Catholic Relief Services (CRS) is a global humanitarian organization that works to alleviate poverty and promote human dignity by responding to emergencies, providing development assistance, and advocating for social justice.

Catholic Relief Services Tanzania is part of this international network, focusing on addressing the needs of vulnerable populations within the country. CRS Tanzania collaborates with local partners, including the Catholic Church and other community-based organizations, to implement programs that enhance the quality of life for Tanzanians, particularly in areas such as health, agriculture, education, and emergency response.