TAC

• Pablo Tac, US scholar • Pham Cong Tac, a leader of the Cao Dai religion ==Places==

• Tác, a village in Fejér County, Hungary ==Organisations==

• TAC (building automation), a Swedish building automation company • Tactical Air Command, a former command of the US Air Force • Technical Advisory Council, a committee advising the US FCC • Technical Assistance Center, a company's internal support group for external customers • The Aleut Corporation, Alaska, United States, a Native Regional Corporation • The Analysis Corporation, a private intelligence firm • The Ant Commandos, a company which produces video game console peripherals • The Asatru Community, an inclusive Norse Pagan/Heathen sect; see Kindred (Heathenism) • The Athletics Congress, US sports governing body, became USATF in 1992 • The Architects Collaborative, Cambridge, Massachusetts, US • Thomas Aquinas College, a college with multiple campuses in the US • Transport Accident Commission, government auto insurer in Victoria, Australia • Treatment Action Campaign, a South African AIDS organisation • Treaty of Amity and Cooperation in Southeast Asia • Traditional Anglican Communion • Transatlantic Council, Boy Scouts of America ==Transport==

• TAC Colombia, a charter airline based in Bogotá, Colombia • TAC, the IATA code for Daniel Z. Romualdez Airport on Leyte island, Philippines • TAC, the National Rail code for Tackley railway station in the county of Oxfordshire, UK • TAC - Transportes Aéreos Catarinense, a former Brazilian airline • Tecnologia Automotiva Catarinense (TAC) a Brazilian automotive company • Terminal area chart, an aeronautical chart of the area surrounding a major airport • Thai Airways Company, a former Thai airline • Trans Air Congo, a Congolese airline • Transport Accident Commission, an insurer in Victoria, Australia ==Military and law enforcement==

• Demro TAC-1, a pistol calibre carbine/submachine gun • McMillan TAC-50, an American sniper rifle • Tactical Air Command, a former major command of the United States Air Force • TAC 30, the official name of a SWAT unit belonging to the King County Sheriff's Office ==Science and technology==

• Motorola TAC, brand used by Motorola for their early mobile phones (Total Area Coverage) • TAC, a codon for the amino acid Tyrosine • TAC, a mixture of tetracaine, adrenaline and cocaine, a liquid sometimes given as a soothing gel to children • TaC, chemical formula for Tantalum carbide • tac, a Linux command that concatenates lines in reverse, named by analogy with cat • TAC (software), an instant messaging and chat client program • TAC-2, game controller compatible with Atari 2600 video game systems • Terminal Access Controller, a host computer that accepts terminal connections • Thermally Advantaged Chassis, an Intel computer specification • Three-address code, a representation of intermediate code used by compilers • Time-activity curve, tracer concentration within a region of interest within dynamic image plotted over time • Triacetyl cellulose, a polymer used in display applications • Trigeminal autonomic cephalgia, a type of headache that occurs on one side of the head • Type Allocation Code (TAC), part of a mobile device's IMEI identifying maker and model • TAC (Total Action Center), codename for the Xbox 2001 console. ==Media==

• Group TAC, a Japanese anime and computer graphics studio • The Accessible Channel, a Canadian digital television channel • The American Conservative, a paleoconservative magazine published by the American Ideas Institute ==Other==

• tac, the ISO 639-3 code for the Tarahumara language spoken in the state of Chihuahua, Mexico • Terrible-Monster Attacking Crew, a fictional pilot squadron in Ultraman Ace • The Arts Centre or TAC, former name of Home of the Arts, Gold Coast • Total allowable catch, in commercial fishing under the European Union's Common Fisheries Policy • Traffic Acquisition Costs, the costs an online service provider has to get routed traffic from other websites to their service == See also ==