- Mothers Against Drunk Driving (MADD)
- Official site for MADD, whose mission is to stop impaired driving (DUI), support the victims of crimes related to impaired driving, and prevent underage drinking. Includes stats and resources, recent news, upcoming events, and prevention information. MADD Canada
- Charitable organization run by individuals who want to make a difference in the fight against impaired driving.- MADD - Orange County Chapter
 - MADD - Minnesota
- State chapter of national organization fighting impaired driving. - MADD - San Diego County Chapter
 - MADD - Los Angeles County Chapter
 - MADD - Manchester, NH
 - MADD - Washington State
 - MADD - Okaloosa County, FL
- Includes information, legislation, DUI check points, and news. - MADD - California
 - MADD - Hillsborough County, FL
 - MADD - Howard County, MD
- Dedicated to eliminating impaired driving and to supporting the victims of this violent crime, and curbing underage alcohol use. - MADD Broward County

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