The club’s financial accounts were issued at the end of last month and finance blogger the Swiss Ramble has recently provided some in-depth insight into the performance of the Parkhead club. It has looked at where the club are strong and propserous, where they have been impacted by Covid-19 and any areas which should be of concern.
One area where the club have thrived, especially compared to rivals Rangers, is in player sales. Across the past eight years they have sold around £135million worth of talent.
Scroll down and click through for a look at some of the key player sales.
21. Kieran Tierney
There were plenty of Celtic fans who hoped the left-back would stay at his boyhood club for a lot longer. However, when Arsenal come calling with £24million it is hard to say no. Photo: SNS Group Craig Foy