| Name |
County |
| Harvard Police Department |
Worcester |
| Harvard University Police Department Longwood Substation |
Suffolk |
| Harwich Police Department |
Barnstable |
| Hatfield Police Department |
Hampshire |
| Haverhill Police Chief |
Essex |
| Haverhill Police Department |
Essex |
| Heath Police Department |
Franklin |
| Hingham Police Department |
Plymouth |
| Hinsdale Police Department |
Berkshire |
| Holbrook Police Department |
Norfolk |
| Holden Police Station |
Worcester |
| Holland Town Police Department |
Hampden |
| Holliston Police Department |
Middlesex |
| Holyoke Police Department |
Hampden |
| Hopedale Police Department |
Worcester |
| Hopkinton Police Department |
Middlesex |
| Hubbardston Police Department |
Worcester |
| Hudson Police Department |
Middlesex |
| Hull Police Department |
Plymouth |
| Huntington Police Department |
Hampshire |
| Ipswich Police Department |
Essex |
| Kingston Police Department |
Plymouth |
| Lakeville Police Department |
Plymouth |
| Lancaster Town Police Department |
Worcester |
| Lanesborough Police Department |
Berkshire |
| Lawrence Police Department |
Essex |
| Lee Police Department |
Berkshire |
| Leicester Police Department |
Worcester |
| Lenox Police Department |
Berkshire |
| Leominster Police Department |
Worcester |
| Leverett Police Department |
Franklin |
| Lexington Police Department |
Middlesex |
| Leyden Police Department |
Franklin |
| Lincoln Police Department |
Middlesex |
| Littleton Police Department |
Middlesex |
| Longmeadow Police Department |
Hampden |
| Lowell Police Department |
Middlesex |
| Ludlow Police Department |
Hampden |
| Lunenburg Police Department |
Worcester |
| Lynn Police Department |
Essex |
| Lynnfield Police Department |
Essex |
| Malden Police Department |
Middlesex |
| Manchester - by - the - Sea Police Department |
Essex |
| Mansfield Police Department |
Bristol |
| Marblehead Police Department |
Essex |
| Marion Police Department |
Plymouth |
| Marlborough Police Department |
Middlesex |
| Marshfield Police Department |
Plymouth |
| Mashpee Police Department |
Barnstable |
| Massachusetts Bay Transportation Authority Transit Police |
Suffolk |
| Massachusetts Environmental Police |
Nantucket |
| Massachusetts State Police Bourne Barracks |
Barnstable |
| Massachusetts State Police Charlton Barracks |
Worcester |
| Massachusetts State Police H6 South Boston Barracks |
Suffolk |
| Massachusetts State Police Marine Section |
Suffolk |
| Massachusetts State Police Oak Bluffs Station D5 |
Dukes |
| Massachusetts State Police Station A1 Andover Barracks |
Middlesex |
| Massachusetts State Police Station A3 Concord Barracks |
Middlesex |
| Massachusetts State Police Station A4 Medford Barracks |
Middlesex |
| Massachusetts State Police Station A5 Revere Barracks |
Suffolk |
| Massachusetts State Police Station A6 Danvers Barracks |
Essex |
| Massachusetts State Police Station B1 Lee Barracks |
Berkshire |
| Massachusetts State Police Station B2 Shelburne Falls Barracks |
Franklin |
| Massachusetts State Police Station B3 Springfield Barracks |
Hampden |
| Massachusetts State Police Station B4 Cheshire Barracks |
Berkshire |
| Massachusetts State Police Station B5 Russell Barracks |
Hampden |
| Massachusetts State Police Station B6 Northampton Barracks |
Hampshire |
| Massachusetts State Police Station B8 Westfield Barracks |
Hampden |
| Massachusetts State Police Station C1 Athol Barracks |
Worcester |
| Massachusetts State Police Station C2 Millbury Barracks |
Worcester |
| Massachusetts State Police Station C3 Brookfield Barracks |
Worcester |
| Massachusetts State Police Station C4 Leominster Barracks |
Worcester |
| Massachusetts State Police Station C5 Sturbridge Barracks |
Worcester |
| Massachusetts State Police Station C6 Holden Barracks |
Worcester |
| Massachusetts State Police Station C7 Belchertown Barracks |
Hampshire |
