BCA
BCA may refer to:
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Commerce
- Bangladesh Caterers Association UK, the umbrella organisation of British-Bangladeshi restaurants
- Bank Central Asia, a private bank in Indonesia
- Boeing Commercial Airplanes, the commercial aircraft division of The Boeing Company
- Book Club Associates, a defunct mail-order and online book seller
- British Car Auctions, former name of the used vehicle marketplace Constellation Automotive Group
- Broadcasting Company of America, former American Telephone & Telegraph Company subsidiary
- Business Council of Australia, an industry association of Australian chief executives
- Civilian Board of Contract Appeals, a United States government agency
- Model Business Corporation Act, a Model Act promulgated by the Corporate Laws Committee of the American Bar Association
- Broadcasting Corporation of Abia State, a state government-run radio station of Abia State
Education
- Bachelor of Computer Application, an undergraduate academic degree
- Bergen County Academies, a magnet high school in New Jersey, United States
- Basic Competency Assessments, a Hong Kong academic assessment program
- Botswana College of Agriculture. an agricultural University in Gaborone, Botswana
- Brethren Colleges Abroad, a non-profit education organization
Sports
- Badminton Confederation of Africa, African badminton organisation
- Barbados Cricket Association, the ruling body for cricket in Barbados
- Billiard Congress of America, the governing body for cue sports in the United States and Canada
- Bihar Cricket Association, the governing body of cricket in Bihar
- Black Coaches & Administrators, a U.S. organization supporting African American and other minority sports coaches and administrators
- British Caving Association, the sports governing body for caving in the United Kingdom
- British Cheerleading Association, the governing body for cheerleading in the UK
- British Chess Association, replaced by the British Chess Federation in 1904
- BC Augsburg, a defunct German association football club
- BC Aichach, a German association football club
Science
- Bicinchoninic acid, a weak acid composed of two carboxylated quinoline rings
- Bicinchoninic acid assay, a biochemical assay for determining the total concentration of protein in a solution
- Bradford colorimetric assay, a spectroscopic analytical procedure that measures the concentration of protein in a solution
- Branched-chain amino acid, an amino acid having an aliphatic side-chain with a branch
- Binary collision approximation, a heuristic used to simulate the penetration depth and defect production by energetic ions in solids
Other uses
- British Citizen Awards, a UK award for individuals doing extraordinary work in their community
- Boston Center for the Arts, a visual and performing arts complex in Boston
- Belfast City Airport, Airport in Belfast
- Breast cancer awareness, an effort to raise awareness and reduce the stigma of breast cancer
- British Cartoonists' Association, an association of British cartoonists
- British Central Africa, a former British protectorate that occupied the same area as present-day Malawi
- British Chiropractic Association, an association for chiropractors in the United Kingdom
- Buddhist Churches of America, the United States branch of the Nishi Honganji subsect of Jōdo Shinshū Buddhism
- Building and Construction Authority, a Singapore government statutory board
- Burst Cutting Area, the circular area near the center of a DVD, HD DVD or Blu-ray Disc
- Minnesota Bureau of Criminal Apprehension, an investigative law enforcement agency in Minnesota, United States
- BCA-TV, a defunct Irish pirate television station