Standing Offers and Supply Arrangements (SOSA), formerly known as Pre-Qualified Supplier Data (PQSD), is information about businesses that are currently pre-qualified to supply goods and services to the Government of Canada. Updated weekly, the data identifies businesses holding Public Works and Government Services Canada (PWGSC) standing offers and supply arrangements. Visit the "About SOSA" page to learn more: https://canadabuys.canada.ca/en/getting-started/standing-offers-and-supply-arrangements-application-sosa
The Procurement Data Dictionary offers a description of each data field contained in the SOSA CSV file. The XML file is meant to be used as a guide for understanding the various data elements. It is updated on an “as needed” frequency to reflect any changes to data elements.