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

The de Havilland Aircraft Heritage Centre/Mosquito Museum -

Herts & Essex Air Ambulance Trust - -

Rob Haynes Models - Corgi and other diecast aviation models

Aviation Bookshop - 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 -

Grants Ice-Creams (Saturday) -

Mr Creamy Ice-creams (Sunday only) -

Aeroshine - Aircraft valeting services -

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 -

Harvard Aviation - Offering experience flights at The Fly-In and and other locations

The Gyrocopter Experience - Offering lessons and trails flights in the latest gyrocopters

Mistral Aviation - Distributors of Robin Aircraft

Save the Skymaster - Preserving the UK's only Douglas C-54 Skymaster