| Ettevõtte nimi | Reg. kood |
|---|---|
| HEA BÄND OÜ kustutatud | 16071441 |
| BRAND EXPERIENCE ASSISTANT BEA OÜ | 12787241 |
| HEAT AND ENERGY CONSULTING OÜ kustutatud | 12730755 |
| HEAT AND COOL CONSTRUCTIONS OÜ | 16774710 |
| VENTUS ELECTRICITY AND HEAT OÜ (endine nimi VENTUS Electricity and Heat Atlasa OÜ) | 17180236 |
| HEAR AND SEE SYSTEMS OÜ | 11731592 |
| VENTUS ELECTRICITY AND HEAT JUGLA OÜ (endine nimi VENTUS Electricity and Heat 1 OÜ) | 17012252 |
| OPTIRAK EESTI OÜ (endine nimi Heat and Light OÜ) | 11036946 |