Maryland NARAL - Promoting Reproductive Choices, Maryland Right to Life, Pro-Life Maryland

Maryland Business for Responsive Government, Maryland Citizens Against Lawsuit Abuse, Maryland Minus Business

Association of Maryland Families, Concerned Families of Maryland, Defend Maryland Marriage, Family Protection Lobby, Maryland Family Values Alliance

Maryland Tax Education Foundation, Maryland Taxpayers Association (MTA)

Marylanders Against High Stakes Testing, Recall Montgomery County School Board, Support Public Schools

Citizens Against the RaceCourse, Future of Western Maryland, Stop Slots Maryland

Equality Maryland, Take Back Maryland

Ceasefire Maryland, Citizens' Militia of Maryland, Direct Action, Maryland Citizens Defense League, Maryland Citizens for the Right to Keep and Bear A, Maryland Sportsmen's Association, Maryland State Rifle and Pistol Association, Montgomery Citizens for a Safer Maryland

Maryland Citizens' Healthcare Initiative, Save our Doctors

Citizens for Quality Living, Marylanders for a Second Crossing, Inc., One Less Car