BCG

BCG may refer to:

Astronomy

• Blue compact galaxy, a type of galaxy undergoing an exceptionally high rate of star formation
• Brightest cluster galaxy, the brightest in a cluster of galaxies

Medicine and biochemistry

• BCG vaccine (Bacillus Calmette–Guérin), for tuberculosis
• Ballistocardiography, measuring heart forces
• Bromocresol green, a dye and pH indicator

Companies

• Beijing Capital Group, a Chinese state-owned real estate company
• Boston Consulting Group, a global management consulting firm
• Buffalo Creek and Gauley Railroad (BC&G, 1904-1965), from Dundon to Widen in Clay County, West Virginia, US

Other uses

• BCG matrix, for product line analysis
• Billy Gillispie, American basketball coach
• Bolt, carrier group in a firearm
• British Comedy Guide
• Big City Greens, a Disney animated series
• "Birth control glasses", common dysphemism for GI glasses