The workers unions include Maritime and Waterside Union, PNG Communication Workers Union (PNGCWU), PNG Energy Workers Union, National Airlines Employees Association, National Nurses Association and PNG Teachers Association.
The partnership will represent a new chapter for workers' direct participation in politics, their voices heard and interests better represented in Government through the PPP.
Party leader Ben Micah said, when addressing the unions, that this will enable the workers to have direct input into policies and laws affecting their welfare and interests.