| Ettevõtte nimi | Reg. kood |
|---|---|
| KCD OÜ | 16280622 |
| BCD4 OÜ (endine nimi Inversiones Inmobilarias Duanic Estonia OÜ) | 14014394 |
| 4KCK OÜ | 17222466 |
| ACD OÜ | 17551075 |
| FCD OÜ | 14892278 |
| KCK OÜ | 14408495 |
| KYD OÜ | 14408064 |
| KCN OÜ | 17434470 |
| KPD OÜ | 16263368 |
| KCC OÜ | 16361504 |
| KVD OÜ | 10047072 |
| 1KPD OÜ kustutatud | 12988620 |
| 8KND OÜ kustutatud | 14656201 |
| KCL INVEST OÜ | 12800964 |
| KLD KONSULT OÜ | 16456110 |
| KAD TRADE OÜ | 14076366 |
| HCD SERVICES OÜ | 12804175 |
| KCV VENTURES OÜ | 14542472 |
| KLD LOGISTICS OÜ | 16760530 |
| QCD COLLECTIVE OÜ | 14996150 |
| RCD GROUP OÜ (endine nimi RCD Group UÜ) | 14007767 |
| MCD ELAB OÜ | 17052939 |
| KPD KIRJASTUS OÜ | 10465504 |
| MCD-RC OÜ | 11904101 |
| KCF VALDUS OÜ | 11901315 |
| KOD-HOLD OÜ (endine nimi Armias OÜ) | 12651895 |
| KND INVEST OÜ | 17283634 |
| KTD DIGILABS OÜ | 17332338 |
| BCD SISUSTUS OÜ | 12451966 |
| KAD TEHNIKA OÜ | 17112401 |
| VEEBISTUUDIO KCK OÜ (endine nimi Lastekas OÜ) | 16852509 |
| KAD OCEAN OÜ | 17094169 |
| KCP NORDIC OÜ | 12615729 |
| KAD ASSETS OÜ | 14944130 |
| SCD GLOBAL OÜ | 17309316 |
| KND GLOBAL OÜ | 16509970 |
| KCK VARAD OÜ | 17175985 |
| ACD ENTERTAINMENT OÜ | 12067736 |
| KCP PÄIKESEENERGIA OÜ | 16536622 |
| KVD SYSTEMS OÜ | 12008001 |
| KCK SOLUTIONS OÜ | 14174169 |
| KCK TEEMANT OÜ | 12551099 |
| KLD GROUP OÜ | 14330155 |
| KOD ENGINEERING OÜ | 14255407 |
| TCD CONSORTIUM OÜ | 14492900 |
| MCD TRADE OÜ | 16210001 |
| RCD SYSTEMS OÜ (endine nimi Smartshop RCD OÜ) | 10822128 |
| KCR BALTICS OÜ (endine nimi ClinResOps OÜ) | 12229831 |
| KCL KASESALU OÜ | 16879589 |
| KOD ELRO OÜ | 17465559 |