| AAPL | Aero Acoustic Propulsion Laboratory 
| Others |
| AAPL | Aero-Acoustic Propulsion Laboratory
| Others |
| AAPL | Afro-American Patrolmen's League
| Others |
| AAPL | American Academy of Psychiatry and the Law
| Others |
| AAPL | American Anal Plug Lovers
| Others |
| AAPL | American Association for Physician Leadership
| Others |
| AAPL | American Association of Petroleum Landmen
| Others |
| AAPL | American Association of Physician Liaisons
| Others |
| AAPL | American Association of Private Lenders
| Others |
| AAPL | American Association of Professional Landmen
| Others |
| AAPL | Apple Inc.
| Others |
| AAPL | Asian Agricultural Products Ltd
| Others |
| AAPL | Asian Agricultural Products, LTD.
| Others |
| AAPL | Association of Partners for Public Lands
| Others |
| AAPL | Australian Arrow Pty Ltd
| Others |
| AAPL | The American Association for Physician Leadership
| Others |