| Company name | Reg. code |
|---|---|
| SMC OÜ | 11694388 |
| LEKA SMC OÜ | 12910180 |
| SMC GRUPP OÜ | 12374102 |
| VESTREM SMC OÜ | 12197723 |
| SMC SERVICE OÜ | 12636329 |
| SMC AUTOMATION OÜ (former name SMC PNEUMATICS ESTONIA OÜ) | 10745304 |
| SMC ENGINEERING OÜ | 10904895 |
| SMC B&T OÜ kustutatud | 12084031 |
| SMC TRUST OFFICE ESTONIA OÜ kustutatud | 12573936 |
| SMCW OÜ | 12257402 |
| SEC-SME OÜ kustutatud | 14520648 |
| SMCONSULT OÜ (former name SMContract OÜ) | 11419021 |
| SMCOMPANY OÜ | 17456939 |
| SMCONSULTED OÜ | 12439913 |
| ATORUD OÜ (former name SMCompany OÜ) | 14144271 |
| SMCOMMERCIAL DISTRIBUTION OÜ | 14630644 |
| RSMC OÜ | 17362598 |
| SFC OÜ | 14569695 |
| SMEC OÜ | 12460439 |
| LMC OÜ | 14919706 |
| SHC OÜ (former name SHC UÜ) | 16190020 |
| SCM OÜ | 11453029 |
| EMC OÜ kustutatud | 11879952 |
| OMC OÜ kustutatud | 11993783 |
| 1SEC OÜ (former name ListUP OÜ) | 14757994 |
| KMC OÜ | 17143465 |
| SEC OÜ | 12700205 |
| QMC OÜ | 12271810 |
| PMC OÜ | 11988859 |
| SMG OÜ | 12451771 |
| SMI OÜ kustutatud | 14101779 |
| RMC OÜ | 12369360 |
| MMC OÜ | 14634553 |
| SKC OÜ kustutatud | 16058533 |
| KMC OÜ kustutatud (former name OÜ GREEN TRAVEL) | 11546009 |
| JMC OÜ kustutatud | 14723914 |
| 5SEC OÜ kustutatud | 12994589 |
| SML OÜ | 12438032 |
| SMM OÜ | 16292677 |
| SMD GROUP OÜ | 14040285 |
| SMB SLTNS OÜ kustutatud | 14416879 |
| SME HUB OÜ | 17113530 |
| SMAC INVESTEERINGUD OÜ | 12445931 |
| MMC FOREST OÜ | 12073381 |
| SMA CONSULT OÜ | 14904691 |
| SFC HOLDING OÜ | 12785354 |
| AMC INVESTEERINGUD OÜ kustutatud | 11730227 |
| RMC MEDIA OÜ kustutatud | 14300421 |
| SME TORU OÜ | 11311513 |
| SEC NETWORK OÜ kustutatud | 12702782 |