| Company name | Reg. code |
|---|---|
| IAS OÜ | 14759697 |
| IASOFT OÜ | 12529993 |
| IASGEN OÜ kustutatud | 10698993 |
| IASONTECH OÜ (former name ECLAT CAPITAL OÜ) | 14291703 |
| IASUSTAINABLE OÜ | 14851612 |
| IASMOS MANAGEMENT OÜ kustutatud | 14960991 |
| IMS OÜ (former name Erifild OÜ) | 12944315 |
| IAK OÜ | 16961919 |
| KAS OÜ (former name AS KAS) | 10340990 |
| IAM OÜ | 14566308 |
| AAS OÜ kustutatud | 11492489 |
| IVS OÜ | 14545909 |
| GAS OÜ | 12455697 |
| IRS OÜ | 10619427 |
| IVS OÜ kustutatud | 10076889 |
| IOS OÜ | 17016258 |
| ÄÄS OÜ | 16723137 |
| IVAS OÜ | 10294592 |
| IIS OÜ | 11487057 |
| DIAS OÜ | 14511922 |
| IPS OÜ | 10262250 |
| 3INS OÜ | 16101329 |
| ISA OÜ kustutatud | 11038900 |
| BAS OÜ kustutatud | 12378778 |
| IAR OÜ | 12553916 |
| ILS OÜ | 14294710 |
| ITS OÜ | 12391477 |
| HAS ÖU OÜ | 17189881 |
| IMS CONSULTING OÜ | 16553066 |
| ICS EUROPE OÜ | 12226583 |
| ISA ISRE OÜ | 14041787 |
| IAM SERVICES OÜ | 16890256 |
| IFAS.EE OÜ | 17280141 |
| DAS DING OÜ | 17400838 |
| IMS ADVISOR OÜ | 14457039 |
| IUS CONSULTING OÜ | 11066628 |
| SMR-AAS OÜ | 17138866 |
| ITS OK OÜ kustutatud | 12077918 |
| MEZENCAP-IRS1 OÜ | 17359136 |
| MEZENCAP-IRS2 OÜ | 17359872 |
| "SUMMUM IUS " OÜ | 17433128 |
| ISS HALDUS OÜ kustutatud | 10308087 |
| EAS AUTORENT OÜ kustutatud | 14850593 |
| AAS HALJASTUS OÜ | 11353084 |
| ICS ESTONIA OÜ (former name ICS Estonia UÜ) | 14076343 |
| IAM HOLDING OÜ kustutatud | 12915673 |
| IVS CONSULTING OÜ kustutatud | 14089794 |
| JAS INVESTMENTS OÜ | 16667433 |
| BLUE GAS OÜ kustutatud | 12985320 |
| CAS HOLDING OÜ | 12722684 |