- International Association of Chiefs of Police
The International Association of Chiefs of Police is the world's oldest and largest nonprofit membership organization of police executives, with over 20,000 members in over 89 different countries. IACP's leadership consists of the operating chief executives of international, federal, state and local agencies of all sizes.
- Major City Chiefs Association
MCC is a professional association of Chiefs and Sheriffs representing the largest cities in the United States and Canada.
- National Sheriff's Association
The National Sheriffs' Association is a professional association dedicated to serving the Office of Sheriff and its affiliates through education, training, and information resources. NSA represents thousands of sheriffs, deputies and other law enforcement, public safety professionals, and concerned citizens nationwide.
- Major County Sheriff's Association
The Major County Sheriffs' Association (MCSA) is a professional law enforcement association of elected sheriffs representing counties or parishes with 500,000 population or more.
- National Narcotic Officers Association Coalition
The National Narcotic Officers Association Coalition is comprised of individual state narcotic associations representing more than 65,000 narcotic law enforcement officers.
- National Fusion Center Association
The National Fusion Center Association represents the current 78 Fusion Center in the United States. Their mission is to represent the interests of state and major urban area fusion centers, as well as associated interests of states, tribal nations, and units of local government, in order to promote the development and sustainment of fusion centers to enhance public safety; encourage effective, efficient, ethical, lawful, and professional intelligence and information sharing; and prevent and reduce the harmful effects of crime and terrorism on victims, individuals, and communities.
- International Association of Law Enforcement Intelligence Analyst (IALEIA)
IALEIA is the largest professional organization in the world representing law enforcement analysts. It is based in the United States, and is a non-profit 501(c)3 corporation. IALEIA has a certification program for analysts, a code of ethics, and bylaws that provide structure for the organization. They represent law enforcement analysts in a variety of venues, and provide an environment of community by establishing regional chapters
- National Alliance of State Drug Enforcment Agencies (NASDEA)
The National Alliance of State Drug Enforcement Agencies (NASDEA) has been in existence since 1975. Its member agencies are State level drug enforcement agencies from the nation’s state police, highway patrol departments, or from each state agency responsible for statewide criminal investigations.
The working members of NASDEA come from command level staff. All fifty states are represented within NASDEA.
- Regional Information Sharing System (RISS)
RISS is a congressionally funded program administered by the U.S. Department of Justice (DOJ), Bureau of Justice Assistance (BJA), offering secure information sharing and communication capabilities, critical analytical and investigative support services, and event deconfliction, to enhance officer safety and assist with investigations and prosecutions.
RISS supports efforts against organized and violent crime, gang activity, drug activity, terrorism, human trafficking, identity theft, and other regional priorities. RISS consists of six Regional Centers and the RISS Technology Support Center which maintains the RISSNET secured network.