| Company name | Reg. code |
|---|---|
| TWEATER OÜ | 11441552 |
| TEATER OÜ kustutatud (former name Meeveeb OÜ) | 11407897 |
| TEATER 17 OÜ | 14071297 |
| TEATER 21 OÜ | 16806900 |
| SWEATER SPROUTS OÜ | 16782269 |
| TWITTER OÜ | 11727509 |
| THEARTER OÜ | 14210669 |
| TRESTER OÜ kustutatud | 10264214 |
| KREATER OÜ | 14541892 |
| TAVATER OÜ | 12216768 |
| SWEETER OÜ | 12372623 |
| TEATER VII OÜ kustutatud | 11440073 |
| NARWA TEATER OÜ kustutatud | 14695460 |
| KISELJUS TEATER OÜ | 16966236 |
| VALGUSE TEATER OÜ | 16724591 |
| OMA TEATER OÜ | 11681316 |
| JK TEATER OÜ | 16777185 |
| STROOK TEATER OÜ | 17078242 |
| THORS TEATER OÜ (former name Rahvapidu OÜ) | 14510621 |
| E-TEATER OÜ | 11081266 |
| ON TEATER OÜ | 12983031 |
| TEATED OÜ | 12796062 |
| WETTER OÜ | 14008005 |
| WEAVER OÜ | 16885934 |
| TEKTER OÜ | 10377579 |
| VANA BASKINI TEATER OÜ | 11100029 |
| UUS VANA TEATER OÜ | 10936866 |
| GREATER DIRECTION OÜ | 17310590 |
| JAMES WEATHER OÜ | 14234894 |
| TIME TWISTER OÜ kustutatud | 14231239 |
| THE WEATHER OÜ | 16396017 |
| TREAMER ESTONIA OÜ | 14805983 |
| BALTIC WEATHER OÜ kustutatud | 11910159 |
| KOLJAKU TRESTER OÜ | 10401024 |
| TWISTER SPORT OÜ kustutatud | 12500742 |
| WATER OÜ | 17231666 |
| TESTER HAVEN OÜ (former name MarkMan OÜ) | 16213152 |
| TEXTER CREATIONS OÜ | 16408252 |
| TENTER EHITUSTEENUSED OÜ (former name Grayson Realty OÜ) | 16288687 |
| WESTER START OÜ | 10287072 |
| TESTER INVEST OÜ | 12637085 |
| TENTER TOOTMINE OÜ (former name OÜ Karjayks) | 17031565 |
| WESTER ENERGY OÜ | 14083544 |
| TESTER.EE OÜ | 11880323 |
| MALVIUS THEATRE PRODUCTION OÜ kustutatud | 11052862 |
| WATER TOWNS OÜ | 16239766 |
| WATER FLOWS OÜ kustutatud | 14877764 |
| EXCLUSIVE WATER OÜ kustutatud | 16294009 |
| WATER WORK OÜ | 17071872 |
| WHITE WATER OÜ kustutatud | 12938958 |