| Company name | Reg. code |
|---|---|
| WFIN OÜ | 14403693 |
| WIN-WIN OÜ | 12617668 |
| ÜFIN OÜ (former name Terviseuuringud OÜ) | 11953246 |
| AFIN OÜ | 14278897 |
| WAIN OÜ kustutatud | 14889448 |
| WIN WIN PROJECT OÜ kustutatud | 12582852 |
| WIN-WIN SUPPLEMENTS OÜ | 16327878 |
| WIN4 OÜ kustutatud | 14464849 |
| FIN OÜ | 12128768 |
| FIN24 OÜ (former name ALS TRANS OÜ) | 12230596 |
| WIN-WIN MARKETING AGENCY OÜ | 16554829 |
| WIN-WIN SOFTWARE SOLUTIONS OÜ | 16472072 |
| SFIN SHOP OÜ | 16871211 |
| KFIN TEENUSED OÜ | 14044596 |
| MFIN GRUPP OÜ kustutatud | 14309764 |
| HAPSAL WEIN OÜ (former name Terassihunt OÜ) | 16275029 |
| FIN CARGO OÜ | 16945412 |
| CG FIN OÜ kustutatud | 11707955 |
| WIN EHITUS OÜ kustutatud | 11298439 |
| FIN-JOB OÜ kustutatud | 12653581 |
| 4STEPS2WIN OÜ | 17364344 |
| UNI30FIN OÜ | 14756167 |
| FIN HUNTING OÜ | 14117527 |
| U-WIN OÜ (former name U-Win UÜ) | 14457520 |
| IAHD WFN OÜ (former name Wisefund Finance OÜ) | 14847214 |
| READY2WIN OÜ | 14992873 |
| DAEMON FIN OÜ | 12455898 |
| SAAR FIN OÜ | 10999016 |
| FIN-RAM OÜ kustutatud | 11106530 |
| MAX WIN OÜ | 17056513 |
| FIN.ED OÜ kustutatud | 16453270 |
| WIN AFFILIATES OÜ | 16158849 |
| SECUNDUS FIN OÜ | 14364757 |
| TOP-FIN OÜ | 10343103 |
| GREEN WIN OÜ kustutatud | 12018956 |
| DGTL2WIN OÜ | 17211304 |
| FIN MECTEC OÜ | 16898405 |
| WINERY WIN OÜ | 14652367 |
| 8WIN GRUPP OÜ | 14617690 |
| FIN TECHNOLOGIES OÜ | 14333892 |
| FIN TRUSTED OÜ kustutatud | 12172232 |
| ERHE FIN OÜ | 14022991 |
| ALWAYS WIN OÜ | 17371083 |
| AAMPALK FIN OÜ | 11903805 |
| FIN-VAASEL OÜ kustutatud | 12538259 |
| FIN HALLI OÜ | 12470248 |
| WIN RENT OÜ | 16839727 |
| WIN EESTI OÜ (former name LandLog OÜ) | 11557875 |
| FIN DEKOR OÜ | 12392206 |
| FIN PELTI OÜ | 12386803 |