| Company name | Reg. code |
|---|---|
| BUILDING OÜ kustutatud | 12138844 |
| BUILDING24 OÜ kustutatud | 12372876 |
| M BUILDING OÜ kustutatud | 12637369 |
| A BUILDING OÜ kustutatud | 12230231 |
| IT BUILDING OÜ kustutatud | 14009986 |
| AP BUILDING OÜ | 11976796 |
| NS BUILDING OÜ | 16854170 |
| AH BUILDING OÜ | 14409282 |
| AK BUILDING OÜ | 14641719 |
| RT BUILDING OÜ kustutatud | 16685566 |
| AV BUILDING OÜ | 12437771 |
| M2 BUILDING OÜ (former name VallsaluEhitus OÜ) | 16814615 |
| JB BUILDING OÜ kustutatud | 12836815 |
| JM BUILDING OÜ kustutatud | 16446293 |
| AR BUILDING OÜ kustutatud | 14613404 |
| RS BUILDING OÜ kustutatud | 12346270 |
| PH BUILDING OÜ (former name Grupp OÜ) | 12940435 |
| ML BUILDING OÜ | 14573426 |
| RJ BUILDING OÜ kustutatud | 12470024 |
| SL BUILDING OÜ kustutatud | 14986698 |
| ZV BUILDING OÜ kustutatud | 14313814 |
| CG BUILDING OÜ (former name Novira Ehitus OÜ) | 14369890 |
| RK BUILDING OÜ | 14115310 |
| HS BUILDING OÜ (former name RRT Building UÜ) | 14752399 |
| MP BUILDING OÜ | 14644480 |
| HM BUILDING OÜ | 14123350 |
| AE BUILDING OÜ kustutatud | 12665963 |
| JLR BUILDING OÜ | 14842688 |
| EKÄ BUILDING OÜ kustutatud | 12373539 |
| TMA BUILDING OÜ | 12852211 |
| NEW BUILDING OÜ | 12299903 |
| SMO BUILDING OÜ kustutatud (former name SMO Building UÜ) | 16390718 |
| XMX BUILDING OÜ kustutatud (former name XMX Building UÜ) | 14008206 |
| LUX BUILDING OÜ kustutatud | 11986234 |
| KRL BUILDING OÜ (former name KRL Building UÜ) | 14076870 |
| KRO BUILDING OÜ | 14703863 |
| ONE BUILDING OÜ | 11940930 |
| FOX BUILDING OÜ kustutatud | 12672288 |
| UPA BUILDING OÜ | 11449499 |
| MGK BUILDING OÜ (former name Aleart OÜ) | 14956825 |
| TAF BUILDING OÜ | 11189590 |
| SRX BUILDING OÜ kustutatud | 11642523 |
| KKN BUILDING OÜ | 14681541 |
| DIL BUILDING OÜ kustutatud | 11466569 |
| FOX BUILDING OÜ | 16270173 |
| PKS BUILDING OÜ | 16356147 |
| MKM BUILDING OÜ kustutatud | 14358113 |
| AMT BUILDING OÜ kustutatud | 11954659 |
| GOV BUILDING OÜ (former name GOV Building UÜ) | 16027917 |
| MAR BUILDING OÜ (former name MAR Building UÜ) | 14434736 |