// Workers AI · dad joke modeWhat did ADP say to ATP? You're a great bond.

ADP or Adp may refer to:

Businesses and organizations

Businesses

• ADP (company), an American provider of human resources management software and services
• AD Plastik (ADP), Croatian manufacturer

Political organizations

United States

• Alabama Democratic Party
• Alaska Democratic Party
• American Democracy Project (AASCU initiative)
• American Democracy Project (Florida group)
• Arizona Democratic Party
• Arkansas Democratic Party

Elsewhere

• Action Democratic Party (Nigeria)
• Amhara Democratic Party, Ethiopia
• Arab Democratic Party (Israel)
• Arab Democratic Party (Lebanon)
• Assyrian Democratic Party, Syria
• Azerbaijan Democrat Party
• Azerbaijani Democratic Party

Other organizations

• Agua del Pueblo (AdP), a Guatemalan development organization
• Alpha Delta Phi (ΑΔΦ), a social college fraternal organization
• Alpha Delta Pi (ΑΔΠ), a college sorority organization
• Arbeitskreis der Pankreatektomierten (AdP), a German patient organisation for pancreatectomy
• Association for the Development of Pakistan, an American non-profit organization
• Association of Directory Publishers, an international trade organization
• California Department of Alcohol and Drug Programs

Science and technology

Computing

• Acyclic dependencies principle, a software design principle
• Advanced Data Protection, Apple's end-to-end encryption option for iCloud
• Android Dev Phone, a device for Android developers
• Attach Detection Protocol, in the USB On-The-Go standard

Other uses in science and technology

• Adenosine diphosphate, an organic compound in metabolism
• Air displacement plethysmography, to measure human body composition
• Ammonium dihydrogen phosphate, a chemical compound

Transportation

• Paris Aéroport, formerly Aéroports de Paris (ADP), operator of Paris airports
• Aeropuertos del Perú, airport operator in Peru
• Ampara Airport in Eastern Province, Sri Lanka, IATA airport code ADP

Other uses

• Actual deferral percentage, a 401(k) test for highly compensated employees
• AllDay Project, a South Korean music group
• Andorran peseta, a former currency of Andorra
• Angine de Poitrine, a rock duo from Quebec

See also

• Adposition, a class of words used to express spatial or temporal relations
• Adap, a dialect of Dzongkha