| Company name | Reg. code |
|---|---|
| IBK OÜ kustutatud | 14829713 |
| IBKM OÜ | 16078062 |
| IBKA INTERNATIONAL CONSULT OÜ | 12931488 |
| IAK OÜ | 16961919 |
| IBF OÜ | 10840391 |
| IBF OÜ kustutatud | 11385931 |
| IHBK OÜ | 16511292 |
| BIK OÜ kustutatud | 11405929 |
| IMK OÜ kustutatud | 12012480 |
| IKB OÜ | 10161031 |
| IBC OÜ | 16203828 |
| IBGK OÜ (former name Inseneribüroo Gunnar Kangur OÜ) | 11288872 |
| BBK OÜ | 16247725 |
| INK OÜ | 11961004 |
| IBR OÜ kustutatud | 10046291 |
| HBK OÜ kustutatud | 16702690 |
| IVK OÜ kustutatud | 12762117 |
| IRK OÜ kustutatud | 12324434 |
| 369 INK OÜ | 17055264 |
| CBK CONSULT OÜ kustutatud | 12878587 |
| IBX CAPITAL OÜ | 14519800 |
| EUROPEAN IBH OÜ (former name Scandinavian Law & Property OÜ) | 16576423 |
| IMK VENTURES OÜ | 14482439 |
| IBG FASHION OÜ | 10527033 |
| BRAIN INK OÜ kustutatud | 11339983 |
| CONFIDENCE IBS OÜ | 14096713 |
| VIRTUAL IBI OÜ | 16215547 |
| ITK MARINE OÜ | 12137112 |
| IBT VALGUSTUSE OÜ | 12260539 |
| INK REFILL OÜ | 12366752 |
| INK INTERACTIVE OÜ | 11683953 |
| BLACK INK OÜ (former name Veronica ILU OÜ) | 16790493 |
| K3IKK OÜ | 16103185 |
| IJK VILJANDI OÜ | 16676416 |
| BLACK INK OÜ kustutatud | 14895319 |
| IVK FITNESS OÜ | 17342970 |
| ICK TRANS OÜ | 14130976 |
| CS INK OÜ | 16193432 |
| CBK ESTONIA OÜ kustutatud | 14786961 |
| HARRYS INK OÜ kustutatud | 11025575 |
| IKK HOLDING OÜ | 11371691 |
| ABK ELEKTROONIKA OÜ | 10328322 |
| INK FASHION OÜ | 14520982 |
| IBG CONSULTING OÜ | 17016815 |
| INNSMOUTH INK OÜ | 16140909 |
| KBK GROUP OÜ | 16656792 |
| WHITE INK OÜ | 12899974 |
| XELO INK OÜ | 10562704 |
| ISK-NORD OÜ | 17439786 |
| IBS INVEST OÜ kustutatud | 12260120 |