| Mothers Against Drunk Driving (MADD): Nationwide organization of people determined to stop drunk driving and support the victims drunk driving accidents. |
| Big Country Chapter of MADD: Based in Abilene, Texas, this organization provides victim assistance and other services. |
| MADD Anchorage: Legislative updates, information about victim services and youth programs, and calendar of events for Alaska. |
| MADD Annapolis Valley: Information about programs, victim services, and membership. Nova Scotia. |
| MADD Antelope Valley: Includes event calendar and membership information. California. |
| MADD Arkansas: Provides contact information, news releases, and local chapters. |
| MADD Brazos Valley: Calendar of events, legislative updates, victim services information, and volunteer opportunities. Texas. |
| MADD Broome County: Information about events and victim services. New York. |
| MADD Central Texas: Information about victim services, youth programs, membership, and events. Serves Bell, Bosque, Coryell, Falls, Freestone, Hamilton, Hill, Lampasas, Limestone, McLennan, Milam, Mills, and San Saba counties. |
| MADD Cherokee County Georgia Chapter: Based in Holly Springs. Works to stop drunk driving, support the victims, and prevent underage drinking. |
| MADD Colbert/Lauderdale/Franklin Counties: News, events, and memorials to victims. Alabama. |
| MADD Colorado: Myths and truths about drunk driving, legislative updates, and links to local chapters. |
| MADD Dane County: Calendar of events, information about programs and victim services, court updates, and victim memorials. Wisconsin. |
| MADD Delaware/Chester County: Information about victim services, programs, statistics, and volunteer opportunities. Pennsylvania. |
| MADD Georgia: Calendar of events, list of chapters, memorials, statistics, and how to get involved. |
| MADD Hamilton: Calendar of events, news, information about programs, and volunteer opportunities. Ontario. |
| MADD Hawaii: Information about victim and youth services, events, legislative updates, and non-alcoholic recipes for parties. |
| MADD Heart of Texas: Information about victim services, youth programs, events, and how to get involved. Austin. |
| MADD Howard County: Statistics, tips for parents, information about programs, and how to help. Maryland. |
| MADD Illinois: Information about DUI in this state, including statistics, youth drinking, and upcoming legistation |
| MADD King County: Quiz about alcohol, legislation and legislator records, and information about traffic memorial signs. Washington. |
| MADD Kingston and District: Information about programs and services and how to get involved. Ontario. |
| MADD Limestone County: Information about programs and how to get involved. Alabama. |
| MADD Los Angeles: Information about programs and victim services, how to get involved, and news. California. |
| MADD Loudoun County: Meeting schedule, membership information, news, and information about programs. Virginia. |
| MADD Louisiana: Calendar of events, list of chapters, forum, membership information, volunteer opportunities. |
| MADD Maine: Information about programs, membership and volunteer applications, and meeting schedule. |
| MADD McLean County: Includes information about state penalties, county and local statistics, heroes, volunteer and donation opportunities, and contacts. Illinois. |
| MADD Metroplex: Statistics, information about victim services and programs, newsletters, and how to get involved. Dallas/Fort Worth, Texas. |
| MADD Minnesota: Victim tributes, information about victim services and programs, resources, and events. |
| MADD New Hampshire: Event listings, membership form, and news. [Requires Flash] |
| MADD North Carolina: Calendar of events, information about services, resources, and how to help. |
| MADD Northern Virginia: Information about programs, how to get involved, news, and mailing list. |
| MADD Okaloosa-Walton: News, calendar of events, and membership information. Florida. |
| MADD Ottawa: Information about programs, victim services, events, and volunteer opportunities. Ontario. |
| MADD San Diego: Newsletter, statistics, programs, membership, and volunteer opportunities. California. |
| MADD Santa Fe: News, court updates, and contact information. New Mexico. |
| MADD South Carolina: Includes victim services, calendar of events, tips for responsible parties, and membership information. |
| MADD Tennessee: Information about programs, legislative agenda, statistics, and volunteer opportunities. |
| MADD Texas State: Local office information and locations. |
| MADD Vermont: Statement of belief and contact information. |
| MADD Virginia: Newsletters, legislative updates, and links to local chapters. |
| MADD, Canada: Aims to stop impaired driving and to support victims in Canada. |
| Orange County, California - MADD: Chapter of Mothers Against Drunk Driving; articles, resources, non-alcoholic drink recipes, and safe party tips. |
| Pennsylvania Mothers Against Drunk Driving: MADD is a non-profit organization made up of mothers, fathers, and others that want to stop drunk driving, support the victims of this crime, and prevent underage drinking. |
| Washington State Office - MADD: Official information on local Mothers Against Drunk Driving chapters, victim services, education, and laws. |