APB
APB may refer to the Asia Pacific Breweries brand, a law‑enforcement All Points Bulletin alert, the Advanced Peripheral Bus in computer architecture, or, less commonly, a type of acid‑producing bacteria or an investment fund.
Medical
Miscellaneous
All Parishioners Beware
Barracks ship (Auxiliary, Personnel, Barracks)
Apocalyptic Prophecy Brigade
Acid Producing Bacteria
All Pigs Bulletin
Already Posted Before
Auxiliary Power Breaker
Aft Pressure Bulkhead
APU (Auxiliary Power Unit) Breaker
Community
Governmental
Academic & Science
Regional
Computing
Business
Asia Pacific Fund, Inc.
Auditing Practices Board
Asia Pacific Breweries
Accounting Principles Board
Arafura Pearls Holdings, LTD.