| Company name | Reg. code |
|---|---|
| EKE AS (former name aktsiaselts EKE Invest) | 10046500 |
| EKE AS kustutatud | 10115974 |
| EKE REAL OÜ (former name EKE Real AS) | 11281628 |
| EKER GROUP AS | 976082850 |
| EKER SOLUTIONS AS | 834076802 |
| EKELINI EHITUSE AS kustutatud | 10066916 |
| ELKE MUSTAKIVI AS kustutatud (former name MUSTAKIVI AUTO AS) | 11271015 |
| EEK-TRADE AS kustutatud | 10052541 |
| AKE TEENINDUSE AS kustutatud | 10048982 |
| ELKE INVESTEERINGUTE AS kustutatud | 10182634 |
| PÄRNU EEK AS | 10033012 |
| ELKE AUTORENDI AS | 10079468 |
| ELKE TALLINN AS (former name Elke Mustamäe AS) | 10000805 |
| ELKE RAKVERE AS | 10161490 |
| ELKE GRUPI AS | 10064981 |
| ELKE ELEKTROONIKA AS kustutatud | 10095616 |
| ECE EUROPEAN CITY ESTATES AS | 11059628 |