| AAOC | Academic Advising And Outreach Center 
| Others |
| AAOC | Activate Analyze Offer and Close
| Others |
| AAOC | Advanced Automation Of California
| Others |
| AAOC | African American Opioid Coalition
| Others |
| AAOC | African American Opportunity Centers
| Others |
| AAOC | African American Outreach Committee
| Others |
| AAOC | Agya Ayla Owners Community
| Others |
| AAOC | Albanian American Organization Chameria
| Others |
| AAOC | Albanian Autocephalous Orthodox Church
| Others |
| AAOC | Altoona Arthritis and Osteoporosis Center
| Others |
| AAOC | Alzheimer's Association Of Orange County
| Others |
| AAOC | Ambulance Association of Orange County
| Others |
| AAOC | Ambulatory Anesthesia of Chicago
| Others |
| AAOC | Americas Account Opening Center
| Others |
| AAOC | Amigos Agenda OCLC Connection
| Others |
| AAOC | Amphibious Airspace Operations Coordination
| Others |
| AAOC | An Array of Charm
| Others |
| AAOC | Analysis and Application Oriented Courses
| Others |
| AAOC | Annual Affiliate Officers Conference
| Others |
| AAOC | Anti-Aircraft Operations Center
| Others |
| AAOC | Apartment Association of Orange County
| Others |
| AAOC | Argentine Association of Clinical Oncology
| Others |
| AAOC | Ariel Atom Owners Club
| Others |
| AAOC | Arkansas Academy of Computing
| Others |
| AAOC | Arm Arterial Occlusion Cuffs
| Others |
| AAOC | Around And About Orange County
| Others |
| AAOC | Arts Alliance of Ogle County
| Others |
| AAOC | Arts Association of Oldham County
| Others |
| AAOC | Athletic Academic Oversight Committee
| Others |
| AAOC | Athletic and Academic Oversight Committee
| Others |
| AAOC | Austin Atlantic Owners Club
| Others |
| AAOC | Australian Army Ordnance Corps
| Others |
| AAOC | Ayr Amateur Opera Company
| Others |