COSAR is made up of nine beekeeping groups of the province of Santa Fe.
Following are the groups belonging to the central area in Santa Fe, with their total number of beehives: Humboldt Group: 6000 beehives San Justo Group: 3000 beehives Felicia Group: 2500 beehives Esperanza Group: 2500 beehives Gálvez Group: 6500 beehives Rafaela Group: 2000 beehives
In the Northeast area of the province: Malabrigo-Reconquista group has 3000 beehives.
The Northwest area honey is provided by the Ceres Group with 12.500 beehives.
Finally, La Costa Group located in the Center-East area along the Paraná River has 2000 beehives approximately.