isr.co.ro : glossary org (organization) Referring to Internet addresses, a suffix that indicates an address at a non-commercial organization, such as a club or association. Lately, it's also become a fashionable form of address for individuals. For example, me@my.org. Sometimes, the collection of all possible addresses of this type is referred to as the "org domain" or "org hierarchy." For historical reasons, addressing by organizational type is standard in the United States. In other countries, the standard suffix can be a country code, even for non-profit organizations. The equivalent to org in Romania is "or.ro" - the generic top level domain for or-ganizations in Ro-mania, supplied by RomNIC.