| MiroHost | Kiev |
| Mission Possible | |
| MitriDAT Ltd | Kiev |
| MITS Capital | |
| MIX Systems | Kiev |
| MLSDev, Inc. | Kiev |
| Moai Team | |
| mob.ua | Kiev |
| Mobicontent | Kiev |
| Mobile Arsenal | Kiev |
| Mobile Effort | |
| MobilLuck | Kiev |
| Mobilunity | |
| Mobindustry | |
| Mobistyle | Kiev |
| Mobiwolf | |
| MOBOX | |
| Modus X | |
| Mofy.life | |
| Mojam | |
| Moloko Agency | |
| Morbax Corporation | Kiev |
| mOre | |
| MouseOver | |
| Moway Agency | |
| MOYO | Kiev |
| MUK Cloud Solutions Kiev | |
| Multi-programming Solutions Ltd | Kharkiv |
| Muraha | Kharkiv |
| MVO satellite | Dnipropetrovsk |
| MWDN Ltd | Kharkiv |
| MyCredit | |
| Myname.com.ua | Kiev |
| MyTV.global | |
| N-iX, LLC | Lviv |
| N-line | Kiev |
| Nado.Space | |
| Names.com.ua | Kiev |
| Nanit Robotics Lab | |
| Natife | |
| National Defence University of Ukraine | |
| National Taras Shevchenko University - Faculty of Cybernetics | Kiev |
| National University of Life and Enrironmental Sciences of Ukraine | Kiev |
| Natively | |
| Navi | Kiev |
| Navitel | Kiev |
| Nebo15 | |
| Needplex | |
| Nerdz Lab | |
| NET Technology Center WEB100 | Kiev |