Since its inception, the GAZEL cohort has been the subject of numerous partnerships. Implemented by Inserm, it is built within EDF-GDF, in partnership with the Central Social Activities Fund of these companies (CCAS) as well as their central services (CMCAS) and the Health Insurance Fund for the Electricity and Gas Industries (Camieg); since 2004, it has also been supported by the National Health Insurance Fund, and in particular its health examination centers.
Today, the GAZEL cohort is managed by the Inserm Unit "Population-based epidemiological cohorts" (UMS 11).