Editing AC (section)

==Organizations==
===Businesses===
* [[AC Cars]], a British specialist automobile manufacturer
* AC Spark Plug, Delco, AC-Delco, and [[ACDelco]], automotive parts brands owned by General Motors
* [[AC Hotels]], a hotel chain owned by Marriott International
* [[AC Restaurants]], a hotel and restaurant chain in the Benelux
* [[Air Canada]], the flag carrier and largest airline of Canada (IATA code AC)
* [[Allis-Chalmers]], a former industrial conglomerate
* [[Anderson, Clayton and Company]], former American cotton trading firm
* [[Associated Content]], an online publisher and distributor of original content
* [[Ayala Corporation]], a holding company (Philippine Stock Exchange symbol AC)

===Politics===
* [[Action Congress]], a political party in Nigeria
* [[Advisory Council on Youth]], a non-governmental decision-making body in the Council of Europe.
* [[Alternative for Change]] (''Alternativa por el Cambio''), a political party in Nicaragua
* [[Coast Alliance]] (''Alianza Costeña''), a former regional political coalition in Nicaragua

===Other organizations===
* [[AC – The Danish Confederation of Professional Associations]], an umbrella organisation for several Danish trade unions
* [[AC Transit]], a regional public transit agency in the San Francisco Bay Area
* [[Ad Council Japan]] (AC Japan), an organization that distributes Japanese public service announcements
* [[Athletics Canada]], the governing body of athletics in Canada
* [[Civic Alliance Foundation]] (''Alianţa Civică''), a Romanian non-governmental organization
* [[Anthrocon]], the second largest furry convention in the world, held in Pittsburgh, Pennsylvania, US
* [[Audit Commission (Hong Kong)]], a government department in Hong Kong Special Administrative Region
* [[Aryan Circle]], a white supremacist, Neo-Nazi prison gang spread throughout many U.S. correctional facilities