| Company name | Reg. code |
|---|---|
| BBT OÜ | 10398914 |
| BBT WOOD OÜ kustutatud | 14864224 |
| BBT CONSULT OÜ kustutatud | 12247160 |
| BBT TURUNDUSE OÜ kustutatud (former name Targa turunduse OÜ) | 12909514 |
| BBT BAGGAN BYGG & TVÄTT OÜ (former name Nordic Seller OÜ) | 14065546 |
| BBTGROUPBALTIC OÜ | 14412864 |
| BBTECHNICS BALTIC OÜ kustutatud | 12516134 |
| BBTECHNICS ESTONIA OÜ | 16612751 |
| BIT2BIT OÜ | 14613172 |
| BAT&BAT MANAGEMENT OÜ | 17301390 |
| 4BET OÜ | 16116532 |
| BRT OÜ | 12704410 |
| BBA OÜ kustutatud | 12076468 |
| BGT OÜ | 17021006 |
| BST OÜ (former name Baltic Property Holding OÜ) | 14277076 |
| BLT OÜ | 14661946 |
| BBW OÜ | 16468917 |
| BUT OÜ kustutatud | 12564819 |
| 22BIT OÜ kustutatud | 16061280 |
| 128BIT OÜ | 14767722 |
| BIT 77 OÜ kustutatud | 12586436 |
| BHT OÜ (former name JSP OÜ) | 14107871 |
| BBR OÜ kustutatud | 12720018 |
| 8BIT OÜ kustutatud | 12646397 |
| BFT OÜ kustutatud | 10678714 |
| BBST OÜ | 16096893 |
| BBB OÜ | 16374843 |
| BBH OÜ | 14794239 |
| BUT OÜ (former name Püha Töölaud OÜ) | 17150465 |
| BBK OÜ | 16247725 |
| 1BIT OÜ kustutatud | 14381842 |
| BOT84 OÜ kustutatud (former name Datorati OÜ) | 14973700 |
| FOOM BOT OÜ (former name Techni Kraken OÜ) | 17332574 |
| BBN GRUPP OÜ | 11035007 |
| ABT GROUP OÜ | 14999823 |
| BBM CONSULTING OÜ | 16284436 |
| BTB AEROTECH OÜ | 16584351 |
| BBB+ INVESTMENTS OÜ | 12245942 |
| BIT2SPACE OÜ | 14443830 |
| BVT CAPITAL OÜ | 14011390 |
| BBP KONSULTANT OÜ | 10640427 |
| BBS LIMITED OÜ | 12997688 |
| A-BET OÜ | 14897548 |
| ENYO BLT OÜ | 17115776 |
| BIT34 GAMES OÜ | 17206898 |
| BAT GAMES OÜ | 17378915 |
| BIT VENUS OÜ | 14473914 |
| CBT NK OÜ | 12414853 |
| BLT HOLDING OÜ kustutatud | 12304283 |
| BVT PARTNERS OÜ | 10548271 |