| Company name | Reg. code |
|---|---|
| INSTRUCTION7 OÜ | 14501585 |
| INSTRUCTIVA OÜ | 11692490 |
| INSTRUCTOR OÜ kustutatud | 10993568 |
| VINSTRUCTION OÜ | 14368471 |
| CONSTRUCTION OÜ kustutatud | 12621428 |
| CONSTRUCTION OÜ kustutatud (former name Construction UÜ) | 14921844 |
| ONSTRUCTON OÜ (former name AksipoTravel OÜ) | 17248891 |
| CONSTRUCTION PROMOTION OÜ | 16633090 |
| STHLM CONSTRUCTION OÜ kustutatud (former name Loidex OÜ) | 12802779 |
| DOKO CONSTRUCTION OÜ | 16056422 |
| UNDER CONSTRUCTION OÜ kustutatud | 12461657 |
| E4CONSTRUCTION OÜ kustutatud (former name Eftor Ehitus OÜ) | 11039755 |
| GITSCHO CONSTRUCTION OÜ kustutatud | 12529438 |
| LEAN CONSTRUCTION OÜ kustutatud | 16611496 |
| CONSTRUCTION HOLDING OÜ | 17052538 |
| RVK CONSTRUCTION OÜ | 16242923 |
| JRS CONSTRUCTION OÜ | 14492521 |
| CITYMAN CONSTRUCTION OÜ | 12308364 |
| VILHA CONSTRUCTION OÜ kustutatud | 12242429 |
| FIRST CONSTRUCTION OÜ (former name Realizaria OÜ) | 12879262 |
| EVES CONSTRUCTION OÜ kustutatud | 12641715 |
| MGM CONSTRUCTION OÜ | 14299729 |
| CONSTRUCTION EXAMINATION OÜ kustutatud | 12128484 |
| AAJ CONSTRUCTION OÜ | 14823538 |
| EUROEST CONSTRUCTION OÜ kustutatud | 14447667 |
| CTC CONSTRUCTION OÜ (former name Fektur Grupp OÜ) | 11226765 |
| RJ CONSTRUCTION OÜ kustutatud | 17174075 |
| FBAN CONSTRUCTION OÜ kustutatud (former name E-Bikes Garage OÜ) | 14547682 |
| SEAHOUSE CONSTRUCTION OÜ kustutatud | 10959028 |
| STONE & CONSTRUCTION OÜ | 16626865 |
| VIKING CONSTRUCTION OÜ | 16232540 |
| KNK CONSTRUCTION OÜ | 17475894 |
| EDURUS CONSTRUCTION OÜ kustutatud | 12844714 |
| 2TM CONSTRUCTION OÜ (former name BaltixMedia Digital OÜ) | 17164088 |
| NORDICASA CONSTRUCTION OÜ kustutatud | 12099989 |
| ESTONIAN CONSTRUCTION OÜ kustutatud | 10895699 |
| LOQVIST CONSTRUCTION OÜ kustutatud | 12009420 |
| T-CONSTRUCTION OÜ kustutatud | 14259724 |
| EFC CONSTRUCTION OÜ | 12029730 |
| LECTUM CONSTRUCTION OÜ | 12034671 |
| CONSTRUCTION SOLUTIONS OÜ kustutatud | 12528781 |
| 1CONSTRUCTION GROUP OÜ kustutatud | 12742296 |
| MIXED CONSTRUCTION OÜ kustutatud (former name Mixed Construction UÜ) | 12978165 |
| RONNIE CONSTRUCTION OÜ | 14842004 |
| RG CONSTRUCTION OÜ kustutatud | 14835984 |
| IK CONSTRUCTION OÜ | 11183506 |
| TUVI CONSTRUCTION OÜ | 16735175 |
| NORD CONSTRUCTION OÜ kustutatud | 12979710 |
| CONSTRUCTION YARD OÜ | 12781296 |
| WATER CONSTRUCTION OÜ kustutatud | 12822316 |