The Swiss House
- A nine roomed family run guest house with an Italian restaurant, currently open Wednesday to Sunday. Accommodation, prices, photographs, and contacts.
- http://www.swiss-house.co.uk/

Lindley Educational Trust Ltd
- Consultancy and training to all sectors of the business community. Design tailor-made events for all levels of employees.
- http://www.lindley.org/

Capability Brown Landscaping
- Offers a range of garden design and maintenance or grounds keeping services in the Hope Valley.
- http://www.capbrown.supanet.com/

Castleton Outdoor Shop
- Offer a range of outdoor wear and equipment.
- http://www.castletonoutdoor.co.uk

Blue-John Cavern and Craft Shop
- History of Blue John and details of the cavern. Information on the craft shop and selection of jewellery available.
- http://www.bluejohn-cavern.co.uk/

ASD Jewellers
- Small family business offering a selection of blue john jewellery. Has secure online shopping.
- http://www.asd-jewellers.co.uk/

Peak Cavern
- The biggest natural cavern in Derbyshire, with the largest entrance to any cave in the British Isles. Site contains information on location and admission prices.
- http://www.peakcavern.co.uk

Speedwell Cavern
- Offers a unique boat journey through the workings of a 200 year old underground lead mine which opens into a network of natural caverns and underground rivers. Details of opening times and prices.
- http://www.speedwellcavern.co.uk/

Treak Cliff Cavern
- The only place in the world where Blue John Stone naturally occurs. Ancient underground caves open all year round. Online tour, information on shop and mail order service.
- http://www.bluejohnstone.com/