| American Invitational Mathematics Examination | Academic & Science |
| Alabama Institute for Manufacturing Excellence | Academic & Science |
| Academy for Innovation in Medical Education | Academic & Science |
| Association of Institutions concerned with Medical Engineering | Academic & Science |
| American Institute of Mining, Metallurgical, and Petroleum Engineers | Academic & Science |
| American Institute of Mining Engineers | Academic & Science |
| Average Index Monthly Earnings | Business |
| Association of Industrial Mathematicians Eindhoven | Business |
| Average Indexed Monthly Earnings | Business |
| Association of International Motion Engineers | Business |
| American Institute of Motion Engineers | Business |
| Analysis and Improvement of Marketing Effectiveness | Business |
| Airway Intervention and Management in Emergencies | Business |
| Advertising Innovation and Marketing Excellence | Business |
| Alternate Instruction for Meaningful education | Community |
| Association for Information Media and Equipment | Community |
| Audio Image Musical Experience | Community |
| Affiliated Institute for Medical Education | Community |
| Advanced Interactive Mudding Environment | Computing |
| Aircraft Interiors Middle East | General |
| Alabama Innovation and Mentoring of Entrepreneurs | General |
| Air Interface Monitor Emulator | Governmental |
| American Institute of Mechanical Engineers | Governmental |
| Artificial Intelligence in Medical Epidemiology | Medical |
| Artificial Intelligence and Medical Epidemiology | Medical |
| Australian Indigenous Mentoring Experience | Regional |
| Australian Indigenous Mentor Experience | Regional |
