| Company name | Reg. code |
|---|---|
| A ENERGY 2 UÜ | 14944354 |
| A ENERGY 6 UÜ | 14944472 |
| A ENERGY 9 UÜ | 14944265 |
| A ENERGY 8 UÜ | 14944495 |
| A ENERGY 1 UÜ | 14944414 |
| A ENERGY 5 UÜ | 14944360 |
| A ENERGY 3 UÜ | 14944302 |
| A ENERGY 4 UÜ | 14944213 |
| A ENERGY 17 UÜ | 14944590 |
| A ENERGY 10 UÜ | 14944377 |
| A ENERGY 11 UÜ | 14944621 |
| A ENERGY 16 UÜ | 14944578 |
| A ENERGY 12 UÜ | 14944391 |
| A ENERGY 18 UÜ | 14944609 |
| A ENERGY 15 UÜ | 14944437 |
| A ENERGY 13 UÜ | 14944549 |
| A ENERGY 20 UÜ | 14944489 |
| A ENERGY 19 UÜ | 14944503 |
| A ENERGY 14 UÜ | 14944644 |
| FOREMSIKSTON OÜ (former name A7 Energy UÜ) | 14546872 |
| AU ENERGY 7 UÜ | 14944979 |
| ALLSPARK ENERGY 1 UÜ | 16102576 |
| ALLSPARK ENERGY 4 UÜ | 16102688 |
| ALLSPARK ENERGY 5 UÜ | 16102754 |
| ALLSPARK ENERGY 3 UÜ | 16102665 |
| ALLSPARK ENERGY 2 UÜ | 16102725 |
| AP ENERGY HOLDINGS UÜ | 17098859 |