- Above and Beyond http://www.aboveandbeyond.co.uk Worldwide maps, books and travel products
- Absolute Escapes http://www.absoluteescapes.com/ Offering a choice of self guided walking holidays on several different National Trails.
- Aqua 3 http://www.aqua3.com/trails.asp All weather maps - tough, durable and lightweight
- Aurum Press http://www.aurumpress.co.uk/ Publishers of the official National Trail Guides
- Barry Samuels http://www.beenthere-donethat.org.uk/ An illustrated travel guide to Great Britain, based on personal experience of the locations
- Best of Both Worlds http://www.bobw.co.uk/ This website helps increase opportunities for outdoor sports and recreation whilst enhancing the enjoyment, appreciation and protection of the sensitive environments in which they take place.
- Boots and Paws http://www.bootsandpaws.co.uk A useful website for walkers looking for accommodation where dogs are welcome.
- British Horse Society http://www.bhs.org.uk/ Information about access and rights of way and equine tourism.
- Celtic Trails http://www.celtrail.com/ Celtic Trails want to give you the best walking holiday in Britain you can have.
- Cicerone http://www.cicerone.co.uk/ Cicerone Press publishes guidebooks for long distance walks.