ATT may refer to:
*
AT&T (disambiguation) &T refers to several related companies providing telecommunications services:
* History of AT&T, a history of the various companies using this name, including:
**AT&T Corporation, the original AT&T founded 1885 (formerly American Telephone & Telegr ...
**
AT&T
AT&T Inc. is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's largest telecommunications company by revenue and the third largest provider of mobile tel ...
Inc., an American telecommunications company founded 1983 (formerly Southwestern Bell or SBC Communications)
**
AT&T Corporation
AT&T Corporation, originally the American Telephone and Telegraph Company, is the subsidiary of AT&T Inc. that provides voice, video, data, and Internet telecommunications and professional services to businesses, consumers, and government agen ...
, the original AT&T founded 1885 (formerly American Telephone & Telegraph), purchased by SBC in 2005
**
AT&T Mobility
AT&T Mobility LLC, also known as AT&T Wireless and marketed as simply AT&T, is an American telecommunications company. It is a wholly owned subsidiary of AT&T Inc. and provides wireless services in the United States. AT&T Mobility is the thi ...
, a subsidiary of AT&T Inc. for wireless services.
**
AT&T Mexico
AT&T Mexico (formerly known as Iusacell and Nextel Mexico), also known as AT&T Mexico Wireless and AT&T Mexico Mobility, is a Mexican mobile telephone operator and subsidiary of AT&T. AT&T Mexico is headquartered in Mexico City. Its mobile networ ...
, an international wireless subsidiary of AT&T Inc
*
Academy Transformation Trust
The Academy Transformation Trust (ATT), or alternatively the Academies Transformation Trust, is a multi-academy trust administering 21 academy schools across 10 local authority areas in England. It operates in the East of England, South East En ...
, a multi-academy trust in England
*
Aircraft Transport and Travel
Aircraft Transport and Travel Limited was a British airline formed during the First World War, a subsidiary of Airco. It was the first airline to operate a regular international flight (between London and Paris).
History
On 5 October 1916, Airc ...
, a 1910s British airline
*
Amadou Toumani Touré
Amadou Toumani Touré (4 November 19489 November 2020) was a Malian politician. He supervised Mali's first multiparty elections as chairman of the transitional government (1991–1992), and later became the second democratically-elected Presiden ...
, president of Mali
*
American Tobacco Trail
The American Tobacco Trail (ATT) is a long Rails-to-Trails project located in the Research Triangle region of North Carolina, running along an abandoned railroad bed originally built for the American Tobacco Company in the 1970s. The route cross ...
*
American Top Team
American Top Team (ATT) is one of the primary teams in mixed martial arts. The gym was founded by Dan Lambert, who brought in former members of Brazilian Top Team Marcus "Conan" Silveira, Marcelo Silveira and Ricardo Liborio, but there is no for ...
, a mixed martial arts team based in Coconut Creek, Florida.
*
Arms Trade Treaty
The Arms Trade Treaty (ATT) is a multilateral treaty that regulates the international trade in conventional weapons.
It entered into force on 24 December 2014. 113 states have ratified the treaty, and a further 28 states have signed but not ra ...
, a 2014 multilateral treaty to control the illicit trade of conventional weapons
*
Association of Taxation Technicians
The Association of Taxation Technicians or ATT, is a leading professional body in the UK for those providing tax compliance services and related activities. It is registered with The Charity Commission in the U(803480)
The association has over 9, ...
, a United Kingdom professional association
*
ATI Tray Tools
ATI Tray Tools (ATT) is a freeware program developed by Ray Adams for ATI Technologies, ATI Radeon video cards.
ATI Tray Tools is an advanced Power user, tweaker-application that resides in the notification area of the Microsoft Windows, Windows ...
- freeware program developed by Ray Adams for ATI Radeon video cards
*
Atmautluak Airport
Atmautluak Airport is a state-owned public-use airport located in Atmautluak, in the Bethel Census Area of the U.S. state of Alaska.
As per Federal Aviation Administration records, this airport had 2,613 passenger boardings (enplanements) in c ...
, an airport in Alaska (IATA: ATT)
*
A.T.T., a British dance music act.
*Attachment, in biology (the binding of a
virus
A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses infect all life forms, from animals and plants to microorganisms, including bacteria and archaea.
Since Dmitri Ivanovsky's 1 ...
to its target cell)
*
Attadale railway station
, symbol_location = gb
, symbol = rail
, image = Attadale railway station (geograph 4922246).jpg
, caption =
, borough = Attadale, Highland
, country = Scotland
, coordinates =
, grid_name = Grid reference
, grid_position =
, manag ...
, United Kingdom (National Rail code)
*Attitude, in dynamics (
aircraft attitude
Flight dynamics is the science of air vehicle orientation and control in three dimensions. The three critical flight dynamics parameters are the angles of rotation in three dimensions about the vehicle's center of gravity (cg), known as ''pitc ...
)
*
Attorney at law
Attorney at law or attorney-at-law, usually abbreviated in everyday speech to attorney, is the preferred term for a practising lawyer in certain jurisdictions, including South Africa (for certain lawyers), Sri Lanka, the Philippines, and the Unite ...
*
Authorization to Transport, a permit issued in Canada to transport Restricted and Prohibited firearms
*ATT, a codon for the amino acid
isoleucine
Isoleucine (symbol Ile or I) is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH form under biological conditions), an α-carboxylic acid group (which is in the deprot ...
{{disambig