| American Academy for Child Psychoanalysts | Academic & Science |
| American Association of Colleges of Pharmacy | Academic & Science |
| American Association of College of Pharmacy | Academic & Science |
| American Academy of Clinical Psychology | Academic & Science |
| Adult Academic and Career Preparation | Business |
| Acupuncture Association of Chartered Physiotherapists | Business |
| American Association of Community Psychiatrists | Business |
| American Academy of Chiropractic Physicians | Business |
| American Academy of Clinical Psychiatrists | Business |
| American Academy of Craniofacial Pain | Business |
| American Academy of Cardiovascular Perfusion | Business |
| American Alliance Certified Paralegal | Business |
| Administrative Assistant Certificate Program | Business |
| Association of Adventist Camp Professionals | Community |
| American Association for Community Psychiatry | Community |
| Association of Adventist Camping Professionals | Community |
| Association of Air Conditioning Professionals | Community |
| Association of Ahmadi Computer Professionals | Community |
| Adobe Acrobat Connect Professional | Computing |
| Anglo-American Council on Productivity | General |
| Above Anvil Cirrus Plume | General |
| Above Anvil Cirrus Plumes | General |
| Amicale des Anciens Concessionnaires Peugeot | General |
| Android Auto and Apple Car Play | General |
| All About Caring Project | General |
| Alleged Anti Competitive Practice | Governmental |
| Assam Agricultural Competitiveness Project | Governmental |
| Arkansas Association of Chiefs of Police | Governmental |
| Asian American Curriculum Project | International |
| American Association for Child Psychiatry | Medical |
| Alaska Administrator Coaching Project | Regional |
| Australian Association of Consultant Pharmacy | Regional |
