Dine began catering at the 19th Century gothic castle in 2006, and has hosted a variety of private and corporate events, being named Wedding TV’s Best British Wedding Venue in 2010.
Dine managing director Daniel Gill said he was "delighted" with the win. "Allerton is one of the most spectacular venues in the country – people who view the venue are often rendered speechless by the condition of the interior; which has been beautifully and expertly restored," he commented.
Allerton Castle owner Dr Rolph said the success of the partnership was down to the long term commitment of The Rolph Foundation and the Dine team.
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