Allergy Asthma Technology, Ltd.
- Range of products, including air and water filters, bedding, nebulisers and peak flow meters. Includes product details.
- http://www.allergyasthmatech.com/

Life Source
- Features a home study course that incorporates the principles of Buteyko to aid breathing.
- http://www.lifesource.co.uk

Asthma Freedom Inc
- Range of products for those with the condition, including nebulizers, air purifiers and meters. Includes product details.
- http://www.asthmafreedom.com

Asthma Stuff
- Range of products, including nebulizers, peak flow meters, air filters and humidifiers. Includes product details.
- http://www.asthmastuff.com/

Healing Your Child
- How alternative care can resolve the cause of children's asthma and correct it in children.
- http://www.healingyourchild.com