.ag is the Internet country code top-level domain (ccTLD) for Antigua and Barbuda.
Second and third level registrations
Registrations can be made at the second level directly beneath .ag, or at the third level beneath .com.ag, .org.ag, .net.ag, .co.ag, or .nom.ag. There are no restrictions on who can register.
Other meanings
Aktiengesellschaft (; abbreviated AG) is a German term that refers to a corporation that is limited by shares, i.e. owned by shareholders, and may be traded on a stock market. The term is used in Germany, Austria, and Switzerland.
In addition to its original...