- BBTC stands for Backcountry Bicycle Trails Club (Issaquah, WA)
- BBTC stands for Bikini Bottom Tuning Club (French car club)
- BBTC stands for Bottom of the Barrel Technology Conference
- BBTC stands for Bonneville Bicycle Touring Club (Salt Lake City, UT)
- BBTC stands for Blaydon Bathroom and Tiling Company (UK)
- BBTC stands for Bombay Burmah Trading Corporation Ltd (Mumbai, India)
- BBTC stands for Block-Based Trace Cache
- BBTC stands for Brass Bandits Trike Center
- BBTC stands for Buckeye Bull Terrier Club
- BBTC stands for Bombay Burma Trading Corporation
- BBTC stands for Berkshire Belgian Tervuren Club
- BBTC stands for Bioinformatics and Bioengineering Technical Committee
- BBTC stands for Boynton Beach Track Club
- BBTC stands for Bethesda Bedok Tampines Church
- BBTC stands for Boston Beanstalks Tall Club
- BBTC stands for Bristol Bay Telephone Cooperative
- BBTC stands for Black Belt Training Course
- BBTC stands for Big Brand Tire Company
BBTC