PNG Sustainable Development Program Ltd. (SDP) is a brand that focuses on providing lasting benefits for the people of Papua New Guinea, with a particular emphasis on the Western Province. Their development programs are funded through the carefully managed Long Term Fund (LTF), which generates income and preserves capital for future generations.

SDP's programs are aligned with the Western Province Five Year Plan and they ensure their initiatives have a desired impact by consulting widely and coordinating efforts. They are dedicated to implementing programs efficiently and effectively by maintaining a lean organization staffed primarily by talented PNG nationals who work from their offices in Port Moresby, Daru, and Balimo. To make things happen, SDP acts as a catalyst by working with partners to deliver initiatives, bring fresh ideas, and contribute co-funding.

The brand is committed to good governance, transparency, and seeks to have a positive training and employment impact with their programs