| Abbreviation | Definition |
|---|---|
| ANCT | Association of National Colleges of Technology |
| ANED | Association of Nigerian Electricity Distributors |
| ANFA | Asia Nonwoven Fabrics Association |
| ANFA | Australian National Flag Association |
| ANFC | Association des Numismates Francophones du Canada |
| ANGA | Alabama Natural Gas Association |
| ANHA | Alabama Nursing Home Association |
| ANHA | Arizona Natural History Association |
| ANHB | Association nationale Hector Berlioz |
| ANIA | Association Nationale des Industries Alimentaires |
| ANIC | Association of Northern Ireland Colleges |
| ANIS | Association Nord Internet Solidaire |
| ANITA | Adjuvant Navelbine International Trialist Association |
| ANLA | American Nursery and Landscape Association |
| ANLA | American Nursery Landscape Association |
| ANLD | Association of Northwest Landscape Designers |
| ANLP | Association for Natural Language Processing |
| ANLP | Association for Neuro Linguistic Programming |
| ANLS | Association of Newfoundland Land Surveyors |
| ANMA | American Naturopathic Medical Association |