- Guyrope Gourmet http://guyropegourmet.com An inspiring and fun website for campers who are fed up of cooking beans!
- H F Holidays http://www.hfholidays.co.uk Guided walking holidays based around several National Trails - Cleveland Way, Cotswold Way, Hadrian's Wall Path, Offa's Dyke Path, Pembrokeshire Coast Path, South Downs Way, South West Coast Path and Thames Path
- Harvey Maps http://www.harveymaps.co.uk/ Maps for walking, hiking, rambling and cycling.
- Heart of England Region http://www.visitheartofengland.com/
- Independent Hostels http://www.independenthostelguide.co.uk/index.php Hostels well equipped for muddy boots, with bike stores and drying rooms. They specialise in single-night stays required by National Trail walkers.
- London Region http://www.visitlondon.com/
- Long Distance Walkers Association http://www.ldwa.org.uk/ The LDWA is an Association of people with the common interest of walking long distances in rural, mountainous or moorland areas. They also manage a register of achievements, with certificates for those completing 5 or more National Trails.
- Macs Adventure http://www.macsadventure.com/walking-holidays-england.php Macs Adventure are a leading UK company in self-guided walking and cycling holidays. They are dedicated to providing personal attention to each customer’s wants and needs so that they get the ideal holiday that they are looking for.
- Map and Trail http://www.mapandtrail.co.uk Maps, books, guidebooks and Digital Maps for walking and hiking
- Memory Map http://www.memory-map.co.uk/ Electronic mapping