| Company name | Reg. code |
|---|---|
| JAB OÜ | 12348062 |
| FINPAYZ OÜ kustutatud (former name Jab Cross Hook OÜ) | 12992356 |
| JABA DABA OÜ kustutatud | 14471476 |
| JABS JÕESUU OÜ | 10796495 |
| JABYL OÜ kustutatud | 16762835 |
| JABOOT OÜ kustutatud | 11573058 |
| JABRAK OÜ | 17148764 |
| JABBDEV OÜ | 16859285 |
| JABPOINT OÜ | 17243801 |
| JABROCOM OÜ kustutatud | 12251233 |
| JABBA HATT OÜ | 14653585 |
| JABALILOCO OÜ | 16346386 |
| JABADABADU OÜ | 16626285 |
| JABUTICABA OÜ | 17481216 |
| JABSNATION OÜ kustutatud | 16027774 |
| JABEL TRADE OÜ | 16881623 |
| JABEL FOODS OÜ (former name SWK OÜ) | 12141326 |
| HARR JABBEL OÜ (former name Sixvision OÜ) | 14959373 |
| JABROCOM VARAD OÜ | 12948632 |
| MANJANG JABANG OÜ (former name Itaalia Toit OÜ) | 16280993 |
| JABBRI NOBAHAR OÜ kustutatud (former name Nodecomers OÜ) | 10814844 |
| JABARA VARAHALDUS OÜ | 16335429 |
| JABAROV CONSULTING OÜ | 17424448 |
| JABLANISA TACHLOVANY OÜ (former name OST24 OÜ) | 16198731 |
| JAN JAN OÜ | 17192601 |
| AAB&AAB EHITUS OÜ kustutatud | 11644172 |
| BAB OÜ | 12185157 |
| JOB24 OÜ | 11159933 |
| JÄÄ OÜ kustutatud | 16394550 |
| CAB OÜ | 12788795 |
| JBB OÜ kustutatud | 11949078 |
| JAA OÜ | 16824884 |
| JTB OÜ | 17390362 |
| JOB OÜ kustutatud | 11067869 |
| JOAB OÜ | 14865608 |
| JAV OÜ | 14255844 |
| JAAB 8 OÜ | 17281300 |
| JAY JAY TECH INNOVATIONS OÜ | 16809554 |
| JAK CAPITAL OÜ | 16852892 |
| JAH BALTICS OÜ | 17079616 |
| JAM-GROUP OÜ | 14488078 |
| JBA CORP OÜ | 16652555 |
| JAX STUDIO OÜ | 16572678 |
| JAF ZG OÜ | 10429247 |
| JGB INVEST OÜ | 16832091 |
| JAH INVESTMENTS OÜ | 16405294 |
| JMB CONSULTING OÜ | 12411062 |
| JOB MEDIA OÜ kustutatud | 16584581 |
| JAV HOLDING OÜ | 14951992 |
| JAS INVESTMENTS OÜ | 16667433 |