The Open Contracting Partnership is a silo-busting collaboration across governments, businesses, civil society, and technologists to open up and transform government contracting worldwide. OCP brings open data and open government together to make sure public money is spent openly, fairly, and effectively. OCP focuses on public contracts as they are the single biggest item of spending by most governments. They are both a government’s number one corruption risk and vital to making sure citizens get the services that they deserve.