The Couchers.org project is supported by the Couchers.org Foundation. This is a not-for-profit company limited by guarantee for charitable purposes based in New South Wales, Australia, formed specifically for the Couchers.org project.
The constitution includes a not-for-profit clause, meaning that the foundation can't sell its surplus assets to a for-profit company, and cannot itself change into an entity that is not a not-for-profit.
You can search for registration details on the Australian Securities and Investments Commission register. We have an Australian Business Number of 20 643 340 309, which you can find on the Australian Business Registrer. The Australian Company Number is 643 340 309.