- British Minigolf Association - Official site of the UK's governing body for mini golf sport including adventure golf and crazy golf. Includes free advice on crazy golf and minigolf course design and construction.
- Golf Explorations Ltd - United Kingdom suppliers of miniature golf products. Supplying putters, balls, artificial turf, pencils, scorecards and children's putters.
- Professional Miniature Golf Association - The PMGA is for miniature golf lovers-both on a professional and an intimate level. Tournaments, profiles, and a directory of courses around the U.S.A.
- The Putting Penguin - Unofficial reviews of miniature golf courses around the world and a tournaments list.
- The Serious Business Of Miniature Golf - Handbook on designing miniature golf courses.
- U.S. ProMiniGolf Association - Recognizes and sanctions the Masters National ProMiniGolf Championship.
