| Ettevõtte nimi | Reg. kood |
|---|---|
| HOUSIA OÜ kustutatud (endine nimi FrameHouse OÜ) | 12852470 |
| HOUSING OÜ | 11712597 |
| HOUSER OÜ | 11542833 |
| HOUSBAU OÜ (endine nimi OÜ EastBalt) | 12056901 |
| HOUSIFY OÜ | 16807035 |
| HOUNI OÜ (endine nimi ArrowheadNordic OÜ) | 16532756 |
| 011 HOUSE OÜ | 16913932 |
| 3HOUSE OÜ (endine nimi Rausberg Holding OÜ) | 14824555 |
| HOUSE OÜ | 16034998 |
| HOUSE OÜ kustutatud | 10203187 |
| 5+HOUSE OÜ kustutatud (endine nimi 5+House UÜ) | 12647221 |
| NORDIC HOUSES OÜ (endine nimi Norra Palkmaja OÜ) | 10577752 |
| ATELJEE HOUSES OÜ | 16128452 |
| CLAUBRUN HOUSES OÜ | 17177470 |
| BALTIC HOUSING OÜ | 16470127 |
| UNITED HOUSES OÜ (endine nimi OÜ UNITED PRINTERS) | 11354675 |
| LUMENOR HOUSES OÜ (endine nimi Lumenorhouse OÜ) | 14394942 |
| STIVIK HOUSES OÜ (endine nimi New Inventions OÜ) | 14327176 |
| RAISTE HOUSES OÜ | 16421979 |
| GREENTEC HOUSES OÜ (endine nimi Lunatum OÜ) | 11398394 |
| KL HOUSING OÜ | 17193894 |
| BIOHACKER HOUSES OÜ | 16395408 |
| LUMY HOUSING OÜ | 17299470 |
| SM HOUSES OÜ (endine nimi Amazing Unicorn OÜ) | 14808021 |
| MOK HOUSES OÜ | 17333148 |
| HALJAS HOUSES OÜ | 16151586 |
| VI-HOUSING OÜ | 16451561 |
| AMG HOUSES OÜ | 12076623 |
| HAPSAL HOUSING OÜ | 17233607 |
| ANDAR HOUSES OÜ | 12426402 |
| A.HOUSES OÜ | 14326107 |
| SMALL HOUSES OÜ | 16264310 |
| EVERAN HOUSES OÜ | 16249049 |
| LUMINA HOUSES OÜ | 17533090 |
| PREEMINENT HOUSES OÜ (endine nimi Hirdasauna OÜ) | 14115149 |
| WELLBELL HOUSING OÜ | 16481958 |
| CCK HOUSES OÜ | 14752732 |
| EST HOUSES OÜ | 17503188 |
| AVALOR HOUSES OÜ | 14535093 |
| PRECUT HOUSES OÜ | 14931021 |
| SCANDPRO HOUSES OÜ | 17396456 |
| BUILDING HOUSES OÜ | 12809385 |
| HILANDERO HOUSES OÜ | 14080869 |
| EGGERA HOUSING OÜ | 14189722 |
| THÖRN HOUSES OÜ (endine nimi Srb Ehitus OÜ) | 14986915 |
| HANDICRAFT HOUSES OÜ | 17074103 |
| JUNIPER HOUSES OÜ | 17060785 |
| FINN HOUSES OÜ kustutatud | 12541066 |
| SCD HOUSING. OÜ kustutatud | 12812571 |
| VORMSI HOUSES OÜ kustutatud | 10784379 |