| Ettevõtte nimi | Reg. kood |
|---|---|
| AD & COMPANY OÜ (endine nimi AS & Company OÜ) | 12273832 |
| AD TECH COMPANY OÜ | 17401306 |
| ADS AND VENTURES - EUROPE OÜ kustutatud (endine nimi Ad Venture and Company OÜ) | 14805138 |
| ADVANCED COMPANY OÜ (endine nimi OÜ Polset) | 14384043 |
| ADV ONLINE COMPANY OÜ | 14069900 |
| COMPOTEXA OÜ kustutatud (endine nimi Adviceify OÜ) | 14444108 |
| TITAN INSTRUMENTS OÜ (endine nimi Adelaida Company OÜ) | 16291577 |
| ADC INVESTMENT COMPANY OÜ kustutatud | 12766724 |
| ADC DEVELOPMENT COMPANY OÜ kustutatud | 12671366 |
| ADDUP ACCOUNTING COMPANY OÜ | 12131612 |