| Ettevõtte nimi | Reg. kood |
|---|---|
| DBUILDING OÜ | 14220722 |
| DMBUILDING OÜ | 16810439 |
| CRBUILDING OÜ | 10350623 |
| MIBUILDING OÜ (endine nimi Devusta OÜ) | 14546145 |
| RUBUILDING OÜ | 14332485 |
| RLBUILDING OÜ kustutatud | 12373870 |
| MBUILDING GRUPP OÜ | 12313431 |
| BUILDING FUTURE OÜ | 12031508 |
| NEW BUILDING OÜ | 12299903 |
| NS BUILDING OÜ | 16854170 |
| NORDMETALLIK BUILDING OÜ | 16331041 |
| TEAM BUILDING OÜ (endine nimi Eestvedaja OÜ) | 11447613 |
| EASTWEST BUILDING OÜ (endine nimi CARYNOVA OÜ) | 11064693 |
| ONE BUILDING OÜ (endine nimi Cleaning Services OÜ) | 11940930 |
| AZUR BUILDING OÜ | 14828369 |
| KRO BUILDING OÜ | 14703863 |
| MARTINS BUILDING OÜ | 12744585 |
| NANO BUILDING OÜ (endine nimi INFO OÜ) | 12489064 |
| NORDCOM BUILDING OÜ (endine nimi Nordcom Building UÜ) | 12078272 |
| SCH BUILDING OÜ | 16441025 |
| FAMILY BUILDING OÜ | 16437519 |
| STAFF BUILDING OÜ | 17272978 |
| GOV BUILDING OÜ (endine nimi GOV Building UÜ) | 16027917 |
| ESTATE BUILDING OÜ | 16190592 |
| PINTEX BUILDING OÜ | 10671480 |
| NORDSCAFF BUILDING OÜ | 17474908 |
| HS BUILDING OÜ (endine nimi RRT Building UÜ) | 14752399 |
| ALEZAR BUILDING OÜ | 17490244 |
| MAVECO BUILDING OÜ (endine nimi Maveco Building UÜ) | 16077358 |
| ARRO BUILDING OÜ | 14001241 |
| K-BUILDING OÜ | 14543336 |
| MODULAR BUILDING OÜ | 14111499 |
| EK-BUILDING OÜ | 14990087 |
| BUILDING FORCE OÜ | 16092300 |
| ESTREN BUILDING OÜ (endine nimi Estren Kinnisvara OÜ) | 14223637 |
| BAUREX BUILDING OÜ (endine nimi Baurex Building UÜ) | 14223838 |
| BUILDING VISION OÜ | 14594262 |
| PKS BUILDING OÜ | 16356147 |
| 2FA BUILDING OÜ | 14511052 |
| MARMAAR BUILDING OÜ | 14886102 |
| CAPITAL BUILDING OÜ | 12816563 |
| VIRTUAL BUILDING OÜ kustutatud | 14209927 |
| TERMAX BUILDING OÜ kustutatud (endine nimi Termax Building UÜ) | 14328508 |
| PIPES BUILDING OÜ kustutatud | 12046496 |
| AR BUILDING OÜ kustutatud | 14613404 |
| ANITA BUILDING OÜ kustutatud | 10431758 |
| SLV-BUILDING OÜ kustutatud | 10497467 |
| AMIANT BUILDING OÜ kustutatud | 10824669 |
| MARAMART BUILDING OÜ kustutatud | 14306955 |
| ZV BUILDING OÜ kustutatud | 14313814 |