Joico: John Calder
Licensed by the UK Gambling Commission since 2009
Joico, also known as Trevino Bookmakers, is the trading name of licence holder John Calder. Their UK Gambling Commission licence dates from January 2009 and allows them to take bets in person at racecourses and other tracks as an on course bookmaker.
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): John Calder can take bets in person at racecourses and other tracks, as an on-course bookmaker.
Trading names
John Calder trades under these names:
- Joico
- Trevino Bookmakers
Register changes
Between 18 January and 7 October 2026
- Non-Remote licence 000529-N-101032 has a new version in the register: 014 (was 013).
Questions and answers
Is Joico licensed?
Yes. Joico is a trading name of John Calder, who is licensed by the UK Gambling Commission to take bets in person at racecourses and other tracks. John Calder holds Gambling Commission account number 529. Its current licence started in January 2009.
Who owns Joico?
Joico is operated by John Calder, a sole trader.
What does the licence of John Calder cover?
John Calder can take bets in person at racecourses and other tracks, as an on-course bookmaker.
Licence record
| Activity | Type | Status | Start | Licence number |
|---|---|---|---|---|
| General Betting Limited | Non-Remote | Active | January 2009 | 000529-N-101032-014 |