| الجمعية الرياضياتية الجزائرية | Academic & Science |
| Algerian Mathematical Society | Academic & Science |
| Association Mathématique Algérienne | Academic & Science |
| Argentine Medical Association | Academic & Science |
| Asociación Médica Argentina | Academic & Science |
| Andy Martin Architecture | Academic & Science |
| AWIS Meteorological Applications | Academic & Science |
| American Management Association | Accounts and Finance |
| Amarillo (tx) | Airport Code |
| Ahmedabad Management Association | Associations & Organizations |
| Advanced Measurement Approach | Banking |
| Asset Management Agreement | Business |
| Alberta Medical Association | Business |
| Automotive Manufacturers Association | Business |
| American Model Association | Business |
| American Mechanical Association | Business |
| American Marble Association | Business |
| Amara Mining, P.L.C. | Business |
| Anti Modelers Association | Business |
| Allomak, LTD. | Business |
| Association of Metropolitan Authorities | Business |
| Australian Medical Association | Business |
| Antwerp Management Alumni | Business Management |
| Analytic Meticulous and Affordable | Chemistry |
| Atomic Moment Approximation | Chemistry |
| Alternative Medicine Association | Community |
| Art Museum of the Americas | Community |
| American Marketing Association | Community |
| Academy of Model Aeronautics | Community |
| American Music Abroad | Community |
| Art Music Act | Community |
| American Music Awards | Community |
| Association of Musicians of Avant | Community |
| Accurate, Meticulous, and Affordable | Community |
| A1 Media Award | Community |
| Argentinean Manitoban Association | Community |
| Avid Media Access | Community |
| Adaptive Motion Accuracy | Computer and Networking |
| Antimalware Agentless | Computing |
| Adaptive Management Area | Computing |
| Advanced Motion Accelerator | Computing |
| Advanced Manageability Alliance | Computing |
| Advanced Measurement Approaches | Computing |
| Active Member Address | Computing |
| Asian Media Access | Computing |
| Agent Management Assistant | Computing |
| Automated Malware Analysis | Computing |
| Mrweb Finance | Cryptocurrency |
| AMATEN | Cryptocurrency |
| Automation Makes Amazing | General |
| Average Motif Affinity | General |
| Advanced Motion Acceleration | General |
| Anti Monday Association | General |
| American Misogynists Association | General |
| Amy Michelle And Aaron | General |
| Airplane Modelers Association | General |
| American Misogynistsamp Amp | General |
| Anti-Mihin Association | General |
| Approved Mileage Accumulation | General |
| Accelerated Mileage Accumulation | General |
| Asociacion Mexicana Automovilistica | General |
| Automobile Manufacturers Association | General |
| Arizona Modlite Association | General |
| Alberta Motor Association | General |
| Advance Modern Apprenticeship | General |
| American Mileage Accumulation | General |
| Al Masaood Automobiles | General |
| Automotive Management Agency | General |
| Accredited Master Appraiser | General |
| Automotive Management Analytics | General |
| Anhydrous Morphine Alkaloid | General |
| Asociacion Madariaguense de Automovilismo | General |
| Alabama Motorcoach Association | General |
| Active Management Area | Governmental |
| American Motorcyclist Association | Governmental |
| Anti Munchkin Alliance | Governmental |
| Agricultural Marketing Act of 1946 | Governmental |
| American Medical Association | Healthcare |
| ATAMANDA | Indian Railway Station |
| Agencia del Medio Ambiente | International |
| Alleenstaande Minderjarige Asielzoeker | International |
| Amarillo Airport code. Amarillo, Texas. USA. | International |
| A** My A** | Internet |
| Advanced Medical Applications | Medical |
| Against Medical Advice | Medical |
| Anti-Mitochondrial Antibody | Medical |
| Anti Mitochondrial Antibodies | Medical |
| Advanced Maternal Age | Medical |
| Another Medial Anomaly | Medical |
| Acute Metabolic Acidosis | Medical |
| Acute Metabolic Alkalosis | Medical |
| Anterior Mesenteric Artery | Medical |
| antimyosin antibodies | Medical |
| Antithyroid Microsomal Antibody | Medical |
| Ask Me Anything | Messaging |
| Air Material Area | Military and Defence |
| Actual Mechanical Advantage | Physics Related |
| African Mobile Alliance | Regional |
| Accra Metropolitan Assembly | Regional |
| Art Moves Africa | Regional |
| Amarillo International Airport, Amarillo, Texas USA | Regional |
| Albany Museum of Art | Regional |
| Air Material Area (now Air Logistics Centers) | Space Science |
| Amateur Martial Arts | Sports |
| The Amateurs Martial Arts | Sports |
| Automatic Message Accounting | Telecommunication |
