| Company name | Reg. code |
|---|---|
| CLAY OÜ | 11307492 |
| GREEN CLAY MANUFACTURING OÜ kustutatud | 12278427 |
| CLAY PROCESSING SERVICES OÜ kustutatud | 10983699 |
| CLAR OÜ (former name DataMart OÜ) | 14023565 |
| CLAM BROTH OÜ (former name ARRUCO OÜ) | 10940649 |
| FUNKY CLAW OÜ kustutatud | 12056187 |
| MEERKAT CLAN OÜ | 14659524 |
| CLAD PRODUCTS OÜ (former name AVP CLAD PRODUCTS OÜ) | 12730689 |
| CLA UU OÜ kustutatud | 16276856 |
| CLA.MA OÜ kustutatud (former name Weitzmann OÜ) | 14061577 |
| CLA STUDIO OÜ | 16718538 |
| THE SUIT CLAN OÜ | 16349229 |
| CLAYPOT OÜ | 16691555 |
| CLAYRONS OÜ kustutatud | 16068112 |
| CLAYHOLE OÜ | 12866549 |
| CLAYCLOUD OÜ | 16290282 |
| CLAYHILLS OÜ | 11900190 |
| CLAYTONTECH OÜ kustutatud | 14182878 |
| CLAYMOREWORKS OÜ kustutatud | 14741415 |
| CLAYSON COPY & FUNNELS OÜ kustutatud | 16008570 |
| CLEY OÜ | 14632933 |
| PLAY GAME OÜ | 14943923 |
| R-PLAY OÜ kustutatud | 10940514 |
| CUE & PLAY OÜ | 12380924 |
| PLAY WORLD OÜ kustutatud | 10922930 |
| CLIX2PLAY OÜ kustutatud | 12242027 |
| PLAY HAWKERS OÜ kustutatud | 16712671 |
| CPAY24.COM OÜ kustutatud | 16207192 |
| IN4PLAY OÜ (former name Romgrav OÜ) | 14946494 |
| UPLA PLAY OÜ (former name OÜ Control Disain) | 11496045 |
| BOLD PLAY OÜ | 11935834 |
| HOP PLAY OÜ | 12931175 |
| PLAY2WINN OÜ | 17166101 |
| PLAY TRILOGY OÜ kustutatud | 14317947 |
| CAR PLAY OÜ | 14575796 |
| PLAY AUTORENT OÜ (former name De Molkerei Nordic OÜ) | 14233972 |
| TIME2PLAY OÜ | 14059907 |
| WAY2PLAY OÜ kustutatud | 14763687 |
| GOOD PLAY OÜ | 14612577 |
| ALAY ANGELS OÜ | 16292789 |
| INTERACTIVE PLAY OÜ | 14771480 |
| BUILD&PLAY OÜ | 17344502 |
| TOMMI PLAY OÜ | 10291056 |
| PLAY NORTH OÜ (former name Honey Game OÜ) | 12767675 |
| PLAY TRANSFER OÜ (former name Brenton Transfer OÜ) | 16454571 |
| PRESS PLAY OÜ | 16226189 |
| REDS PLAY OÜ kustutatud | 12299174 |
| FLAY PROEKT OÜ | 16156098 |
| LAY-Z OÜ | 14682434 |
| PURE PLAY COMPANY OÜ | 11646449 |