OCC may refer to:

American colleges

Oakland Community College Oakland Community College (OCC) is a public community college with five campuses in Oakland County, Michigan. Established in 1964, OCC is the largest community college in Michigan, with the state's third-largest undergraduate enrollment. Enroll ...

, Michigan * Oakton Community College, Illinois *

Ocean County College Ocean County College (OCC) is a public community college in Ocean County, New Jersey, United States. Its main campus is in Toms River. Other locations include the Southern Education Center in the Manahawkin section of Stafford Township and mul ...

, New Jersey *

Onondaga Community College Onondaga Community College (OCC) is a public community college that serves Onondaga County, New York, at two campuses. It is part of the State University of New York (SUNY) system. History The college was founded in 1961 and began instruction ...

, New York *

Orange Coast College Orange Coast College (OCC) is a public community college in Costa Mesa in Orange County, California. It was founded in 1947, with its first classes opening in the fall of 1948. It provides Associate of Art and Associate of Science degrees, cert ...

, California *

Ozark Christian College Ozark Christian College is a private evangelical Christian college in Joplin, Missouri. It is affiliated with the Restoration Movement of Christian churches and churches of Christ. Academics The college's stated purpose is to "train men and women ...

, Missouri

Business and government

Office of the Comptroller of the Currency The Office of the Comptroller of the Currency (OCC) is an independent bureau within the United States Department of the Treasury that was established by the National Currency Act of 1863 and serves to charter, regulate, and supervise all nation ...

, a bureau of the U.S. Treasury Department *

Office of Child Care The Office of Child Care (OCC) is a division of the US Executive Branch under the Administration for Children and Families and the Department of Health and Human Services. It was officially formed in 2010 and replaced the former Child Care Bureau, ...

, a part of the U.S. Department of Health and Human Services * Oklahoma Corporation Commission, public utilities commission of Oklahoma * Online Compliance Consortium, a regulatory compliance forum for top law firms * Opportunity cost of capital in finance *

Optical Cable Corporation Optical Cable Corporation, headquartered in Roanoke, Virginia, manufactures fiber optical cable. The company's cable is largely used for telecommunications and is sold both in the US and seventy other countries worldwide. OCC also manufactur ...

, a manufacturer of fiber optic and copper datacom cabling and connectivity products * Options Clearing Corporation, a clearing organization *

Organic composition of capital The organic composition of capital (OCC) is a concept created by Karl Marx in his theory of capitalism, which was simultaneously his critique of the political economy of his time. It is derived from his more basic concepts of 'value composition o ...

, a theory in Marxian economics * Osborne Computer Corporation, an American computer company

Computing

* Occasionally connected computing *

Optimistic concurrency control Optimistic concurrency control (OCC), also known as optimistic locking, is a concurrency control method applied to transactional systems such as relational database management systems and software transactional memory. OCC assumes that multiple tran ...

* On-chip controller, a power and thermal monitoring component of the IBM's POWER8 processor

Sports

* OC Châteaudun, French association football club *

Oceania Club Championship The OFC Champions League, also known as the O-League, is the premier men's club soccer competition in Oceania. It is organised by the OFC, Oceania's football governing body. Beginning as the Oceania Club Championship (1987–2006), it has been ...

, an international club competition organised by the Oceania Football Confederation *

Oceania Cycling Confederation The Oceania Cycling Confederation (OCC) is recognised by the Union Cycliste International (UCI) as the regional governing body for the sport of cycling in the continent of Oceania. The OCC is one of five continental confederations recognised by th ...

, Oceania's branch of the ''Union Cycliste Internationale'' *

Ohio Capital Conference The Ohio Capital Conference is a high school athletic conference located in Central Ohio. It comprises 32 public high schools located primarily in suburban Columbus, Ohio, encompassing Delaware, Fairfield, Franklin, Licking, and Union counties. ...

Ohio Cardinal Conference The Ohio Cardinal Conference, which began play in 2003, is an OHSAA athletic league whose members are from Ashland, Holmes, Richland, and Wayne counties in Ohio. The conference name stems from the local legacy of the Cardinal Conference. The ...

Optimists Cricket Club The Optimists Cricket Club, known simply as the Optimists or abbreviated to OCC, is a cricket club based in Walferdange, in central Luxembourg. The Optimists play matches in various formats and competitions and, being the largest club in Luxembourg ...

of central Luxembourg *

Ottawa Curling Club The Ottawa Curling Club is an historic curling club located on O'Connor Street in the Centretown neighbourhood of Ottawa, Ontario, Canada. It is the oldest curling club in Ottawa, established in 1851 by Allan Gilmour as the Bytown Curling Club. T ...

of Canada

Other uses

Ocean Cruising Club The Ocean Cruising Club (OCC) is an international club for cruisers. Members are identified by a distinctive blue and yellow burgee with a stylized Flying Fish on the blue part of the flag. Founded in 1954 by the late Humphrey Barton Humphr ...

, a UK-based organisation for long-distance yacht cruisers * Officer Candidates Course, a United States Marine Corps training program *

Official Charts Company The Official Charts (legal name: The Official UK Charts Company Limited) is a British inter-professional organization that compiles various "official" record charts in the United Kingdom, Ireland and France. In the United Kingdom, its charts inc ...

, a UK-based company compiling various official UK music record charts * Ohno continuous casting, a special process to produce oxygen-free copper *

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, a South Korean megachurch * Ontario Crafts Council * Open Cloud Consortium, a non-profit organization *

Operation Christmas Child Samaritan's Purse is an evangelical Christian humanitarian aid organization that provides aid to people in physical need as a key part of its Christian missionary work. The organization's president is Franklin Graham, son of Christian evangelist ...

, an outreach program run by Samaritan's Purse *

Operations Control Center A control room or operations room is a central space where a large physical facility or physically dispersed service can be monitored and controlled. It is often part of a larger command center. Overview A control room's purpose is produc ...

Orange County, California Orange County is located in the Los Angeles metropolitan area in Southern California. As of the 2020 census, the population was 3,186,989, making it the third-most-populous county in California, the sixth-most-populous in the United States, a ...

* Orange County Choppers, a custom motorcycle manufacturer *

Oregon Convention Center The Oregon Convention Center is a convention center in Portland, Oregon. Completed in 1989 and opened in 1990, it is located on the east side of the Willamette River in the Lloyd District neighborhood. It is best known for the twin spire towers, ...

, Portland * ''

The Oxford Companion to Chess ''The Oxford Companion to Chess'' is a reference book on the game of chess written by David Vincent Hooper and Kenneth Whyld. The book is written in an encyclopedia format. The book belongs to the Oxford Companions series. Details The first e ...

'' * Science Communication Observatory (Catalan: ') * Francisco de Orellana Airport IATA code *OOO Combo Change Series, a series of '' Kamen Rider OOO'' action figures {{Disambiguation