| Company name | Reg. code |
|---|---|
| ICH OÜ | 17028741 |
| ICHY WEB OÜ | 14572071 |
| ICHEM OÜ | 17274931 |
| ICHAI OÜ | 17025139 |
| ICHIBAN OÜ | 11573207 |
| ICHTHYS OÜ | 16537280 |
| ICHOOSE OÜ | 14610127 |
| ICHING 61 OÜ | 14541840 |
| ICHIHANA OÜ | 17161902 |
| ICHOTOPIA OÜ kustutatud | 17033340 |
| ICHIBAN COOL OÜ (former name Navis Imports EE OÜ) | 14657815 |
| ICHIE VISUAL OÜ | 16115194 |
| ICHIGO MATCHA OÜ | 17311750 |
| ICHIBAN FILMS OÜ | 14779441 |
| MWANZA ICHAMYLO OÜ (former name Fixed Logistics OÜ) | 12924614 |
| ICHIMPE CHAMBILU OÜ (former name WATCHEST OÜ) | 14302621 |
| BAGNOTER ICHERRIA OÜ kustutatud | 10898657 |
| ICO OÜ kustutatud | 14314446 |
| ECH20 OÜ kustutatud | 11931204 |
| ILH OÜ | 16529990 |
| MCH7 OÜ | 14662012 |
| 50 INCH OÜ | 14330304 |
| ACH CONSULTING OÜ | 11151601 |
| TOLONG ICT OÜ | 17104152 |
| ICS EUROPE OÜ | 12226583 |
| HCH ESTONIA OÜ | 11255170 |
| RICH CAPITAL OÜ | 14420881 |
| ICC CONSULT OÜ | 10557560 |
| ICP MANAGEMENT OÜ | 11713157 |
| ICC NABIA OÜ kustutatud | 12662404 |
| EUROPEAN IBH OÜ (former name Scandinavian Law & Property OÜ) | 16576423 |
| IDH CAPITAL OÜ | 14915364 |
| SHEETSPLINT CIH OÜ | 17126018 |
| BCH EE OÜ kustutatud | 14217447 |
| FCH HOLDING OÜ (former name FCH Holding UÜ) | 16465497 |
| NO ICE OÜ (former name PM21 Agency OÜ) | 11879774 |
| ICS ESTONIA OÜ (former name ICS Estonia UÜ) | 14076343 |
| ICF EHITUSTÖÖDE OÜ kustutatud | 12257649 |
| BLACK ICE OÜ kustutatud | 12416473 |
| IDH GROUP OÜ | 12169342 |
| TALTEH ITH OÜ kustutatud | 14152191 |
| IHC TELEMED OÜ | 17410156 |
| TCH INVESTEERINGUD OÜ kustutatud | 14702409 |
| ICO MEDIA OÜ kustutatud | 11308400 |
| ICS GROUP OÜ | 14971718 |
| ECOMPLACE TCH OÜ | 16484939 |
| INCH DIGITAL OÜ | 16718194 |
| ICE NORDIC OÜ (former name Ice nordic UÜ) | 16170916 |
| RICH COMPANY OÜ | 16416493 |
| RICH CAR OÜ | 16435183 |