| Company name | Reg. code |
|---|---|
| WEEKING OÜ | 14820706 |
| WEEKLINE OÜ | 14348907 |
| WEEKEND PLUSS OÜ kustutatud | 10630104 |
| WEEKEND MEDIA OÜ | 16444443 |
| WEEKEND EESTI OÜ | 11687767 |
| WEEKEND CLUB OÜ | 12896823 |
| SUCCESS WEEKEND OÜ | 16707316 |
| WEEKEND FESTIVAL BALTIC OÜ kustutatud | 12809942 |
| WEEKEND IN ESTONIA OÜ | 14319202 |
| SEEKING OÜ | 14315919 |
| VEERING OÜ | 10895736 |
| WELDING OÜ | 12087791 |
| DEERING OÜ kustutatud | 12291824 |
| KEERING OÜ | 16902609 |
| KEEPING OÜ | 10972603 |
| PEREKING OÜ | 10040161 |
| MEENING OÜ | 16247688 |
| WORKING OÜ | 12160571 |
| EERING OÜ | 16923451 |
| MEKING OÜ kustutatud | 12369443 |
| BEAUTYSUN OÜ (former name VesiKanalKüte OÜ) | 12887404 |
| WORKING SYSTEMS OÜ | 14066913 |
| BALTIX WELDING OÜ | 17283736 |
| LISE MECKING OÜ kustutatud | 16564503 |
| WELDING WORKS OÜ kustutatud | 12701446 |
| MIPE WELDING OÜ kustutatud | 16879158 |
| HARDLY WORKING OÜ | 16222530 |
| ORGANIC FEELING OÜ kustutatud | 14018512 |
| SAL WELDING OÜ | 16088072 |
| WORKING EU OÜ | 17234956 |
| FOUNDATION & KEEPING OÜ | 14566981 |
| WELLING VARAHALDUS OÜ kustutatud (former name Stelling Varahaldus OÜ) | 14058894 |
| WORKING ART OÜ kustutatud | 12680684 |
| ANESKO WELDING OÜ kustutatud | 11996310 |
| SSK WELDING OÜ | 14330161 |
| WELDING NORDICS OÜ kustutatud (former name BOACE Nordics OÜ) | 14078804 |
| SCANDY WORKING OÜ (former name Skandi Working OÜ) | 14229321 |
| WORKING SYSTEMS OÜ kustutatud | 11975526 |
| WORKING GROUP OÜ kustutatud | 11733266 |
| VEOKING TRANSPORT OÜ | 12473749 |
| BA WELDING OÜ | 16318632 |
| ESTELMET WELDING OÜ kustutatud | 12155386 |
| WELDING & BORING OÜ kustutatud | 12727606 |
| MKE WELDING OÜ | 17086276 |
| DAV WELDING OÜ | 12802064 |
| WELDING GROUP OÜ (former name Osaühing Welding Grupp) | 10577522 |
| WEDDING PLANNERS OÜ kustutatud | 12485155 |
| WESTING HOLDING OÜ kustutatud | 12125155 |
| STEKING VERTA OÜ kustutatud | 14236077 |
| MEETING SOLUTIONS OÜ kustutatud | 16751837 |