| Company name | Reg. code |
|---|---|
| GSM OÜ | 12961911 |
| GSM LOAN OÜ kustutatud | 11328152 |
| GLOBUS GSM OÜ kustutatud | 10901885 |
| MOBISTAR GSM OÜ kustutatud | 12229541 |
| GSM SERVICES OÜ | 16775007 |
| GSM LAHENDUSED OÜ | 12160861 |
| MAHOVIKS ENTERPRICE OÜ kustutatud (former name B-GSM OÜ) | 12936020 |
| GSMVALVE OÜ | 11181045 |
| GSMSTORE OÜ kustutatud | 14140420 |
| GSMFATHER OÜ | 14751844 |
| GSMVERKAUFSBOX OÜ kustutatud | 14458276 |
| GSE OÜ | 17110840 |
| JSM OÜ | 14898921 |
| GWM OÜ kustutatud (former name Topmet OÜ) | 14847556 |
| GEM OÜ | 12164250 |
| GMS OÜ | 16194727 |
| GSV OÜ | 14439722 |
| GYM13 OÜ | 14459340 |
| ASM OÜ | 12554927 |
| GPM OÜ kustutatud | 11269604 |
| GTM OÜ | 12917560 |
| GMM OÜ | 16283750 |
| BSM OÜ | 14588652 |
| GSR OÜ | 17037527 |
| ISM OÜ | 14613999 |
| GGM DIGITAL OÜ | 14976087 |
| GGSM CONSULTING OÜ | 14982389 |
| DSM CONSULTING OÜ | 17046408 |
| GYM CONSULT OÜ | 16928129 |
| GSB GLOBAL OÜ | 14696175 |
| GSJM BIC OÜ | 14560731 |
| GFM VENTURES OÜ | 14831176 |
| GMS INVEST OÜ kustutatud | 11540165 |
| GTM INVEST OÜ | 10718365 |
| EESTI ESM OÜ (former name Aktsiaselts EESTI ESM) | 10176697 |
| ASM GRUPP OÜ | 14431123 |
| HSM HOLDING OÜ | 17143910 |
| JSM TEENUSED OÜ | 11434026 |
| GYM FORMATION OÜ | 16129658 |
| GSX GRID OÜ kustutatud | 14920951 |
| GSC HOLDING OÜ | 12801403 |
| ESM HOUSING OÜ kustutatud | 12473867 |
| GEM FACTORY OÜ | 14492047 |
| FSM FIGURE OÜ | 14028083 |
| BABY GYM OÜ | 16771419 |
| ISM-ELEKTRO OÜ kustutatud (former name Greenset OÜ) | 12967718 |
| GSV INVESTMENTS OÜ | 16319198 |
| GTM SOLUTIONS OÜ (former name Alfavito OÜ) | 14234635 |
| GSC CONSULTATIONS OÜ kustutatud | 12108866 |
| GSG SECURITY OÜ | 16477997 |