Disclaimer: GambleDB is not affiliated with the UK Gambling Commission.

On-course bookmaker

Allen Caldwell: Darren Priestley

Licensed by the UK Gambling Commission since 2009

Allen Caldwell is the name used by Darren Priestley, who holds a UK Gambling Commission licence as an individual on-course bookmaker. Their current licence dates from January 2009 and allows them to take bets in person at racecourses and other tracks.

What the licence covers

A bookmaker that takes bets at a racecourse or other track needs an operating licence from the Gambling Commission.

  • General Betting Limited (Non-Remote): Darren Priestley can take bets in person at racecourses and other tracks, as an on-course bookmaker.

Trading names

Darren Priestley trades under this name:

  • Allen Caldwell

Register changes

Between 18 January and 7 October 2026

  • Non-Remote licence 000896-N-100249 has a new version in the register: 017 (was 016).

Questions and answers

Is Allen Caldwell licensed?

Yes. Allen Caldwell is a trading name of Darren Priestley, who is licensed by the UK Gambling Commission to take bets in person at racecourses and other tracks. Darren Priestley holds Gambling Commission account number 896. Its current licence started in January 2009.

Who owns Allen Caldwell?

Allen Caldwell is operated by Darren Priestley, a sole trader.

What does the licence of Darren Priestley cover?

Darren Priestley can take bets in person at racecourses and other tracks, as an on-course bookmaker.

Licence record

ActivityTypeStatusStartLicence number
General Betting LimitedNon-RemoteActiveJanuary 2009000896-N-100249-017