| Penki kontinentai | Vilnius |
| Pildyt.lt | Vilnius |
| Pixelmator Pro | Vilnius |
| Pixevia | |
| Planner 5D | Vilnius |
| Portal365 | |
| PPMI | |
| Practica Capital | Vilnius |
| Printera | Vilnius |
| Prodek | Vilnius |
| PRODIVI | |
| Profarma | |
| Profitus | |
| Programavimo studija | Vilnius |
| Proit JSC | Vilnius |
| Pulsetto | |
| PVcase | |
| PyCon Lithuania | Vilnius |
| QA Madness | Vilnius |
| Qpick | Vilnius |
| Raibec | Vilnius |
| Recaras, UAB | |
| RedTrack Technologies Ltd | |
| Registras.lt | |
| Rekos Agency | |
| Repsense | |
| Republic of Lithuania Ministry of Transport and Communications | |
| Resera | |
| RichBrains | |
| Rimti | |
| Rocket Science Baltics | |
| ROCKIT Vilnius | Vilnius |
| Roventa | Vilnius |
| Ruby on Rails lietuviskai | Vilnius |
| S.Y.B. Lithuania | Vilnius |
| S4sure | |
| Saskaita123.lt | |
| SauleNet | |
| Saulėtekio slėnio mokslo ir technologijų parkas | |
| SAVY | Vilnius |
| SBS Group | Vilnius |
| Scale Tech | |
| Scallop Group | |
| Scanwatch | |
| Scimore UAB | Vilnius |
| SDK.finance | |
| SeaRadar | |
| searchnode.net | Kaunas |
| SEB Lietuvoje | |
| Seems Neat Development | Vilnius |