| Company name | Reg. code |
|---|---|
| KERROM OÜ | 17188752 |
| KEROM OÜ | 10654010 |
| KERRAM ACCOUNTINGS OÜ | 14180276 |
| KERRO FARMER OÜ | 10186626 |
| MARILYN KERRO OÜ | 14602441 |
| KERIAM OÜ kustutatud | 11630922 |
| KERLOO OÜ | 16405360 |
| KERRIA OÜ | 16623358 |
| KERDON OÜ | 16497959 |
| KERROLI OÜ | 10031545 |
| KERRIT OÜ | 14062855 |
| KERKOV OÜ | 16724912 |
| KERGEM OÜ | 14637178 |
| KEROTOM OÜ | 11897536 |
| KERLOME CREATIVE OÜ | 17243385 |
| KERRION LIMITED OÜ kustutatud | 14666323 |
| KERMON FINANCE OÜ kustutatud | 12311389 |
| KERMON BEAUTY OÜ | 12838464 |
| KERMON CONSULT OÜ | 12388084 |
| BERROM OÜ | 12565374 |
| KETROM OÜ | 16679910 |
| KERTOK OÜ | 12579330 |
| KERTON OÜ kustutatud | 12106123 |
| HEIROM OÜ | 16931858 |
| EKROOM OÜ kustutatud | 10361176 |
| DEMROM OÜ | 12062822 |
| KEIFOM OÜ | 16296617 |
| FERDOM OÜ | 16344109 |
| FELROM OÜ | 16613101 |
| BERKOM OÜ | 16969157 |
| GEIROM OÜ | 10235885 |
| GERTOM OÜ | 14356568 |
| CERRUM OÜ | 11520795 |
| KENROK OÜ | 12116883 |
| FERROL OÜ | 14714335 |
| PRIMA OÜ (former name KERRET & BOYS OÜ) | 14505318 |
| KERGO OÜ | 16468194 |
| KERON OÜ | 16190416 |
| KERAM OÜ | 16409412 |
| KERAM OÜ kustutatud | 12312331 |
| KERRY OÜ | 12321620 |
| KERKO OÜ | 16494105 |
| KERTO OÜ kustutatud | 12749358 |
| KATROM INVEST OÜ kustutatud | 11291779 |
| FERRUM PERFORMANCE OÜ | 16090608 |
| GERTOM KAPITAL OÜ | 17280110 |
| KRÖHNERT FERRON OÜ | 16390977 |
| HEIROM HOLDING OÜ | 17216856 |
| FERRUM KAUBANDUS OÜ | 12031187 |
| FERRUM ENGINEERING OÜ | 14126466 |