| Rank | Abbreviation | Meaning |
|---|
| ***** | AGMC | Assam Government Marketing Corporation
| |
| ***** | AGMC | Agent155 Media Corp (OTC Bulletin Board [OTCBB])
| |
| **** | AGMC | American General Mortgage Corporation
| |
| **** | AGMC | Adjutant General Message Center
| |
| **** | AGMC | Arabian Gulf Mechanical Centre
| |
| *** | AGMC | Aperture Games: Minecraft
| |
| *** | AGMC | Association of General Merchandise Chains
| |
| *** | AGMC | Australian GLBTIQ Multicultural Conference
| |
| *** | AGMC | Atlanta Gay Mens Chorus
| |
| *** | AGMC | Aldershot Garrison Medical Centre
| |
| *** | AGMC | American Gold Mortgage Corp
| |
| ** | AGMC | Australian GLBTIQ Multicultural Council
| |
| ** | AGMC | Arlington Gem and Mineral Club
| |
| ** | AGMC | Aerospace Guidance & Metrology Center
| |
| ** | AGMC | Abundant Grace Ministries Church
| |
| * | AGMC | Albuquerque Gem & Mineral Club
| |
| * | AGMC | Akron General Medical Center's
| |
| * | AGMC | Akron General Medical Center
| |
| * | AGMC | alt.games.mornington.crescent
| |
| * | AGMC | Agartala Govt Medical College
| |
| * | AGMC | Agricultural Mechanization
| |
| * | AGMC | Art Guild of Middletown, Connecticut
| |
| * | AGMC | Advisory Group on Medical Countermeasures
| |
| * | AGMC | Australian Graduate Management Consortium
| |
| * | AGMC | Alliance Global Markets Corp
| |