sort by Rank | Alpha
| Possible Meanings | Rank |
| American Home Assurance Company | *** |
| Affordable Housing Advisory Commission | *** |
| American Hearing Aid Center | *** |
| Affordable Housing Action Committee | *** |
| adult human articular chondrocytes | ** |
| Alternative Healing Arts Center | ** |
| Aboriginal Health Access Centres | ** |
| Assembly Hall Advisory Committee | ** |
| Affordable Housing Advisory Council | ** |
| Aboriginal Health Advisory Committee | ** |
| Amateur Hockey Association of Canada | ** |
| Adolescent Health Advisory Committee | ** |
| Area Health Advisory Councils | ** |
| Alternative Healthcare Access Campaign | ** |
| Alberta Hydronics Advisory Council | ** |
| Aboriginal Health Advisory Committees | ** |
| Arizona Historical Advisory Commission | ** |
| Affiliated Housing Advisory Committee | ** |
| Aboriginal Health Access Centre | ** |
| Asbestos Hazard Abatement Contractor | ** |
| Affordable Housing Action Collaborative | ** |
| Anti Hunger Action Committee | ** |
| Access Health Adams County | ** |
| American Helping Asian Children | ** |
| American Health Advisory Center | ** |
| Ad Hoc Advisory Committee | * |
| AEOS Haleakala Atmospheric Characterization | * |
| Alamo Heights Aquatic Club | * |
| American Hindu Awareness Committee | * |
| Arizona Historic Advisory Commission | * |