| Ettevõtte nimi | Reg. kood |
|---|---|
| INSKAI OÜ (endine nimi OÜ Uuepõllu Farmer) | 11323094 |
| INSKA OÜ | 14242994 |
| INSEAS OÜ | 16595099 |
| INSKALE OÜ | 14392328 |
| INSATI OÜ | 14132515 |
| INSTAIR OÜ | 11237142 |
| INSAIT OÜ | 10385107 |
| INSMAT OÜ | 12892541 |
| INSKEY OÜ | 11360428 |
| INSTAT OÜ | 14746364 |
| INSKO OÜ | 12543473 |
| INSAP OÜ | 12407729 |
| INSPA OÜ (endine nimi Zest Kafe OÜ) | 14051515 |
| INSAR OÜ | 14882765 |
| INSAN OÜ | 16269141 |
| INSAL OÜ | 14687070 |
| INSMAT EHITUS OÜ | 17008365 |
| INSTAS INVEST OÜ kustutatud | 12924784 |
| INSAIT HOLDING OÜ | 14040693 |
| INSTAR EBC OÜ | 11456884 |
| INSTAL FIX OÜ | 17341917 |
| INSTAL INTERIOR OÜ | 14595706 |
| INSTAR TALENT OÜ | 16929749 |
| DP INSTAL OÜ | 11411829 |
| SM INSTA OÜ | 12465017 |
| INSAL HOLDINGS OÜ | 16677880 |
| INSAN GRUPP OÜ | 12151833 |
| CELIK INSAAT & YATIRIM OÜ | 16793215 |
| MET-INSTAL ELECTRO OÜ | 14980232 |
| INSTA GLOBE ENGINEERING OÜ | 14108787 |
| INSTA INSURANCE BROKER OÜ | 12615066 |
| INSTA SOFT DEV OÜ | 16052476 |
| INCKAI OÜ | 16812504 |
| IPSKAI OÜ | 14667207 |
| AKMA BOTZALO OÜ (endine nimi InsLab OÜ) | 12010127 |
| VINSKI OÜ | 14931908 |
| FINSKA OÜ | 14093442 |
| INTSKI OÜ | 17172403 |
| RISKAI OÜ kustutatud | 14526852 |
| DINSKI OÜ | 10257250 |
| INTSKAL OÜ | 10602823 |
| INDRAI OÜ kustutatud | 11622992 |
| PINSKA OÜ | 11855153 |
| INKAMI OÜ | 12445960 |
| TAURUS INSTALL OÜ (endine nimi Taurus Instat OÜ) | 16897759 |
| ENSKA OÜ (endine nimi Mekx-E OÜ) | 11519159 |
| INKAS OÜ | 16004402 |
| INIKI OÜ | 14682322 |
| 8INNAI OÜ | 16927302 |
| INESKA TRADING OÜ | 14164449 |