| Rank | Abbreviation | Meaning |
|---|
| ***** | ACGC | Ateneo College Glee Club
| |
| ***** | ACGC | Audiology Counseling Growth Checklist
| |
| **** | ACGC | Asiantaeth Cefnffyrdd Gogledd Cymru
| |
| **** | ACGC | Audit and Corporate Governance Committee
| |
| *** | ACGC | Action Coalition for Global Change
| |
| ** | ACGC | Amherst College Glee Club
| |
| ** | ACGC | Aerospace Computer Group Corporation
| |
| ** | ACGC | Advanced Computer Graphics Centre
| |
| ** | ACGC | Australian Cane Growers Council
| |
| * | ACGC | Alberta Council for Global Cooperation
| |
| * | ACGC | Audit Committee Guidance Committee
| |
| * | ACGC | Assistant Comptroller General of Customs
| |
| * | ACGC | Akron Child Guidance Center
| |
| * | ACGC | Atlanta Community Gardens Coalition
| |
| * | ACGC | Advisory Committee on Genetic Counseling
| |
| * | ACGC | Annual Charitable Giving Campaign
| |
| * | ACGC | Asian Consuls General Club
| |
| * | ACGC | Arab Cotton Ginning Company
| |
| * | ACGC | Air Capitol Gun Club
| |
| * | ACGC | Armstrong County Genealogy Club
| |
| * | ACGC | Alfalfa Crop Germplasm Committee
| |
| * | ACGC | Arabia Cotton Ginning Company
| |
| * | ACGC | Area Coast Guard Command
| |
| * | ACGC | Academic Camps at Gettysburg College
| |
| * | ACGC | American Coin Grading Company
| |