| Company name | Reg. code |
|---|---|
| CLG OÜ | 16976177 |
| CCG OÜ (former name JOS Holdings OÜ) | 16626204 |
| CDG OÜ | 12817812 |
| CKG OÜ kustutatud | 12023673 |
| LLG OÜ | 16354415 |
| CLO OÜ | 14061716 |
| CSG OÜ | 14209962 |
| CLL OÜ | 10115552 |
| 2 CGG OÜ | 14444976 |
| HLG OÜ | 17103201 |
| JLG OÜ | 16267751 |
| CLW OÜ | 12524352 |
| MLG OÜ | 17257772 |
| CLP INVEST OÜ | 16401238 |
| CCG INFRA OÜ | 16777400 |
| CJG CONSULTING OÜ kustutatud | 16545486 |
| CBG ESTONIA OÜ kustutatud (former name OÜ Paljas Äri) | 16327691 |
| CTG&CAR OÜ | 17091001 |
| CLU SYSTEMS OÜ | 17452321 |
| GAMMA COG OÜ | 17467274 |
| ELG COMMERCE OÜ (former name Elogicus OÜ) | 14502544 |
| CCG HOLDING OÜ kustutatud | 12390118 |
| GLG LAENUD OÜ | 11457122 |
| CCG INVEST OÜ | 11454997 |
| CCG EHITUS OÜ (former name Kobur OÜ) | 12638222 |
| KLG VIRU OÜ kustutatud | 10928714 |
| HLG BALTIC OÜ | 14750489 |
| CLU MARKETS OÜ | 17306571 |
| LLG METSAD OÜ (former name OÜ Äke) | 14609517 |
| KRAF LCG OÜ | 17443931 |
| CLJ SERVICES OÜ | 11032150 |
| NLG FASHION OÜ | 10965514 |
| CLJ INVEST OÜ | 11182292 |
| BLG COMPONENTS OÜ | 11782804 |
| MLG ACTIO OÜ kustutatud | 12988850 |
| DLG GROUP OÜ | 17299919 |
| CLA UU OÜ kustutatud | 16276856 |
| BLG ARTHAUS OÜ | 12824930 |
| CMG KENTRON OÜ kustutatud | 14206870 |
| CAG ESTONIA OÜ kustutatud | 11308356 |
| CLK RAAMATUPIDAJA OÜ kustutatud | 10814502 |
| CMG SERVICE OÜ kustutatud | 12400093 |
| CLE FLOWERS OÜ | 17174554 |
| GLG INTERNATIONAL OÜ | 14174117 |
| CLC GROUP OÜ kustutatud | 14698493 |
| CLV INVEST OÜ | 12103811 |
| CLT SOLUTIONS OÜ | 16625653 |
| CAG INVESTMENT OÜ | 14397389 |
| GBI&CLC OÜ | 12834058 |
| CLC VIIMISTLUS OÜ kustutatud | 16284962 |