| SScientAct Sofia, BulgariaResearch & Technology | IT services: consulting, software development, Internet and support Агрометеорология Метеорологични Станции Хидрометеорология | |
| TCTesting Center GLOBALTEST Sofia, BulgariaResearch & Technology | Health and social work services Medical equipments, pharmaceuticals and personal care products Лабораторни Тестове Химически Анализи Микробиологични Изследвания | |
| | 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 | |
| SBSofia Bio Sofia, BulgariaResearch & Technology | Medical equipments, pharmaceuticals and personal care products Research and development services and related consultancy services | |
| LOLaboratory of Mathematical Chemistry Burgas, BulgariaResearch & Technology | IT services: consulting, software development, Internet and support Software package and information systems Математическа Химия QSAR Моделиране Молекулярно Моделиране | |
| MUMedical university of Sofia | Health and social work services Research and development services and related consultancy services Медицинско Образование Стоматологична Медицина Фармация | |
| MIMicar Innovation (Micar21.com) Sofia, BulgariaResearch & Technology | Medical equipments, pharmaceuticals and personal care products Software package and information systems Drug Discovery AI Drug Discovery Insilico Drug Design | |
| FRFidelis Research AD Sofia, BulgariaResearch & Technology | Health and social work services Research and development services and related consultancy services Биологични Проби Биопроби Биосъвместими Проби | |