The meaning of the Acronym PTPB is...

PTPB is

• Public Transportation Programs Bureau

More Meanings For PTPB:

• Peabody Treatment Progress Battery
• Protein Tyrosine Phosphatase - Beta
• Public Transportation Programs Bureau
• Pro Tricep Pressdown Bench
• Provincial Thermal Power Board

PTPB is also in:

• Canada Provinces
• Hospitals
• Human Genome
• Sports
• State and Local