Airphoto http://www.airphoto.co.uk
Professional nationwide aerial photography specialising in site planning, construction progress and survey. UK.
High Spy http://www.highspy.co.uk/
Remote control aerial photographers; 35mm and medium format, for use in general and survey photography. Britain.
Air Images http://www.aerialphotography.com/
Specializing in surveys throughout the British Isles. Also stock library including historic, and commercial sites, and scenic views.
Skyscan http://www.skyscan.co.uk/
Specialist photo library for air to ground images of the UK and the world; airplanes and general aviation; aerial sports - balloons, paragliding, skydiving, and parachuting.