| Company name | Reg. code |
|---|---|
| GWM OÜ kustutatud (former name Topmet OÜ) | 14847556 |
| MWM OÜ | 12529898 |
| GSM OÜ | 12961911 |
| GTM OÜ | 12917560 |
| GWE OÜ | 16113675 |
| GMM OÜ | 16283750 |
| GEM OÜ | 12164250 |
| GPM OÜ kustutatud | 11269604 |
| ZWM OÜ | 17271275 |
| GYM13 OÜ | 14459340 |
| GFM VENTURES OÜ | 14831176 |
| GEM SYMPHONY OÜ | 11334951 |
| GWS BIOTEC OÜ (former name Green World Solutions OÜ) | 14712394 |
| GYM CONSULT OÜ | 16928129 |
| KWM DISTRIBUTION OÜ kustutatud | 12053065 |
| GLM COMPANY OÜ | 12337928 |
| GYM FORMATION OÜ | 16129658 |
| GHM HALDUSE OÜ (former name Airol Air OÜ) | 14749262 |
| GGM DIGITAL OÜ | 14976087 |
| BABY GYM OÜ | 16771419 |
| GEM FACTORY OÜ | 14492047 |
| GTM INVEST OÜ | 10718365 |
| GSM LAHENDUSED OÜ | 12160861 |
| GYM EESTI OÜ | 14304459 |
| HC GYM OÜ (former name HC PRO OÜ) | 14913796 |
| LEMON GYM OÜ | 14091160 |
| SIRIS GYM OÜ | 14825690 |
| WGM TECH OÜ | 16670493 |
| DOMINIC GHM OÜ kustutatud | 12116067 |
| DIGITAL GEM OÜ | 14728171 |
| GWA-DESIGN OÜ kustutatud | 11018664 |
| GEM CREATIVE OÜ | 16781548 |
| KWM INVEST OÜ | 12546856 |
| FINANCE GEM OÜ | 17328791 |
| TWM SALES OÜ kustutatud | 11528069 |
| MOBISTAR GSM OÜ kustutatud | 12229541 |
| GCM HOLDING OÜ kustutatud | 12991846 |
| GGM INVEST OÜ | 14784703 |
| AWM TRANSSERVICE OÜ | 14169286 |
| GOLDEN GYM OÜ kustutatud | 11258569 |
| GBM SHOL OÜ kustutatud | 12182822 |
| RWM ESTATE OÜ | 17198911 |
| GLM CONSULT OÜ | 12850258 |
| GEM-GEO OÜ | 10045699 |
| HM GEM OÜ | 10495847 |
| ANNONA GEM OÜ | 12683748 |
| GRM PRODUCTION OÜ (former name GRM HELI OÜ) | 16818642 |
| MWM WORLD OÜ | 16485749 |
| GIM PROPERTY OÜ kustutatud | 12957944 |
| FRIDA GEM OÜ | 17253780 |