State agencies

• Delaware Division of Alcohol and Tobacco Enforcement
  Delaware Division of Alcohol and Tobacco Enforcement
  The Delaware Division of Alcohol and Tobacco Enforcement is an agency of the State of Delaware and is a division of the Delaware Department of Safety and Homeland Security .-Division of Alcohol and Tobacco Enforcement information:...
  
  
• Delaware Capitol Police
  Delaware Capitol Police
  The Delaware Capitol Police was founded as a three-man unit in 1965 to deter vandalism at the Legislative Hall, Delaware. The unit was originally known as Capitol Security....
  
  
• Delaware Department of Correction
• Delaware Department of Justice
  • State Detectives
  • Special Investigators
• Delaware Department of Natural Resources and Environmental Control
  Delaware Department of Natural Resources and Environmental Control
  The Department of Natural Resources and Environmental Control of the state of Delaware is the primary body concerned with the governance of public land, natural resources, and environmental regulations for the state. DNREC is composed of several Divisions that have correlates in other U.S...
  
  
  • Air and Waste Protection Officers
  • Fish and Wildlife Enforcement Agents
  • State Park Rangers
• Delaware State Police
  Delaware State Police
  The Delaware State Police is a division of the Delaware Department of Public Safety and Homeland Security and is responsible for traffic regulation and law enforcement across the state of Delaware, especially in areas underserved by local police departments...
  
  

County agencies

• Kent County Sheriff's Office
• New Castle County
  New Castle County, Delaware
  New Castle County is the northernmost of the three counties of the U.S. state of Delaware. As of 2010 its population was 538,479, an increase of 7.6% over the previous decade. The county seat is Wilmington. The center of population of Delaware is located in New Castle County, in the town of...
  
  
  • New Castle County Police Department http://www.nccde.org/police/home/webpage1.asp
  • New Castle County Sheriff's Office
• Sussex County Sheriff's Office

City agencies

• Bethany Beach Police Department
• Blades Police Department
• Bridgeville Police Department
• Camden Police Department
• Cheswold Police Department
• Clayton Police Department
• Dagsboro Police Department
• Delaware City Police Department
• Delmar Police Department
• Dewey Beach Police Department
• Dover Police Department
• Ellendale Police Department
• Elsmere Police Department

• Felton Police Department
• Fenwick Island Police Department
• Georgetown Police Department
• Greenwood Police Department
• Harrington Police Department
• Laurel Police Department
• Lewes Police Department
• Middletown Police Department
• Milford Police Department
• Millsboro Police Department
• Milton Police Department

• New Castle City Police Department
• Newark Police Department
• Newport Police Department
• Ocean View Police Department
• Rehoboth Beach Police Department
• Seaford Police Department
• Selbyville Police Department
• Smyrna Police Department
• South Bethany Police Department
• Wilmington Police Department
• Wyoming Police Department

University agencies

• Delaware Technical and Community College Police Department
• University of Delaware Department of Public Safety
  • University of Delaware Police Department
    University of Delaware Police
    The University of Delaware Police are responsible for law enforcement on UD's three campuses. The police represent one branch of the University of Delaware Department of Public Safety, whose employees also include security officers, as well as dispatchers, EMTs, and student aides.-External...
    
    
• Wilmington University Public Safety & Constables

Other agencies

• Bayhealth Medical Center Constable
• Christiana Care Health System Constable
• Delaware River and Bay Authority Police
• Delaware SPCA Law Enforcement
  Delaware SPCA Law Enforcement
  Delaware SPCA Law Enforcement manages dog control for the entire state of Delaware. They also handle all bite cases in the state.They are based out of the Kent County SPCA in Camden, Delaware....
  
  

• Dover Air Force Base
  Dover Air Force Base
  Dover Air Force Base or Dover AFB is a United States Air Force base located two miles southeast of the city of Dover, Delaware.-Units:...
  
   Military Police
  Military police
  Military police are police organisations connected with, or part of, the military of a state. The word can have different meanings in different countries, and may refer to:...
  
   Force
• Justice of the Peace Constables
• Port of Wilmington Harbor Police Department