| Name | Region |
|---|---|
| DneprWeb | Kharkiv |
| Document.Online | |
| Domen.com.ua | Kiev |
| Domino-бухгалтерия | Kiev |
| dops.digital | Lviv |
| DotCode | |
| DOU.ua | |
| DPF Tech | |
| Dr. Web | Kiev |
| Dragon Capital | |
| DreamDev Solutions | |
| DreamX Company | |
| Drillapps, LLC | |
| Drone UA | |
| DSL-Group | Kiev |
| DTEL-IX | Kiev |
| Dumka | |
| DuxTeam | Kharkiv |
| Dynamic Studio | Kiev |
| Dyvotech | |
| DzSoft | Poltava |
| Dzvonik | Kiev |
| e-Client | |
| e-Consulting | Kiev |
| E-Travels | |
| E-Travels.com.ua | |
| Easy Agency | |
| EasyMS | |
| EaZySoft, Inc. | Cherkasy |
| Echo Ukraine, LLC | |
| echocode.ai | |
| ECOFACTOR | |
| EdPro | |
| Edsson | |
| Edvantis | Lviv |
| Efarm.pro | |
| Effective-studio | Kiev |
| Effy AI | |
| Elcor Software | Kiev |
| Elcore | Kiev |
| Eldorado.ua | Kiev |
| Elecom | Kiev |
| Electrum Payment System | |
| ELEKS | Lviv |
| Elementica | |
| Eletorg | Kiev |
| Elitex | |
| Eltrino, LLC | Kiev |
| Elvisti | Kiev |
| Empat | Kiev |