| SScientAct Sofia, BulgariaResearch & Technology | IT services: consulting, software development, Internet and support Агрометеорология Метеорологични Станции Хидрометеорология | |
| | IT services: consulting, software development, Internet and support Обучение По Програмиране Софтуерно Тестване Java | |
| | IT services: consulting, software development, Internet and support Обучение За Програмисти Програмиране C | |
| | IT services: consulting, software development, Internet and support Роботика Програмиране Училище По Роботика | |
| UOUniversity of Forestry Sofia | Medical equipments, pharmaceuticals and personal care products Горско Стопанство Горска Индустрия Ландшафтна Архитектура | |
| TCTesting Center GLOBALTEST Sofia, BulgariaResearch & Technology | Health and social work services Medical equipments, pharmaceuticals and personal care products Лабораторни Тестове Химически Анализи Микробиологични Изследвания | |
| PPhotolitics Ruse, BulgariaResearch & Technology | IT services: consulting, software development, Internet and support Software package and information systems LS2G Linescan Image Sensor CMOS Charge-Domain Global Shutter Pixel IP Custom CMOS Image Sensor Design | |
| PDPower Drone OOD Sofia, BulgariaResearch & Technology | IT services: consulting, software development, Internet and support Software package and information systems Дронове Изкуствен Интелект Обработка На Данни | |
| SBSofia Bio Sofia, BulgariaResearch & Technology | Medical equipments, pharmaceuticals and personal care products Research and development services and related consultancy services | |
| WWebcode Veliko Tarnovo, BulgariaBusiness Services | IT services: consulting, software development, Internet and support | |