ACH

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title: "ACH" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public topic_path: "uncategorized" source: "https://en.wikipedia.org/wiki/ACH" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0

ACH or Ach may refer to:

Businesses and organisations

Businesses

• ACH Food Companies, Inc., American subsidiary of Associated British Foods
• ACH Network, American electronic fund clearing house
• Automotive Components Holdings, LLC, a Ford-managed temporary company

Hospitals

• Adelaide Children's Hospital, former component of the Women's and Children's Hospital, South Australia
• Akron Children's Hospital, Ohio, U.S.
• Alberta Children's Hospital, Canada
• Arkansas Children's Hospital, U.S.

Organizations

• Acción contra el hambre, part of the Action Against Hunger network
• Association for Computers and the Humanities

People

• Ach (surname)
• Ach., taxonomic author abbreviation for Erik Acharius (1757–1819), Swedish botanist
• ACH (wrestler), American professional wrestler Albert C. Hardie, Jr (born 1987)

Places

• Aach (toponymy), a term for "river" in German hydronymy
  • Ach (Ammer), a tributary of the Ammer, Bavaria, Germany
  • Ach (Blau), a tributary of the Blau, Baden-Württemberg, Germany
• Ach, Iran, a village in Qazvin Province

Science

• Acetone cyanohydrin, an organic compound
• Acetylcholine (ACh), a neurotransmitter
• Aluminium chlorohydrate, a group of water-soluble, specific aluminium salts
• Air changes per hour, a measure of ventilation

Sports

• AC Horsens, a Danish football club
• Allan Cup Hockey, a Canadian senior ice hockey league

Transportation

• IATA airport code for St. Gallen–Altenrhein Airport in Switzerland
• Achnashellach railway station, Scotland, National Railway code ACH

Other uses

• Acholi dialect, ISO 639 code ach
• Advanced Combat Helmet, in the United States Army
• Analysis of competing hypotheses, a cognitive methodology
• Automated clearing house, a network for processing financial transactions
• Aboriginal Cultural Heritage Act 2021, or ACH Act, in Western Australia

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