AJC

• Academy of Journalism and Communication, a university in Vietnam
• Anderson Junior College, a two-year school in Singapore

• American Jewish Committee, an advocacy group "widely regarded as the dean of American Jewish organizations"
• American Jewish Congress, an association of Americans organized around Jewish interests
• Atlantic Jewish Council, a Canadian partner of the Centre for Israel and Jewish Affairs
• Auschwitz Jewish Center in Oświęcim, a museum and cultural center in Oświęcim, Poland

==Technology==

• Anti-jitter circuit, an electronic device designed to reduce jitter in a regular pulse signal
• Australia-Japan Cable, a submarine telecommunications cable system

• Agreement on Journey Continuation, an agreement between European rail operators to allow passengers in case of a missed connection
• AJC Architects, an Australian architectural practice
• The Atlanta Journal-Constitution, an American newspaper in Georgia
• Australian Jockey Club, a predecessor racing organization to the Australian Turf Club

• Jewish Council of Australia

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