 16229360 |
| SONIC VISION EVENTS OÜ | 17174031 |
| SONIC LIBERATE URALS OÜ (former name Imperium Estonia OÜ) | 16316509 |
| SOCIAL4SOCIAL OÜ kustutatud | 14384300 |
| LOGICAL OÜ | 14941054 |
| TOPICAL OÜ kustutatud | 14508535 |
| MONOCAL OÜ | 14706382 |
| SANIVAL OÜ (former name SANIVAL UÜ) | 14254537 |
| RONIMAL OÜ | 16167417 |
| EMPOLI OÜ (former name Sonic Interactive OÜ) | 14922039 |
| 360SOCIAL OÜ (former name Aikuisten Asiat OÜ) | 16516579 |
| MONICA OÜ kustutatud | 12791873 |
| PONIAL OÜ | 16471612 |
| BW GRUPP INV OÜ (former name Sonic Invest OÜ) | 14349249 |
| LOGICAL FABRICS OÜ kustutatud | 14336324 |
| MML LOGICAL OÜ | 16494464 |
| LOGICAL HABITS OÜ kustutatud | 12839162 |
| WUNDERLAND SOCIAL OÜ | 12177620 |
| STONE SOCIAL OÜ | 14940238 |
| SOCIAL ENTERPRISES OÜ kustutatud | 14501705 |
| ENTENTION SOCIAL OÜ (former name Sustainability Page OÜ) | 16810557 |
| DARUMA SOCIAL OÜ kustutatud (former name Elysium Ventures OÜ) | 16428869 |
| SOCIAL SOLUTION OÜ | 16564124 |
| HEARD SOCIAL OÜ | 17397088 |
| ZYNC SOCIAL OÜ kustutatud | 14677440 |
| SOCIAL DATA OÜ (former name Datatiktok OÜ) | 16543990 |
| SOCIAL INTELLIGENCE OÜ | 17227759 |
| SOCIAL MAFIA OÜ | 17400703 |
| SOCIAL FLY OÜ | 12547324 |
| SUME SOCIAL OÜ | 16051703 |
| SOCIAL BUZZ OÜ (former name Bulletjourney OÜ) | 16140699 |
| POHLA SOCIAL OÜ | 16792434 |
| FEMORA SOCIAL OÜ (former name KJ Management OÜ) | 16882172 |
| ELITE SOCIAL OÜ | 16106284 |
| AGNES.SOCIAL OÜ | 17163812 |
| SISU SOCIAL OÜ | 16769760 |
| SOCIAL SHOPS OÜ | 17287499 |
| SOCIAL SAPIENS OÜ kustutatud | 16092949 |