Industry: 9221—Police Protection
Government establishments primarily engaged in law enforcement, traffic safety, police and other activities related to the enforcement of the law and preservation of order. The National Guard is classified in Industry 9711. Private establishments primarily engaged in law enforcement, traffic safety, police and other activities related to law enforcement are classified in Services, Industry 7381. Government establishments primarily engaged in prosecution are classified in Industry 9222. Military police are classified in Industry 9711. Government establishments primarily engaged in the collection of law enforcement statistics are classified in Industry 9229.

Bureaus of criminal investigations—governmentPolice departments
Highway patrolsSheriffs' offices
Marshals' offices, policeState police
Codes Titles Total Marketable US Businesses
9221Police Protection16,352
922100Police protection1,440
92210000Police protection1,440
922101Police protection, interstate and federal2,365
92210100Police protection, interstate and federal19
92210101Bureau of criminal investigation, government519
92210102State highway patrol648
92210103State police1,179
922102Police protection, regional7,795
92210200Police protection, regional88
92210201County police755
92210202Marshals' office, police287
92210203Municipal police3,371
92210204Sheriffs' office3,294
922104Police protection, level of government4,752
92210400Police protection, level of government22
92210401Police protection, Federal government88
92210402Police protection, State government164
92210403Police protection, County government425
92210404Police protection, Local government4,053