| Company name | Reg. code |
|---|---|
| HEAD TEED OÜ (former name OÜ Tippiv Marslane) | 14189567 |
| HEA TEE OÜ | 16706951 |
| TED THE HEAD OÜ | 17394291 |
| ADVOKAADIBÜROO HEED ENTSIK OÜ (former name ADVOKAADIBÜROO ENTSIK & PARTNERID OÜ) | 11034261 |
| VESITULI KAHEKESI OÜ (former name Hääd Teed OÜ) | 16269247 |
| TEATER OÜ kustutatud (former name Head Teod) | 11407897 |