The CUPL has cooperation agreements with the following institutions*:
- Democratic Union of Communications and Media Workers
- Social Services of the Republican National Guard
- Union Association of Criminal Investigation Officers of the Judiciary Police
- Union of Construction, Public Works and Related Services (SETACCOP)
- AXA - Insurance
- SAS - Insurance
- Union of Judicial Employees
- Europ Assistance
*Members and family members enjoy a 20% discount on all appointments.