| AIFA | AAFES (Army and Air Force Exchange Service) Imprest Fund Activity 
| Others |
| AIFA | Accredited Investment Fiduciary Analyst
| Others |
| AIFA | Adelaide Indoor Firearms Association
| Others |
| AIFA | All India Football Association
| Others |
| AIFA | Allergy and Immunology Foundation Australia
| Others |
| AIFA | Allergy and Immunology Foundation of Australasia
| Others |
| AIFA | American Indoor Football Association
| Others |
| AIFA | Anonima Italiana Fabbrica Automobili
| Others |
| AIFA | Applied Investment & Finance Analyst
| Others |
| AIFA | Applied Investment and Finance Analyst
| Others |
| AIFA | Applied Investment Finance Analyst
| Others |
| AIFA | Association of Independent Financial Advisers
| Others |
| AIFA | Association of Independent Financial Advisors
| Others |