| Company name | Reg. code |
|---|---|
| HELMEX OÜ (former name Bubble Print OÜ) | 14937650 |
| HELMEX TEENUSED OÜ | 11180755 |
| HELMET OÜ | 12517694 |
| HELMER OÜ | 10272952 |
| HELTEX OÜ | 14042410 |
| HELEX OÜ | 17309813 |
| HELMES INVESTMENTS OÜ | 14720132 |
| HELMES FA OÜ | 14265564 |
| SILLERDAV HELMES OÜ | 12700760 |
| HELMEN PUIT OÜ (former name Helmen Puit UÜ) | 16080068 |
| HELMES CA OÜ | 14871023 |
| HELMEN HOOLDUS OÜ (former name Helmen Hooldus UÜ) | 14932641 |
| HELLEX HALDUS OÜ (former name Hellex) | 12843229 |
| HELDEX METALL OÜ | 17213059 |
| HELLEX PLUSS OÜ | 14382175 |
| HELMEL INVESTMENT OÜ kustutatud | 10986249 |
| HELME NOORLOOM OÜ (former name Kõrreväli OÜ) | 11951572 |
| PADELSTAR HELME OÜ | 16776582 |
| HELME LIHAVEIS OÜ | 12432756 |
| HELEX SOLUTIONS OÜ | 17422432 |
| HELME GRAANUL OÜ | 11546452 |
| HELME MAASIKAKASVATUSE OÜ | 10242313 |
| HELME MAASIKAS OÜ | 16916770 |
| HELME HOOLEKANDEKESKUS OÜ | 12107849 |
| HELME TOONELA OÜ kustutatud | 11349102 |
| HELME & JÜRGENS OÜ kustutatud | 11725350 |
| HELME TRADING OÜ kustutatud | 12232595 |
| HELME HOOLDEKODU OÜ | 16191284 |
| HELME ENERGIA OÜ | 11964913 |
| HELME TEENUS OÜ kustutatud | 10288829 |
| TÕRVA-HELME KÜTTEKONTOR OÜ | 11941527 |
| HELDEN OÜ | 11013253 |
| HELDER OÜ | 14233179 |
| HELMES GROUP AS (former name Helmes Group OÜ) | 14833927 |
| HELDEN-MANUFAKTUR OÜ | 16428289 |
| HELDEN INVEST OÜ kustutatud | 11985565 |
| HELGEN OÜ (former name Helgen Beauty OÜ) | 14047258 |
| HELDES ACCOUNTS OÜ (former name Heldes Eesti OÜ) | 11640300 |
| HEMLEX OÜ (former name Hemles Development Group OÜ) | 12963784 |
| MELMEX OÜ | 16189229 |
| HERMEX GROUP OÜ | 12963011 |
| SELMEX TRADE OÜ | 11080692 |
| HOLMEX INVEST OÜ kustutatud | 11305889 |
| THALGAS MANKADA OÜ kustutatud (former name Helmo OÜ) | 16501454 |
| HELLMED OÜ kustutatud | 11028421 |
| HELIMAX OÜ | 12138181 |
| HELPED OÜ | 12659939 |
| FELLEX OÜ | 14790632 |
| HELMAS OÜ kustutatud | 12215680 |
| HEEMIX OÜ | 17124309 |