| InventorSoft | |
| InVenture | |
| InVenture Investment Group | |
| Invest in Lviv | |
| InWest Agency, LLC | |
| IO Technologies | |
| IOPS.team | |
| IoT Factory Ukraine | |
| IPCOM | Kiev |
| ipLex | Kiev |
| iProAction | Kiev |
| iPublisher | |
| ISITLab | |
| ISP NetLux | Kiev |
| ISP Shtorm | Kirovohrad |
| IT Arena | |
| IT Consulting & Soft Developer | Kiev |
| IT Delight | |
| IT Dnipro | |
| IT Dnipro Community | |
| IT Doctor | Kiev |
| IT Education Academy | Kiev |
| IT HIT | Kiev |
| IT Hub Kharkiv | |
| IT Innovations | |
| IT Outsourcing Review | |
| IT Ukraine Association | Kiev |
| IT-heal | |
| It-Jim | |
| IT-Networks | |
| IT-Solutions | Kiev |
| IT-Tehnolog.com | Kiev |
| IT-Town | |
| IT-Transformation | |
| IT-Transit, LLC | |
| IT-совместимый сайт | Kiev |
| it.team | |
| ITbiz Solutions | Kiev |
| ITC Online | Kiev |
| ITComfort | Kiev |
| Iterios | |
| Iternal Group | |
| ITExpert | |
| Itirra | Kiev |
| ITK Agency | |
| ITMag | Kiev |
| ITPromotion | |
| ItUa | |
| ITVDN | |
| itWorksinUA | Kiev |