| Rank | Abbreviation | Meaning |
|---|
| ***** | AVAC | Años de Vida Ajustados por Calidad
| |
| *** | AVAC | Alan Vince Archaeological Consultancy
| |
| ** | AVAC | Association of Veterinary Acupuncturists of Canada
| |
| ** | AVAC | Australian Visa Application Centre
| |
| ** | AVAC | Automated Vacuum Assisted Collection
| |
| ** | AVAC | AIDS Vaccine Advocacy Coalition
| |
| * | AVAC | Australia Visa Application Centre
| |
| * | AVAC | Almaden Valley Athletic Club
| |
| * | AVAC | Antelope Valley Athletic Club
| |
| * | AVAC | Antelope Valley Astronomy Club
| |
| * | AVAC | Abuse Victim Awareness Campaign
| |
| * | AVAC | Aylesbury Vale Arts Council
| |
| * | AVAC | Association of Vietnamese Alliance Churches
| |
| * | AVAC | Amber Valley Athletic Club
| |
| * | AVAC | Agriculture Value Added Corporation
| |
| * | AVAC | Australian Virtual Assistant Conference
| |
| * | AVAC | Arkansas Valley Art Center
| |
| * | AVAC | Allegheny Valley Association of Churches
| |
| * | AVAC | Asociación de Veterinarios de Animales de Compañía
| |
| * | AVAC | Air Viper Advanced Class
| |
| * | AVAC | Analyzing Visual Ad Company
| |
| * | AVAC | Australian Vocational Advisory Committee
| |
| * | AVAC | Automated Vacuum
| |
| * | AVAC | AIDS Vaccine Advisory Committee
| |
| * | AVAC | Avila Valley Advisory Council
| |