ITIGG membership is open to individuals or corporations with an interest in extending the global harmonisation of UN/EDIFACT messaging.
Current members are representative of key transport interests (shipping lines, forwarders, road & rail operators, ports) and import/exporter interests in Asia, Western and Eastern Europe, North America and Australasia.
There are currently no membership fees, though members must have access to electronic mail.
The logos of several member companies, together with links to their respective sites, appear below.



POLISA (Japan)


Information Systems Agreement (USA)


Maersk Sealand Line (UK, USA)


Seagha BV (Belgium)


EDITRANSPORT (France)


Ship Message Development Group


UIC (France)


Tradegate ECA (Australie)