| AAATP | Advanced Administrative Assistant Training Program 
| Others |
| AAATP | African American African Themed Program
| Others |
| AAATP | American Academy of Accounting and Tax Professionals
| Others |
| AAATP | American Academy of Accounting Tax Professionals
| Others |
| AAATP | Americans Against Air Traffic Privatization
| Others |
| AAATP | Australian Autoglazier Accreditation Training Program
| Others |