| Company name | Reg. code |
|---|---|
| SMART BUSINESS OÜ | 11660917 |
| SMART ONLINE BUSINESS OÜ | 16945665 |
| SMART BUSINESS VENTURES OÜ | 16299509 |
| SMART BUSINESS CONSULTING OÜ | 16609743 |
| SMART INTERNATIONAL BUSINESS OÜ | 14911582 |
| SMART BUSINESS KOOLITUSKESKUS OÜ | 16853928 |
| SMART NORDIC OÜ (former name Smart Business Nordic OÜ) | 12994618 |
| BUSINESS START UP OÜ (former name Business Start Up UÜ) | 12939828 |