| Company name | Reg. code |
|---|---|
| IN BLUE OÜ | 10715770 |
| BLUE INVEST OÜ | 14798266 |
| BLUE BEAR INC OÜ kustutatud | 14951035 |
| BLUERAY INVEST OÜ kustutatud | 11535218 |
| BLUESKY INVEST OÜ kustutatud | 11187243 |
| BLUELAKE INVEST OÜ | 16414270 |
| BLUE CHIP INVEST OÜ kustutatud | 12337609 |
| BLUENORD INVEST OÜ kustutatud | 12358282 |
| BLUELINE INVEST OÜ | 10955817 |
| BLUEGRID INVEST OÜ kustutatud | 12914633 |
| MARIKON NORDIC OÜ (former name BlueSteel Industries OÜ) | 14801873 |
| BLUE SHARK INVEST OÜ | 12641508 |
| BLUEBERRY INVEST OÜ | 16471233 |
| BLUE WATERFALL INVEST OÜ | 16472403 |
| BLUEBIRD INVESTMENTS OÜ kustutatud | 12092964 |
| BLUE CHIP STOCK INVEST OÜ | 12996009 |
| PARTIALLY BLUE INVEST OÜ | 16707405 |
| BLUEMOON INTERACTIVE OÜ | 10399954 |
| BLUE CREST INVESTMENT OÜ kustutatud | 14223074 |
| BLUE OCEAN INVESTMENT OÜ kustutatud | 11280095 |
| BLUEBELL INVESTMENTS OÜ | 16062747 |
| BLUE SHOCK RACE INVEST OÜ (former name Solid Coffee Invest OÜ) | 14340291 |
| ERAEXCHANGE OÜ kustutatud (former name Blue Investments Group UÜ) | 12450910 |
| SOLAR RADIANT EST OÜ (former name Bluemark Systems OÜ) | 14793563 |
| PINEPARKS OÜ (former name BlueGlass Interactive OÜ) | 12902297 |
| BLUEWELL INTERNATIONAL OÜ | 12459956 |
| BLUEBIRD FINANCE INVEST OÜ (former name MoneyMonkey OÜ) | 12788447 |
| BLUESEAS INTERNATIONAL OÜ kustutatud | 12722187 |
| BLUESHOUSE INVESTMENTS OÜ | 16466723 |
| BLUE SIRIUS INVESTMENT GROUP OÜ kustutatud | 12179108 |
| BLUESKY INTERNATIONAL MACHINERY OÜ kustutatud (former name Simconnect OÜ) | 14306429 |
| BLUEWEST INVESTMENT TRANSPORT & LOGISTICS OÜ (former name Aksetel OÜ) | 14090372 |