| Company name | Reg. code |
|---|---|
| BANTROL OÜ | 16812674 |
| BANTGO OÜ | 16296764 |
| MANTRAL OÜ | 12444854 |
| BALTROLL OÜ | 10532330 |
| BONTEROL OÜ | 10135741 |
| BALTROX OÜ | 11028705 |
| MINTROL OÜ | 10251878 |
| BENTROS OÜ | 11423324 |
| BALTPOL OÜ | 12497879 |
| CONTROL OÜ | 14891994 |
| MANTEROL OÜ kustutatud | 11096993 |
| KENTROL OÜ kustutatud | 12486172 |
| QUANTROL OÜ kustutatud (former name ATM Puhastus OÜ) | 11952531 |
| ANEROL OÜ (former name ANEROL UÜ) | 14236887 |
| INTROL OÜ kustutatud | 16323952 |
| ANTZOL OÜ | 16964881 |
| ANDROL OÜ | 14553317 |
| NATROL OÜ | 10726620 |
| CONTROL ENGINEERING OÜ kustutatud | 12244718 |
| BI CONTROL OÜ kustutatud | 11582944 |
| FUNDS CONTROL OÜ kustutatud | 12962767 |
| SOIL CONTROL OÜ | 16567200 |
| CRONUS CONTROL OÜ (former name SAX UNIA OÜ) | 17171929 |
| CONTROL LINE OÜ | 12633399 |
| TOTAL CONTROL OÜ | 12713975 |
| CONTROL UNIT OÜ kustutatud (former name Control Unit UÜ) | 12899595 |
| RV-CONTROL OÜ kustutatud | 10435495 |
| DROID4CONTROL OÜ kustutatud | 12443518 |
| DRIVES-CONTROL OÜ | 14344105 |
| EXPRESS CONTROL OÜ | 11691125 |
| JM-CONTROL OÜ kustutatud | 12555269 |
| BALTROS INVEST OÜ kustutatud | 12759138 |
| COMMUNICATE & CONTROL OÜ | 16750358 |
| KOSMOS CONTROL OÜ kustutatud | 10170594 |
| CONTROL LAB OÜ | 14943449 |
| CONTROL BALANCE OÜ (former name OÜ Pilates Season) | 12761603 |
| AVAO CONTROL OÜ (former name TECH & INNOVATIONS OÜ) | 16973747 |
| TRAFFIC CONTROL OÜ | 11501857 |
| CONTROL ALT OÜ kustutatud | 12196675 |
| MISSION CONTROL OÜ kustutatud | 12336596 |
| CONTROL INVEST OÜ kustutatud | 10560906 |
| CONTROL-C OÜ kustutatud | 14614651 |
| CLIMATE CONTROL OÜ | 12276813 |
| AKM CONTROL OÜ | 12828690 |
| GREEN CONTROL OÜ | 12447338 |
| UNDER CONTROL OÜ | 11413610 |
| QUALITY CONTROL OÜ kustutatud (former name AIROS GRUPP OÜ) | 14201564 |
| COMPLIANCE CONTROL OÜ | 12787442 |
| SMART CONTROL OÜ | 12230840 |
| BALTRON DEVELOPMENT OÜ (former name Baltron Development UÜ) | 14830797 |