BCA

BCA may refer to:

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

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

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

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

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, a detective agency in Minnesota, United States
BCA-TV, a defunct Irish pirate television station