| Ettevõtte nimi | Reg. kood |
|---|---|
| EN&BU OÜ | 16696819 |
| ENAL R- BÜROO OÜ | 14927516 |
| ENETEN BÜROO OÜ | 10574280 |
| ENGINEER BUILD OÜ | 12986035 |
| ENTER'S BUILDING OÜ kustutatud | 11437774 |
| LEGRAND ESTONIA OÜ (endine nimi Ensto Building Systems OÜ) | 11051696 |
| NUMERAL ENDLA OÜ (endine nimi Mornington Endla OÜ) | 12316955 |
| ENVIRONMENT BUILDER OÜ (endine nimi osaühing Swedish Environment Builder) | 11700806 |
| ENTROPY DESIGN BUREAU OÜ | 14406881 |
| MODICA MANAGEMENT OÜ kustutatud (endine nimi Business Adventures OÜ) | 11354422 |
| ACADEMIC EDITING ESTONIA OÜ (endine nimi Business English Helpline OÜ) | 11301029 |
| RSIMEDIA OÜ (endine nimi Rossi Enterprises OÜ) | 12885707 |
| NORKVINK OÜ (endine nimi Power Building Engineering OÜ) | 14165495 |
| AKM METALL OÜ kustutatud (endine nimi OÜ AKM Engineering & Building) | 11953654 |
| ENERGY BUILDING INVEST OÜ kustutatud | 14002913 |
| OÜ Butinges Vejo Energija | 1168992 |
| ENERGY BUILDING COMPANY OÜ kustutatud | 12680253 |
| ENTRO BUSINESS SERVICES OÜ (endine nimi IS Business Services OÜ) | 12963471 |
| MGN BUNKERING AND ENERGY OÜ | 14136039 |
| BUSINESS ENABLEMENT PARTNERS OÜ | 16602646 |
| BUILDING & ENGINEERING COMPANY OÜ | 14354776 |
| INNOVATIVE BUSINESS ENVIRONMENT OÜ kustutatud (endine nimi Karelian Tourism OÜ) | 12168319 |
| ENGINEERING AND ARCHITECTURAL BUREAU "STORM" OÜ kustutatud | 14719738 |
| SMALL BUSINESS ENTERPRISE RESOURCE PLANNING OÜ | 14515802 |
| B&E, BUILDING AND ENGINEERING FACILITY SERVICE OÜ UÜ kustutatud (endine nimi UpService OÜ) | 12030354 |
| MMT MUSIC & ACTOR CLEARANCES ENTERTAINMENT BUSINESS OÜ kustutatud | 12295443 |