| Company name | Reg. code |
|---|---|
| E-BUSINESS OÜ | 11877315 |
| BWA E BUSINESS OÜ | 14703521 |
| E.K BUSINESS CASUAL OÜ kustutatud | 16166984 |
| E-COMMERCE BUSINESS GRUPP OÜ kustutatud | 14153374 |
| EKX BUSINESS OÜ (former name Luha Homes OÜ) | 16087316 |
| EPLI BUSINESS OÜ | 17213823 |
| BUSINESS ESTATE OÜ | 12585106 |
| ELITE EESTI BUSINESS OÜ | 14638812 |
| ESTONIAN BUSINESS OÜ (former name Estoköögid OÜ) | 12680980 |
| BUSINESS AGENCY EU OÜ kustutatud | 16384267 |
| BUSINESS IN ESTONIA OÜ | 16854827 |
| EARLY BIRD BUSINESS OÜ kustutatud | 14881725 |
| ELUSTIILI BUSINESS OÜ kustutatud | 12881773 |
| BUSINESS LAW ESTONIA OÜ | 12821759 |
| EUROPAFRICA BUSINESS OÜ kustutatud | 14778111 |
| EXISTENTIAL BUSINESS OÜ (former name KMLegal OÜ) | 14122132 |
| EUROPE BUSINESS GROUP OÜ kustutatud | 12658590 |
| STAKEVESTOR OÜ kustutatud (former name Eurisign OÜ) | 16018309 |
| SCHBOT ROBOTICS OÜ (former name Business School OÜ) | 12018287 |
| ACCOUNTING SERVICES ESTONIA OÜ (former name European Business Advisory OÜ) | 14955464 |
| WISCREEN OÜ (former name OÜ Business Solutions For Everyone) | 12269026 |
| ACADEMIC EDITING ESTONIA OÜ (former name Business English Helpline OÜ) | 11301029 |
| EMERINELO OÜ kustutatud (former name Takit Ekspert OÜ) | 11416620 |
| VEERA OÜ (former name EFTA BUSINESS FORECAST OÜ) | 14086235 |
| EENY FASHION OÜ (former name Effective Business Consulting OÜ) | 12036517 |
| EC BUSINESS CONSULTING OÜ kustutatud | 14361144 |
| EUBB BUSINESS SERVICES OÜ | 16949960 |
| BUSINESS EXPERTS GROUP OÜ | 14363798 |
| ERP BUSINESS CONSULTING OÜ | 14484355 |
| ENTRO BUSINESS SERVICES OÜ (former name IS Business Services OÜ) | 12963471 |
| ELG BUSINESS CONSULTING OÜ | 16307019 |
| BUSINESS GALERII EUROPE OÜ (former name JomaraNordic OÜ) | 16548154 |
| EU BUSINESS INNOVATIONS OÜ kustutatud | 12530387 |
| EPIC BUSINESS SOLUTIONS OÜ kustutatud (former name Springstar OÜ) | 14321564 |
| EJ ESTATE & BUSINESS CONSULTING OÜ kustutatud | 11359537 |
| SOLUTION BUSINESS EUROPA OÜ | 14555799 |
| EKSPRESS TAALER BUSINESS OÜ kustutatud | 11054364 |
| CEE BUSINESS MEDIA EUROPE OÜ | 16394900 |
| BUSINESS AND MUSIC EVENTS OÜ kustutatud | 12955276 |
| ESTONIAN BUSINESS HOLDING OÜ kustutatud | 12549932 |
| EUROPEAN BUSINESS NETWORK OÜ kustutatud | 12934825 |
| THE TALENT BUSINESS EUROPE OÜ | 17161954 |
| ELHEO BUSINESS MANAGEMENT OÜ | 14366957 |
| ELYON BUSINESS CONSULTING OÜ | 17040156 |
| ESKYPE BUSINESS LOGISTICS OÜ | 14035373 |
| BUSINESS REAL ESTATE LEMAN OÜ | 14621728 |
| BUSINESS IMPORT AND EXPORT OÜ (former name Sernexo OÜ) | 16478962 |
| EUROPEAN BUSINESS SUPPORT OÜ (former name OÜ Dipiani) | 12081831 |
| EUROPEAN BUSINESS ALLIANCE OÜ kustutatud | 12036227 |
| RECRUITED BUSINESS ESTONIA OÜ (former name Freshpoint OÜ) | 12889220 |