| Ettevõtte nimi | Reg. kood |
|---|---|
| HCE OÜ | 12869364 |
| HCE INVEST OÜ | 17203309 |
| HCE HOLDING OÜ | 16693749 |
| A3 ARENDUS OÜ (endine nimi Arco HCE OÜ) | 10991428 |
| CTEROU HCETE OÜ kustutatud (endine nimi OÜ Kaimart) | 12041903 |
| 4ACE OÜ | 17449359 |
| CHE OÜ | 16069382 |
| HCI OÜ | 16994422 |
| HRE OÜ | 14758679 |
| ACE OÜ (endine nimi OÜ ORAVEST) | 16151681 |
| HCA OÜ | 16278714 |
| HCN OÜ (endine nimi XS LAEN OÜ) | 14611983 |
| HPE OÜ | 11420751 |
| HCT OÜ kustutatud (endine nimi Hannes Computer Technology OÜ) | 12036210 |
| BCE OÜ kustutatud | 12402548 |
| HRE KÜTI OÜ (endine nimi Hausers Hotels OÜ) | 16577026 |
| HCD SERVICES OÜ | 12804175 |
| ICE NORDIC OÜ (endine nimi Ice nordic UÜ) | 16170916 |
| HRE4 HOLDING OÜ (endine nimi Roheline Kadakas OÜ) | 14979269 |
| UCE ASSETS OÜ | 16325164 |
| HCM INVESTMENTS OÜ | 12648752 |
| NCE ASSET OÜ | 17127986 |
| HCH ESTONIA OÜ (endine nimi OÜ GUMPFOREST) | 11255170 |
| ACE TOLLIVORMISTUSE OÜ | 10957696 |
| GCE LIMITED OÜ | 14712069 |
| HFE BROKERAGE OÜ | 17001819 |
| HSE MANAGEMENT OÜ (endine nimi NovaManagement OÜ) | 14210770 |
| ICE CYCLE OÜ (endine nimi Cycling OÜ) | 12830631 |
| NO ICE OÜ (endine nimi PM21 Agency OÜ) | 11879774 |
| BCE WORLDWIDE OÜ | 12927736 |
| OLEHUNDER CHE OÜ | 17136979 |
| HCG RESTAURANTS OÜ | 16601262 |
| ICE TIME OÜ | 16781815 |
| ICE DIGITAL OÜ | 14515498 |
| QUANTUM ICE OÜ | 16750051 |
| N-ICE OÜ (endine nimi 66North-Est OÜ) | 11087412 |
| HCP SOLUTIONS OÜ | 17241222 |
| HCL SYSTEMS OÜ | 17389479 |
| ACE ACCOUNTING OÜ | 12421936 |
| HTE TEENUSED OÜ | 10990400 |
| ICE DESIGN OÜ | 12415901 |
| ROYAL ACE OÜ | 11528477 |
| BCE ONLINE OÜ | 14349671 |
| HCK DEV OÜ | 17505709 |
| CHE SOLUTIONS OÜ | 17468019 |
| SILYNGROW HRCE OÜ (endine nimi KARRO FRAKT OÜ) | 14141164 |
| HCR GRUPP OÜ | 12353078 |
| BLACK ACE OÜ | 12814268 |
| HCB TRADE OÜ | 11025807 |
| ICE CONCEPT OÜ | 12228895 |