| Ettevõtte nimi | Reg. kood |
|---|---|
| KSM OÜ | 11691473 |
| KSM GROUP OÜ | 14887515 |
| KSM TRADE OÜ kustutatud | 12297531 |
| KSM INVEST OÜ | 12214159 |
| KSM ESTONIA OÜ (endine nimi NRT Rakennus Ryhmä OÜ) | 14345889 |
| KSM INSTALL OÜ | 17250913 |
| KSM PROJEKT OÜ | 14600790 |
| KSM ALLIANCE OÜ | 12224940 |
| KSM HOLDINGS OÜ | 11313311 |
| KSM TEENUSED OÜ | 16579433 |
| KSM APARTMENTS OÜ kustutatud | 17147724 |
| CROWDESTATE KSM OÜ (endine nimi Crowdestate SOFC OÜ) | 14252685 |
| KSM ILUTEENUSED OÜ | 16002395 |
| KSM CONSTRUCTION OÜ | 12631378 |
| KSMS OÜ | 17045567 |
| KSMK OÜ | 16690604 |
| KSK OÜ | 16841428 |
| JSM OÜ | 14898921 |
| KMS OÜ | 12356727 |
| KDM OÜ | 16285980 |
| KSK OÜ kustutatud | 12085390 |
| GSM OÜ | 12961911 |
| KRM OÜ | 14546435 |
| KLM OÜ | 10543440 |
| KSLM OÜ | 16539646 |
| KMM OÜ | 12546052 |
| KSP OÜ | 16236360 |
| ISM OÜ | 14613999 |
| KFM OÜ | 16443107 |
| BSM OÜ | 14588652 |
| BKSM OÜ | 16083946 |
| KSN OÜ | 14703449 |
| ASM OÜ | 12554927 |
| KPM OÜ | 12468518 |
| KKM OÜ | 17271594 |
| KSI OÜ | 14520619 |
| KSH OÜ | 12148794 |
| DSM CONSULTING OÜ | 17046408 |
| KAM TRADE OÜ | 12115062 |
| KSA LOGICA OÜ kustutatud | 14385943 |
| SARA KOM OÜ kustutatud | 14393018 |
| TOMEK-KAM OÜ kustutatud | 10240946 |
| KRM JUHID OÜ | 16514114 |
| KLM PROJEKT OÜ | 11074214 |
| FSM-ENGINEERING OÜ | 17054907 |
| KHM HOLDING OÜ | 10991078 |
| KSK TEKNIIKKA OÜ | 14998663 |
| KMS7 GRUPP OÜ | 16117313 |
| JSM GRUPP OÜ | 14669072 |
| KSK EHITRANS OÜ | 17280958 |