| Ettevõtte nimi | Reg. kood |
|---|---|
| DTE CONSULTING OÜ | 16169959 |
| DRE CONSULTING OÜ (endine nimi DrakeEllis Consulting OÜ) | 10861803 |
| DBE INTERNATIONAL TRADE AND CONSULTING OÜ kustutatud | 14831963 |
| TE ENGINEERING & CONSULTING OÜ (endine nimi TE Trading & Consulting OÜ) | 12305740 |