Renalytix AI Plc Renalytix (NASDAQ: RNLK) Receives 10-Year Governmentwide Contract for RenalytixAI Renalytix AI Plc (NASDAQ: RNLX) disclosed Thursday that it has received a contract from US General Service Administration. US GSA has awarded the firm a 10-year Governmentwide Acquisition Contract (GWAC).