| Firma nimi |
|---|
| Abilis OÜ |
| Abingdon Holdings OÜ |
| Aboutwork grupp OÜ |
| ABOVER OÜ |
| ACE Logistics Estonia AS |
| Acino Estonia OÜ |
| ACLL&R Holding OÜ |
| ACNielsen Eesti OÜ |
| Aconit AS |
| Actimer OÜ |
| Active Line Group OÜ |
| Acuma Kaubandus OÜ |
| Ada Johanna OÜ |
| Adavere Meat OÜ |
| Adensen OÜ |