sort by Rank | Alpha
| Possible Meanings | Rank |
| Ambulatory Health Care Clinic | **** |
| Academic Health Care Center | **** |
| Ad Hoc Coordinating Committee | *** |
| Amie Holt Care Center | *** |
| Active Hexose Correlated Compounds | *** |
| Arbor Health Care Co | *** |
| Active Health Care Centres | ** |
| Arlington Hispanic Chamber of Commerce | ** |
| American Hellenic Chamber of Commerce | ** |
| Arbor Health Care Company | ** |
| Anaheim Hills Citizens Coalition | ** |
| Arkansas Hispanic Chamber of Commerce | * |
| Association of Home Care Coders | * |
| American Home Capital Corporation | * |
| American History Cowboy Coalition | * |
| Ace High Coal Company | * |
| Ann Hemyng Candy and Chocolate | * |