| Company name | Reg. code |
|---|---|
| MARKOFLY OÜ | 14306292 |
| MARKOFKA OÜ | 12399958 |
| MARKABLY OÜ | 17298794 |
| MARKOOL OÜ | 14483516 |
| MARKOLA EHITUS OÜ | 12259482 |
| ARIE MARMOLY OÜ | 12537053 |
| PARKONFLY OÜ kustutatud | 14329531 |
| BALDUHHOV OÜ (former name Markol Service OÜ) | 12428393 |
| GO GREEN OÜ (former name Markly OÜ) | 10700514 |