Contact us

For enquiries, please contact the Hatter Horizon event team:

Hatter Horizon Series
At the Limits Limited
Holly Tree Barn
Hambleden
Henley-on-Thames
Oxfordshire
RG9 6NB

Tel: +44 (0)1491 419 800 (during UK business hours 09:00 – 17:00)

Email: thechairs@horizonseries.org