| Name | Region |
|---|---|
| BramblingTech | |
| Brander | |
| BS Integrator | Kiev |
| Burkweb | Kiev |
| Business Ukraine | |
| BusinessViews | |
| C++ Builder | Kiev |
| Cadabra Studio | |
| CADWORK в Украине | Kiev |
| CallTech Outsourcing | |
| Campus ISP | Kharkiv |
| CardService | |
| Cartsys, LLC | |
| CASES | |
| CDDoma | Kiev |
| Center42 | |
| Challenge Soft | |
| Chatbots.Studio | Dnipropetrovsk |
| Chernovetskyi Investment Group | Kiev |
| CHI Digital | |
| CHI Software | Kiev |
| Choizy for school | |
| Chpmnk.Digital | Odessa |
| Chubko | Kiev |
| Ciklum | Kiev |
| Cityshop Kiev | Kiev |
| CitySites | |
| Civenty | |
| CleverBrush | |
| CleverStaff | |
| Clockwise Software | |
| CloudFlex | |
| Clover Dynamics | |
| Code & Care, LLC | |
| Code Club UA | |
| Code Space | |
| Codeguida | |
| CodeIT LLC | |
| CodeLions | |
| CodePillow | |
| CodeTiburon | |
| CodEX.UA | Kiev |
| Coidea Agency | |
| ColoCall | Kiev |
| CoMMuna | |
| ComPark | Dnipropetrovsk |
| Comphelp | Kiev |
| Componentix | Vinnytsia |
| ComputerOFF.NET | Dnipropetrovsk |
| Comteh.com | Kiev |