| Company name | Reg. code |
|---|---|
| ENVELOPE OÜ (former name NutiParkla OÜ) | 14914382 |
| NV ENVELOPE OÜ kustutatud | 11766745 |
| EUROCODE 9 ARCHITECTURAL ENVELOPE OÜ | 14129312 |
| PENELOPE POOD OÜ | 11962021 |
| PENELOPE SOLUTIONS OÜ kustutatud | 16020140 |
| PIPI PENELOPE OÜ | 11444029 |
| DEVELOPE ESTATE OÜ (former name OÜ Anosoft) | 14595735 |