Arena Racing Company, also called ARC Racing and Leisure Group is a British private company, created in 2012 by the merger of Arena Leisure and Northern Racing. It owns and operates 16 racecourses in Great Britain, accounting for 39% of British racing fixtures. It also operates hotels at Wolverhampton Racecourse, Lingfield Park Racecourse and Doncaster Racecourse and golf courses at Lingfield, Southwell and Newcastle.

Following the purchase of Nottingham Greyhound Stadium in 2020 the company became the leading greyhound racing operator in the UK. In November 2022, it was announced Arena Racing Company had acquired the Athens-headquartered omni-channel content distributor, Vermantia.

The chief executive officer is Martin Cruddace who was formerly the chief legal officer for Betfair. Cruddace is a member of the Racehorse Owners Association.

David Thorpe was appointed chairman in April 2014. He was previously Chairman of Arena Leisure plc, as well as the Racecourse Association Ltd.

In 2017 The Times published an investigative report in which current and former Arena Racing employees raised concerns about working and safety conditions.

Arena Racing Company operates sixteen racecourses in Great Britain:

After the purchase of Ffos Las in May 2018, ARC also expressed interest in acquiring Towcester racecourse and greyhound track.

In August 2018, owners of Arena Racing, David and Simon Rubens, announced plans for a multi-million-pound redevelopment of Newcastle Racecourse and High Gosforth Park. Changes might include a new events centre at Newcastle and a residential development at High Gosforth Park.