Question: The Weinstein Company, a mini-major film studio, founded in New York City by Bob and Harvey Weinstein, retained ownership of Dimension Films after leaving what film distributor?

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The Weinstein Company: The Weinstein Company (usually credited or abbreviated as TWC) is a mini-major film studio, founded in New York City by Bob and Harvey Weinstein in 2005.  The studio originated after the Weinsteins left Miramax Films, which they co-founded in 1979.  They retained ownership of Dimension Films.  TWC is one of the largest mini-major film studios in North America.

Lionsgate Films: Lionsgate Films (formerly known as Cinépix Film Properties) (logo styled as LIONSGATE) is an American film production/distribution studio and a division of Lionsgate.  It is the largest and most successful mini-major film studio in North America.  It focuses on foreign and independent films and has distributed various commercially successful film series, including "The Twilight Saga" (partially, via the firm's 2012 acquisition of "Twilight" distributor Summit Entertainment), "The Hunger Games", "The Divergent Series", "Saw", "Madea", and "The Expendables".

Miramax: Miramax (also known as Miramax Films) is an American entertainment company known for producing and distributing films and television shows.  It is headquartered in Santa Monica, California.  Miramax was founded in 1979 by Bob and Harvey Weinstein, and was a leading independent film motion picture distribution and production company before it was acquired by the Walt Disney Company on June 30, 1993.  Shortly thereafter, "Pulp Fiction" was released.  The Weinsteins operated Miramax with more creative and financial independence than any other division of Disney, until September 30, 2005 when they left the company and founded The Weinstein Company.  Miramax was sold by Disney to Filmyard Holdings, a joint venture of Colony NorthStar, Tutor-Saliba Corporation, and Qatar Investment Authority, in 2010, ending Disney's 17-year ownership of the studio.  In 2016, ownership was transferred to beIN Media Group.

Harvey Weinstein: Harvey Weinstein, CBE (born March 19, 1952) is an American film producer and film studio executive.  He is best known as co-founder of Miramax, which produced several popular independent films including "Pulp Fiction, Sex, Lies and Videotape, The Crying Game" and "Clerks".  He and his brother Bob have been co-chairmen of The Weinstein Company, their film production company, since 2005.  He won an Academy Award for producing "Shakespeare in Love", and garnered seven Tony Awards for producing a variety of winning plays and musicals, including "The Producers", "Billy Elliot the Musical", and "".

Artisan Entertainment: Artisan Entertainment (formerly known as U.S.A. Home Video, International Video Entertainment (IVE) and LIVE Entertainment) was an American film studio and home video company.  It was considered one of the largest mini-major film studios until it was purchased by later mini-major film studio Lions Gate Entertainment in 2003.  At the time of its acquisition, Artisan had a library of thousands of films developed through acquisition, original production, and production and distribution agreements.  Its headquarters and private screening room were located in Santa Monica, California.  It also had an office in Tribeca in Manhattan, New York.

Dimension Films: Dimension Films is an American film production company and independent film distribution label formerly owned by The Walt Disney Studios and now owned by The Weinstein Company.  It was formerly used as Bob Weinstein's label within Miramax Films, to produce and release independent films and genre titles, specifically horror and science fiction films.

List of The Weinstein Company films: The following is the complete list of films produced and distributed by an American company The Weinstein Company.  The company was founded by Bob and Harvey Weinstein in 2005.  The company's first releases in 2005 was the dramatic thriller "Derailed" (starring Jennifer Aniston, Vincent Cassel and Clive Owen).

DirecTV Cinema: DirecTV Cinema is a video on demand platform and PPV Channel available to all DirecTV users.  DirecTV Cinema releases the latest films, as well as releasing films before they debut in theaters.  DirecTV currently has a deal with film distributor A24 to release independent films before they are theatrically released.  In December 2014, it was announced DirecTV Cinema would premiere digitally re-mastered versions by Harvey Weinstein of the films "El Cid" and "Circus World" exclusively for the month of January 2015.

Gaumont Film Company: The Gaumont Film Company (] ) (often shorted to Gaumont) is a French mini-major film studio founded by the engineer-turned-inventor Léon Gaumont (1864–1946), in 1895.  It is the first and oldest film company in the world, founded before other studios such as Pathé (founded in 1896), Titanus (1904), Nordisk Film (1906), Universal and Paramount Pictures (both founded in 1912).  Gaumont predominantly produces, co-produces, and distributes films, and in 2011, 95% of Gaumont's consolidated revenues came from the film division.  The company is increasingly becoming a TV series producer with its new American subsidiary Gaumont International Television as well as its existing French production features.

Bob Weinstein: Weinstein was born in Flushing, New York.  He was raised in a Jewish family, the son of Max Weinstein, a diamond cutter (d. 1976), and Miriam (née Postal; d. 2016 at 90).  He grew up with his older brother, Harvey Weinstein, in a housing co-op named Electchester in New York City.

Supporting paragraphs: The Weinstein Company Dimension Films
Answer: Miramax Films