ABCC stands for;

ABCC Australian Building and Construction Commissioner
ABCC Advanced Biomedical Computing Center
ABCC Anchor Beach Community Charter (San Diego, CA)

ABCC Atomic Bomb Casualty Commission
ABCC Alcoholic Beverages Control Commission (Massachusetts, USA)
ABCC Allan Blair Cancer Centre (Canada)
ABCC American Board of Clinical Chemistry
ABCC Association of British Chambers of Commerce
ABCC American Business Card Club
ABCC Asian Business Case Centre
ABCC Australian Business Coaching Club
ABCC Apple Blossom Computer Club
ABCC American Board of Chiropractic Consultants

ABCC Acid Buffering Characteristic Curve (minerology)
ABCC Amicale Belge des Clubs Citroën (French; Belgian car association)
ABCC Airborne Command Center
ABCC ASBPO (Armed Services Blood Program Office) Blood Coordination Committee
ABCC Airborne Communications Center
ABCC Arch Bridge Contracting Corporation

ABCC City Agencies, Boards, Commissions and Corporations (Toronto, Ontario, Canada)
ABCC Average Backup Capacity Consumption
ABCC Antique Bottle Collectors of Colorado (Englewood, CO)