According to Celebrity Net Worth, the Game of Thrones star's net worth is around $6 million. In fact, it's also reported that Maisie Williams' salary on GOT was up to $150,000 per episode, which earned her up to $3 million.
As for her charity work, Williams is a lot like Bob Barker, as both donate a major portion of their fortune to animal-related charities. In April 2020, she donated ($62,500) to support the Bristol Animal Rescue Centre (ARC) after it lost a lot of its income in COVID-19 (via Bristol 247). The Bristol Animal Rescue Centre is also the place where she adopted her dog, Sonny (via Mashable).
Williams said in an interview with Bristol 247, "Bristol ARC changes the lives of animals every day and Sonny, my dog who I adopted from them a few years ago, has changed my life in many ways for the better. It's so important in these difficult times not to forget about charities like Bristol ARC that need our help."
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