Thames River Multi Hedge PCC () was a large British hedge fund based in Guernsey. It was listed on the London Stock Exchange until it was placed in liquidation in 2013.
The company was formed as a Protected Cell Company ('PCC') in 2004. It intended to raise over ã200 million through a new share issue in 2008, but it actually managed to raise only ã106.6 million. It joined the FTSE 250 Index in September 2008, but was placed in liquidation in 2013. It was managed by Thames River Capital and the Chairman was William Backhouse.