| Ettevõtte nimi | Reg. kood |
|---|---|
| HMBOOKS OÜ (endine nimi GRANDIR OÜ) | 14507694 |
| AZBOOKS INTERNATIONAL OÜ | 12829399 |
| BOOKS OÜ | 12649214 |
| BOOKS 24/7 OÜ (endine nimi WTKS OÜ) | 14508357 |
| TRUSTED EBOOKS OÜ (endine nimi ILRC Holding OÜ) | 14310483 |
| PS BOOKS OÜ | 14646740 |
| BLACK BOOKS OÜ | 12464383 |
| EXCELLENT BOOKS OÜ | 11937626 |
| FENIX BOOKS OÜ | 16878940 |
| SOFT BOOKS OÜ | 14435233 |
| SIGNATURE BOOKS OÜ kustutatud | 12575533 |
| BALANCED BOOKS OÜ | 17410417 |
| SKYLINE BOOKS OÜ (endine nimi Liias Group OÜ) | 14090082 |
| KF BOOKS OÜ | 17446941 |
| ERAM BOOKS OÜ | 10824009 |
| BEANS & BOOKS OÜ | 14962808 |
| BRILLIANT BOOKS OÜ | 16141458 |
| KOLO BOOKS OÜ | 16785581 |
| SOLAR BOOKS OÜ | 16826305 |
| REFLEXIO E-BOOKS OÜ | 17420048 |
| DURII CREATIVE STUDIO & BOOKS OÜ kustutatud | 16679229 |
| PERETARKUSE ÕPIKESKUS OÜ (endine nimi IMPORT BOOKS OÜ) | 14059209 |
| PIIGASTE OJA OÜ kustutatud (endine nimi Black Books Consulting OÜ) | 14228155 |