| Company name | Reg. code |
|---|---|
| DELFIN UÜ | 11890924 |
| VEGANIC DELI UÜ | 17209721 |
| OGARI EHITUS OÜ (former name Elfrin Ehitus UÜ) | 16235343 |
| ELFON BUILDING OÜ (former name Elfon Building UÜ) | 14057587 |
| EMACCO CONSULTING 0Ü OÜ (former name Elfon Project UÜ) | 14137292 |
| KARMAB CONSULTING OÜ (former name Elfon Systems UÜ) | 14137211 |
| LONDSTOCK OÜ (former name Elfon Capital UÜ) | 14027132 |
| IMPORT & BOKNING I SVERIGE OÜ (former name Elfon Project UÜ) | 14041563 |