Presbyterian World Service & Development (PWS&D) is the official development and relief agency of the Presbyterian Church in Canada. The world of PWS&D includes responding to emergency situation; long-term community development with international partners working in health, education, agriculture and income-generation; and refugee sponsorship by Canadian congregations.

PWS&D is also responsible for educating Canadian Presbyterians about global needs and issues; and supports churches and organizations seeking to transform their communities by promoting justice, peace and the integrity of creation. PWS&D support people and communities in Africa, Asia, Central American and Eastern Europe according to their need and regardless of their faith.