DASCOH’s head office is in Rajshahi, in the drought-prone western region. The PHPR covers 480 villages in 9 Union Parishads (UPs) and 2 Paurashavas. SDSD works in 3 Upazilas in Rajshahi District and 2 Upazilas in Chapai Nawabganj District. It covers 425 villages in 6 and 11 unions respectively from the two districts.