| Company name | Reg. code |
|---|---|
| COLLABORATOR OÜ | 16384422 |
| COLLABORATOR COPYWRITING OÜ | 17158254 |
| E-COLLABORATORY OÜ kustutatud | 14161913 |
| COLLABORATED OÜ (former name Scandimind OÜ) | 17023324 |
| GENETIC RESEARCH COLLABORATION OÜ kustutatud | 14726195 |
| DIGITAL COLLABORATION STUDIO OÜ | 17388273 |
| CONNECT CREATE COLLABORATE OÜ | 16441887 |
| COLLABORATE WITH JAPAN OÜ kustutatud | 16057901 |
| MOUNSIF HARZALLAH OÜ (former name Tabouk Goods Collaboration OÜ) | 17170611 |