| Ettevõtte nimi | Reg. kood |
|---|---|
| TREBUILD OÜ | 11031630 |
| REBUILD OÜ | 14134460 |
| TARBUILD OÜ | 16044465 |
| PREMBUILD OÜ | 16939469 |
| ONEBUILD OÜ | 16541502 |
| RECBUILD OÜ kustutatud | 16633701 |
| ARCBUILD OÜ | 16415105 |
| WEBUILD OÜ | 14252018 |
| PROBUILD SYSTEMS OÜ | 14863696 |
| PROBUILD INVEST OÜ | 11173844 |
| PROBUILD TEAM OÜ | 12881098 |
| PROBUILD BALTIC OÜ | 11887503 |
| SWEBUILD ENTREPRENAD OÜ kustutatud | 11282326 |
| RESBUILD PRODUCTS ESTONIA OÜ | 14128502 |
| PROBUILD SUSTAINABILITY CONSULTING INC. OÜ kustutatud | 16273540 |
| RAKENNUSVOIMA OÜ | 16727193 |
| FIRST GUILD OÜ | 14913448 |