| Australian Students Space Association | Academic & Science |
| Assiut Students Scientific Association | Academic & Science |
| Association for Sociology in South Africa | Academic & Science |
| Academic Services for Student Athletes | Academic & Science |
| Astronomical Society of Southern Africa | Academic & Science |
| Actuarial Society of South Africa | Academic & Science |
| Astronomical Society of South Australia | Academic & Science |
| Academy of the Social Sciences in Australia | Academic & Science |
| ASEAN Social Security Association | Business |
| August Stenman Ltd. | Business |
| Armed Services Security Agency | Business |
| Austrian Solar and Space Agency | Business |
| All Saints School Association | Community |
| Application for State School Aid | Community |
| Allied Social Science Associations | Community |
| American Shetland Sheepdog Association | Community |
| American Shutter Systems Association | Community |
| Allied Social Science Association | Community |
| Allied Social Sciences Associations | Community |
| Allied Social Sciences Association | Community |
| ABLOY security solution Assa | Computing |
| August Stenman Stenman August | General |
| Applied Singular Spectrum Analysis | General |
| After Start of Space Age | General |
| Australian Sports Sedan Association | General |
| Association of Surgeons of Southern Africa | Medical |
| Abortion Support South Africa | Regional |
| Alternative Sports Studies Allegiance | Sports |
| Arkansas State Soccer Association | Sports |
| Alberta Summer Swimming Association | Sports |
