- Academic Computer Center CYFRONET AGH in Kraków (ACK CYFRONET AGH)
- Interdisciplinary Center for Mathematical and Computational Modeling in Warsaw (ICM UW)
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, the Poznań Supercomputing and Networking Center
- CI TASK – Center of Informatics Tricity Academic Supercomputer and networK (CI TASK)
WCSS activities as part of the PL-Grid consortium:
- development of PL-Grid infrastructure as part of the following projects: PL-Grid, PL-Grid Plus, PL-Grid NG
- maintenance, development and operation of PL-Grid infrastructure, working witth the resources provided by WCSS.