AGB

The abbreviation stands for Conditions:

Terms and conditions / CIGL, South Tyrol union
Air Service Gabon, West African Airline ( ICAO code )
Terms and conditions Terms and conditions ( Germany ), General Terms and Conditions ( Austria )
American Memorial Library in Berlin
Association of Brethren churches in the Union of Evangelical Free Churches in Germany
Labor Code of the GDR
Archive for the History of the Book, a magazine
Asymptotic Giant Branch ( asymptotic giant branch ), see AGB star
Reservoirs
Extraordinary burden the ( German ) income tax law as applying
Augsburg Airport ( IATA code )