How long did J Sainsbury Plc take to assign a certificate of sponsorship?
Posted by the ImmigrationGPT team on 7 October 2026: a question people often ask our AI about J Sainsbury Plc, waiting for answers from members who know it.
From the signed offer to the CoS reference: how many weeks was it, and did anything slow it down? If you have been sponsored by, worked at or applied to J Sainsbury Plc, your answer helps the next person checking this employer. Please don't share personal details such as reference numbers.