The Canadian Cooperation Office Tanzania (CCO) is a bilateral project of the Canadian International Development Agency (CIDA). In continuous operation since 1984, its mission is to provide support services to CIDA's development program, including program planning, project delivery, logistics and administration. Assistance is also provided to recruit local consultants and manage their contracts.

The CCO can offer its services only to CIDA and other organizations working on the Canadian development assistance program in Tanzania, including the Government of Tanzania, Development Partners, NGOs, CSOs, consultants and other implementing agencies working with CIDA.