| Company name | Reg. code |
|---|---|
| METERING SERVICES OÜ | 16774838 |
| CATERING SERVICE OÜ | 10114265 |
| AIRO CATERING SERVICES EESTI OÜ | 10195447 |
| WCS MARINE SERVICE OÜ (former name World Catering Servise OÜ) | 16566407 |
| BUKAMBA KOUNIAKONG OÜ (former name Trend Catering OÜ) | 12640029 |