The Antiques Dealers Fair Limited organises quality annual boutique fine art and antiques fairs around the country, including The Mayfair Antiques & Fine Art Fair in London and The Petworth Park Antiques & Fine Art Fair in the grounds of the National Trust’s Petworth House in Petworth, West Sussex. Since 2017, the company has also been employed to run The Northern Antiques Fair held at Tennants in Leyburn, North Yorkshire and the annual Cotswold Art & Antiques Dealers’ Association Fair.