Law Enforcement Associations

California

• Association of Orange County Deputy Sheriffs (AOCDS)
• California Association For Property and Evidence
• California Association of Administrators of Justice Education (CAAJE)  
• California Associate of Code Enforcement Officers (CACEO)
• California Association of Highway Patrolmen (CAHP)
• California Association of Hostage Negotiators (CAHN)
• California Association of Law Enforcement Background Investigators (CALEBI)
• California Police Training Managers Association (CPTMA)
• California Association of Polygraph Examiners (CAPE)
• California Association of Probation Institution Administrators (CAPIA)
• California Association of Probation Services Administrators (CAPSA)
• California Association of Tactical Officers (CATO)
• California Background Investigators Association (CBIA)
• California CLETS Users Group (CCUG)
• California Colleges and Universities Police Chief Association (CCUPCA)
• California Correctional Peace Officers Association (CCPOA)
• California Crime Prevention Officers' Association (CCPOA)
• California District Attorneys Association (CDAA)
• California District Attorney Investigators' Association (CDAIA)
• California Force Instructors Association
• California Gang Investigators Association
• California Homicide Investigators Association (CHIA)
• California Law Enforcement Association of Records Supervisors (CLEARS)
• California Narcotic Officers' Association (CNOA)
• California Peace Officers' Association (CPOA)
• California Probation, Parole, and Correctional Association (CPPCA)
• California Police Chiefs Association (CPCA)
• California Public-Safety Radio Association (CPRA)
• California Reserve Peace Officers Association (CRPOA)
• California State Park Rangers Association 
• California Sexual Assault Investigators Association (CSAIA)
• California State Juvenile Officers' Association (CSJOA)
• California State Sheriffs' Association (CSSA)
• California Statewide Law Enforcement Association (CSLEA)
• California Welfare Fraud Investigator's Association (CWFIA)
• Concord Police Association (CPOA)
• Fremont Police Association
• Kern Law Enforcement Association (KLEA)
• Lake County Deputy Sheriff's Association (LCDSA)
• Long Beach Police Officers' Association (LBPOA)
• Los Angeles Airport Peace Officers Association (LAAPOA)
• Los Angeles County Professional Peace Officers Association 
• Los Angeles Police Protective League (LAPPL)
• Los Angeles Women Police Officers & Associates
• Napa Police Officers' Association (NPOA)
• Northern California Peace Officers Association (NCPOA)
• Peace Officers Association of Los Angeles County (POALAC)
• Peace Officers Research Association of California (PORAC)
• Redding Peace Officers Association (RPOA)
• Resource Protection Peace Officers' Association (RPPOA)
• Sacramento Police Officers Association (SPOA)
• San Bernardino County Sheriff's Employee Benefit Association (SBCSEBA)
• San Diego Police Officers Association
• San Francisco Deputy Sheriffs' Association
• Statewide University Police Association (SUPA) -- California State University

National

• Airborne Law Enforcement Association (ALEA)
• American Correctional Association (ACA)
• American Jail Association (AJA)
• American Society for Public Administration (ASPA)
• American Society for Training and Development (ASTD)
• American Society of Criminology (ACS)
• Anti-Defamation League (ADL)
• Association of Certified Fraud Specialists (ACFS)
• Association of Inspectors General (AIG)
• Association of Law Enforcement Intelligence Units (LEIU)
• Association of Threat Assessment Professionals (ATAP)
• Commission on Accreditation for Law Enforcement Agencies (CALEA)
• FBI - National Academy Associates (FBINAA)
• Federal Criminal Investigators Association (FCIA)
• Federal Law Enforcement Officers' Association (FLEOA)
• Fraternal Order of Police (FOP) 
• Futures Working Group
• International Association of Women Police (IAWP)
• Major Cities Chiefs Police Association (MCC)
• National Alliance of Gang Investigators Associations (NAGIA)
• National Association of Chiefs of Police
• National Association of Field Training Officers (NAFTO)
• National Association of Police Organizations (NAPO)
• National Association of School Resource Officers (NASRO)
• National Association of State 9-1-1 Administrators (NASNA)
• National Association of Women Law Enforcement Executives (NAWLEE)
• National Center for Rural Law Enforcement (NCRLE)
• National Council of Negotiation Associations (NCNA)
• National Emergency Communications Institute (NCI)
• National Criminal Justice Association (NCJA)
• National Emergency Number Association (NENA)
• National Latino Peace Officers Association (NLPOA)
• National Narcotic Officers' Associations Coalition (NNOAC)
• National Native American Law Enforcement Association (NNALEA)
• National Organization of Black Law Enforcement Executives (NOBLE) 
• National Police Bloodhound Association (NPBA)
• National Police Canine Association (NPCA)
• National Police Suicide Foundation (NPSF)
• National Public Safety Telecommunications Council (NPSTC)
• National Sheriffs' Association (NSA)
• National Tactical Officers Association (NTOA)
• National White Collar Crime Center
• Out to Protect 
• Officer Down Memorial page (ODMP)
• Police Executive Research Forum (PERF)
• The Society for Police and Criminal Psychology (SPCP)
• United States Deputy Sheriffs' Association (USDSA)
• United States Police Canine Association (USPCA)
• Western States Mounted Officers Association 

International

• Association of Public-Safety Communications Officials (APCO)
• CopNet: International Law Enforcement
• FBI National Academy Associates (FBINAA) 
• High Technology Crime Investigation Association International (HTCIA)
• International Academies of Emergency Dispatch
• International Association of Auto Theft Investigators (IAATI)
• International Association for Human Information Resource Management (IHRIM)
• International Association of Campus Law Enforcement Administrators (IACLEA)
• International Association of Chiefs of Police (IACP)
• International Association of Directors of Law Enforcement Standards and Training (IADLEST)
• International Association of Law Enforcement Intelligence Analysts (IALEIA)
• International Association of Law Enforcement Planners (IALEP)
• International Municipal Signal Association (IMSA)
• International Police Mountain Bike Association (IPMBA)
• International Personnel Management Association (IPMA)
• International Union of Police Associations (IUPA) 
• Police Futurists International
• Transgender Community of Police & Sheriffs (TCOPS) 

Special Interest

Airborne, Airport, Seaport

• Airborne Public Safety Association (APSA)
• Los Angeles Airport Peace Officers Association (LAAPOA)
• Airport Law Enforcement Agencies Network (ALEAN) 

Bicycle

• International Police Mountain Bike Association (IPMBA)
• Law Enforcement Bicycle Association (LEBA)

Canine

• National Narcotic Detector Dog Association
• National Police Bloodhound Association (NPBA)
• National Police Canine Association (NPCA)
• North American Police Work Dog Association (NAPWDA)
• United States Police Canine Association (USPCA)

Corrections

• American Correctional Association (ACA)
• American Jail Association (AJA)
• California Correctional Peace Officers Association (CCPOA)
• California Probation, Parole, and Correctional Association (CPPCA)

Dispatch

• Association of Public-Safety Communications Officials (APCO)
• California Public-Safety Radio Association (CPRA)
• International Municipal Signal Association (IMSA)
• National Academies of Emergency Dispatch (NAED)
• National Association of State 9-1-1 Administrators (NASNA)
• National Emergency Number Association (NENA)
• National Public Safety Telecommunications Council (NPSTC)

Intelligence

• Association of Law Enforcement Intelligence Units (LEIU)
• California Crime and Intelligence Analysts Association 
• International Association of Law Enforcement Intelligence Analysts

Motorcycle

• Municipal Motorcycle Officers Association of California
• North American Motor Officers Association

Mounted Police

• California Mounted Officers Association
• National Mounted Police Services

Narcotics

• California Narcotics Officer’s Association
• National Drug Enforcement Officers Association, Washington, D.C. (NDEOA)
• National Narcotic Officers' Associations Coalition (NNOAC)

Support

• Concerns of Police Survivors Incorporated
• Officer Down Memorial page (ODMP) 
• Peace Officers' Wives' Club Affiliated of California
• U.S. Department of Justice Office for Victims of Crime

Tribal

• Morongo Tribal Police Department
• National Native American Law Enforcement Association 
• Southern California Tribal Chairmen’s Association