sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Advisory Council of National Organizations | ** |
| American College of Naturopathic Obstetricians | ** |
| Assistant Chiefs of Naval Operations | ** |
| American College of Naturopathic Obstetrics | * |
| Assistant to the Chief of Naval Operations | * |
| Audits of Certain Nonprofit Organizations | * |