List of law enforcement agencies in Maryland

• Maryland Capitol Police • Maryland Department of Health Police • Maryland Department of Labor Police • Maryland Natural Resources Police • Maryland-National Capital Park Police • Maryland Motor Vehicle Administration Police Department • Maryland Office of the Comptroller • Maryland Department of Public Safety and Correctional Services • Maryland State Police • Maryland State Fire Marshal • Maryland Transit Administration Police • Maryland Transportation Authority Police • Washington Suburban Sanitary Commission Police == County agencies ==

• Allegany County Sheriff's Office • Allegany County Bureau of Police (disbanded) • Anne Arundel County Police Department • Anne Arundel County Sheriff's Office • Baltimore County Police Department • Baltimore County Sheriff's Office • Calvert County Sheriff's Office • Carroll County Sheriff's Office • Caroline County Sheriff's Department • Cecil County Sheriff's Office • Charles County Sheriff's Office • Dorchester County Sheriff's Office • Frederick County Sheriff's Office • Garrett County Sheriff's Office • Harford County Sheriff's Office • Howard County Police Department • Howard County Sheriff's Office • Kent County Sheriff's Office • Montgomery County Police Department • Montgomery County Sheriff's Office • Prince George's County Police Department • Prince George's County Sheriff's Office • Queen Anne's County Sheriff's Office • St. Mary's County Sheriff's Office • Somerset County Sheriff's Office • Talbot County Sheriff's Office • Washington County Sheriff's Office • Wicomico County Sheriff's Office • Worcester County Sheriff's Office == Municipal agencies ==

• Aberdeen Police Department • Annapolis Police Department • Baltimore Police Department • Baltimore City Schools Police • Baltimore City Sheriff's Office • Baltimore City Environmental Police • Bel Air Police Department • Berlin Police Department • Berwyn Heights Police Department • Bladensburg Police Department • Boonsboro Police Department • Bowie Police Department • Brentwood Police Department • Brunswick Police Department • Cambridge Police Department • Capitol Heights Police Department • Centreville Police Department • Chestertown Police Department • Cheverly Police Department • Chevy Chase Village Police Department • Colmar Manor Police Department • Cottage City Police Department • Crofton Police Department • Crisfield Police Department • Cumberland Police Department • Delmar Police Department • Denton Police Department • District Heights Police Department • Easton Police Department • Edmonston Police Department • Elkton Police Department • Fairmont Heights Police Department • Federalsburg Police Department • Forest Heights Police Department • Frederick City Police Department • Frostburg City Police Department • Fruitland Police Department • Gaithersburg Police Department • Gibson Island Police • Glenarden Police Department • Greenbelt Police Department • Greensboro Police Department • Hagerstown Police Department • Hampstead Police Department • Hancock Police Department • Havre De Grace Police Department • Hurlock Police Department • Hyattsville City Police Department • Landover Hills Police Department • La Plata Police Department • Laurel Police Department • Manchester Police Department • Morningside Police Department • Mount Airy Police Department • Mount Rainier Police Department • New Carrollton Police Department • North East Police Department • Oakland Police Department • Ocean City Police Department • Ocean Pines Police Department • Oxford Police Department • Perryville Police Department • Pokomoke City Police Department • Princess Anne Police Department • Ridgley Police Department • Rising Sun Police Department • Riverdale Park Police Department • Rockville City Police Department • Rock Hall Police Department • St. Michaels Police Department • Salisbury Police Department • Seat Pleasant Police Department • Smithsburg Police Department • Snow Hill Police Department • Sykesville Police Department • Takoma Park Police Department • Taneytown Police Department • Thurmont Police Department • University Park Police Department • Upper Marlboro Police Department • Westminster Police Department == University agencies ==

• Anne Arundel Community College, Department of Public Safety & Police • Baltimore City Community College Department of Public Safety • Bowie State University, Department of Public Safety • Breakthrough Bible College Police Office of Law Enforcement & Public Safety • Carroll Community College Campus Police Department • Cecil College Public Safety • Community College of Baltimore County Department of Public Safety • Coppin State University Police Department • Frostburg State University Police Department • Harford Community College Department of Public Safety • Hood College Department of Campus Safety • Johns Hopkins University Campus Safety and Security • Loyola University Maryland Department of Public Safety • McDaniel College Department of Campus Safety & Campus Police Unit • Montgomery College Public Safety • Morgan State University Police Department • Prince George's Community College Campus Police Department • Salisbury University Police Department • St. Mary's College of Maryland Office of Public Safety • St. Johns College Public Safety • Towson University Police Department • United States Naval Academy - Naval Support Activity - Annapolis Police • University of Baltimore Police Department; Defunct • University of Maryland, Baltimore Police Department • University of Maryland, Baltimore County Police Department • University of Maryland, College Park Police Department • University of Maryland, Eastern Shore Department of Public Safety ==Law enforcement units within fire agencies==

. • Annapolis Fire Department - Office of the Fire Marshal • Bomb Squad • Anne Arundel County Fire Department - Office of the Fire Marshal • Montgomery County Fire and Rescue Service - Fire & Explosive Investigations • Bomb Squad • Prince George's County Fire/EMS Department - Office of the Fire Marshal • Bomb Squad • Howard County Department of Fire and Rescue Services - Office of the Fire Marshal • City of Hagerstown Fire Department - Office of the Fire Marshal • Ocean City Fire Marshal Office • Bomb Squad == Other agencies ==

• Aberdeen Proving Ground Police • Amtrak Police • CSX Railroad Police • Federal Protective Service • Fort Detrick Police • Fort Meade Police • Gibson Island Police • Metro Transit Police Department • National Institutes of Health Police • National Institute of Standards and Technology Police • National Security Agency Police • Office of the United States Marshal for the District of Maryland • United States Naval District of Washington Police - Naval Support Activity - Annapolis & US Naval Academy • United States Park Police • United States Special Investigation Service • National Park Service Law Enforcement Rangers • United States Coast Guard Police Department, Baltimore • United States Department of Veterans Affairs Police • United States Naval District of Washington Police - Naval Support Activity - Bethesda • United States Naval District of Washington Police - Naval Support Facility - Indian Head • United States Naval District of Washington Police - Naval Air Station - Patuxent River • Naval Criminal Investigative Service • United States Army Criminal Investigations Division Command == Defunct agencies ==

• Housing Authority of Baltimore City Police Force • Baltimore City Park Police • Barton Police Department • Charlestown Police Department • Chesapeake Beach Police Department • Clear Spring Police Department • Emmitsburg Police Department • Goldsboro Police Department • Kitzmiller Police Department • Leonardtown Police Department • Lonaconing Police Department • Luke Police Department • North Beach Police Department • New Windsor Police Department • Port Deposit Police Department • Sparrows Point Police Department • Trappe Police Department • Union Bridge Police Department • University of Baltimore Police Department • Westernport Police Department • Williamsport Police Department • Willards Police Department • Woodland Beach Police Department • Allegany County Bureau of Police • Naval Station Annapolis Police Department (Merged with US Naval Academy PD to form NDW - NSA-Annapolis) • US Naval Academy Police Department (Merged with NAVSTA Annapolis PD to form NDW - NSA-Annapolis) == See also ==