Police Agencies
 Community groups
 Local crime sites
 Court systems

 Police Agencies

• Maryland State Police
• Baltimore Police Department
• Anne Arundel County Police Department
• Howard County Police Department
• Baltimore County Police Department
• Carroll County Sheriff's Department
• Harford County Sheriff's Department

Community groups

• Southern District Police and Community Relations Council
• Canton Community Association
• Bel-Air Edison Community Association
• Coldspring neighborhood
• Federal Hill South Community Association
• Roland Park
• Homeland
• Brooklyn
• Barre-Circle
• Curtis Bay
• Ashburton
• Coldstream - Homestead - Montebello
• Northeast Citizen's Patrol
• Bolton Hill
• Southeastern Police Community Relations Council

Local crime sites

• Exhibit A
• Bank Bandits
• Center for Gun Policy Research at Johns Hopkins University
• Criminal Justice Journalists
• Scan Baltimore

Court systems

• Maryland U.S. Attorney's Office
• Baltimore State's Attorney's Office
• Baltimore John Watch -- anti-prostitution