North Weald Airfield Museum & Memorial - Preserving the history of North Weald Airfield. nwamuseum.co.uk

The de Havilland Aircraft Heritage Centre/Mosquito Museum - http://www.dehavillandmuseum.co.uk/

Herts & Essex Air Ambulance Trust - www.essexairambulance.uk.com - www.hertsairambulance.uk.com

Rob Haynes Models - Corgi and other diecast aviation models

Aviation Bookshop - http://www.aviation-bookshop.com/ selling a wide range of new aviation books

AJ Aviation Publishing - click to e-mail

Coalhouse Fort, East Tibury - Bringing along vintage vehicles to promote this historic Essex fortress

The Blenheim Society - http://www.blenheimsociety.com/

Grants Ice-Creams (Saturday) - http://grantsicesicecreamvan4hire.weebly.com.

Mr Creamy Ice-creams (Sunday only) - https://www.mistercreamy.co.uk/

Aeroshine - Aircraft valeting services - https://www.aeroshine.co.uk/

Dotty's Sweets - vendor of sweets, savouries and shakes

Youth & Education Support - YES Build-a-Plane - supporting young people's interests in aviation.  A new school build a plane project will be onsite on Saturday - http://yesflyers.org.uk/

Harvard Aviation - Offering experience flights at The Fly-In and and other locations www.t6harvard.com

The Gyrocopter Experience - Offering lessons and trails flights in the latest gyrocopters https://gyrocopterexperience.com/contact-us/abcj/location/location/21/overview

Mistral Aviation - Distributors of Robin Aircraft http://www.mistralaviation.co.uk/

Save the Skymaster - Preserving the UK's only Douglas C-54 Skymaster https://www.savetheskymaster.org/