Dulosh v.o.f.: Order original licorice from Holland. Also provides history of the candy, and links to Dutch sites.
Dutch Licorice: Offers Dutch-style licorice varieties, all produced in Holland.
Dutch Sweets: Offering candy licorice-drop cookies, cakes, and specialty items from Holland. Accepts special requests.
ILoveLiquorice.co.uk: Bags or bundles of favorites from Britain, Netherlands, Italy, and Scandinavian countries. Includes list of scheduled appearances at food shows in UK.
Kookaburra Licorice: Black licorice from Australia, also available in bulk.
Licorice International: Licorice from around the world, including herbal varieties, plus tea and gum.
Liquorice With A Twist: UK distributor of twists and sticks in traditional or fondant-filled varieties. Order form in .pdf format.
St. Valentine's Liquorice Company: A range of liquorice and candy. UK retailer ships worldwide.