Talal Abu-Ghazaleh Organization (TAG-Org) is a Jordan-based international organization, employing over 2000 multi-disciplined professionals and operating through 71 offices around the world.

TAG-Org provides services through its member companies in the fields of auditing, intellectual property rights (IPRs), management consultancy, project management, information technology (IT), professional training, domain name registration, quality assurance, legal services, translation, publishing and distribution.

TAG-Org was founded in 1972 as Talal Abu-Ghazaleh & Co. (TAGCO), an accounting firm in Kuwait by Talal Abu-Ghazaleh. Over the decades, TAGCO went on to expand rapidly into other Arab countries with the creation of several companies, granting early support to and becoming a leader of Arab intellectual property rights protection and registration during the seventies with the formation of Abu-Ghazaleh Intellectual Property (AGIP) in 1972. A pivotal achievement of the company during that decade was the introduction of the first English-Arabic Dictionary for Accounting in 1978.

Other notable companies of the organization include: Talal Abu-Ghazaleh & Co. Consulting (TAG-CONSULTANTS) (1973), Talal Abu-Ghazaleh Projects (TAG-Advisory) (1974), Talal Abu-Ghazaleh Information Technology International (TAG-ITI), Talal Abu-Ghazaleh Legal (TAG-LEGAL) (1998) and Talal Abu-Ghazaleh Translation, Distribution and Publishing (TAG-TRANSLATORS) (1999).

The organization is also the founder of various Arab professional societies such as the Arab Knowledge and Management Society (AKMS), Licensing Executives Society–Arab Countries (LES-AC), the Arab Society of Certified Accountants (ASCA) and the Arab Society of Intellectual Property (ASIP).

The organization and its activities continue to expand, and in 2006 the Talal Abu-Ghazaleh College of Business (TAG-College) was launched as part of the German-Jordanian University (GJU).