| Rank | Abbreviation | Meaning |
|---|
| ***** | ATFA | American Task Force Argentina
| |
| **** | ATFA | Association for Testing and Failure Analysis
| |
| *** | ATFA | Accredited Trust Financial Advisor
| |
| *** | ATFA | AIDS Task Force of Alabama
| |
| *** | ATFA | Association of Trade Forfaiting in the Americas
| |
| ** | ATFA | ASGARD Trustee Funds Account
| |
| ** | ATFA | Associazione Ticinese Famiglie Affidatarie
| |
| * | ATFA | ASOCIACION DE TECNICOS DEL FUTBOL ARGENTINO
| |
| * | ATFA | Australian Timber Flooring Association
| |
| * | ATFA | Australian Technical Football Academy
| |
| * | ATFA | Army Training Functional Architecture
| |
| * | ATFA | Assistance Training Field Activity
| |
| * | ATFA | Archaeal Transcription Factor A
| |
| * | ATFA | Advanced Techniques in Failure Analysis
| |
| * | ATFA | Alabama Treasure Forest Association
| |
| * | ATFA | American Turkish Friendship Association
| |
| * | ATFA | affiliate transfer fees account
| |
| * | ATFA | American Turpentine Farmers Association
| |
| * | ATFA | Active Transportation for America
| |
| * | ATFA | Agricultural Technology for Africa
| |
| * | ATFA | American Telephone Fundraisers Association
| |
| * | ATFA | Adhocalypse The Faculty of Art
| |
| * | ATFA | American Treeing Feist Association
| |
| * | ATFA | Australian Temporary Fencing Association
| |