- Foundation for Entrepreneurship development
- Cluster of Health Regions
- Electric Vehicles Industrial Cluster
- G Pro Group – Cluster for intellectual property protection and prevention against trademark counterfeiting
- Cluster Union of Insurance Brokers
- Cluster for Support and Development of Bulgarian Companies in the Energy Sector
- Cluster Mechatronics and Automation
- Cluster LaBioChimMach
- Cluster for Horizontally Integrated Technologies & Systems
- Cluster of Green Freight Transport
- Medicinski Start Up Klaster
- Klaster Tradicionalnih Rukotvorina „ETNO FORUM“
- Klaster Preduzetnika
- Klaster Sireva “JUG”
- Klaster Ženskog Preduzetništva “ZA”
Balkancluster
Network of Balkan Clusters
