Who is GS1?
GS1 standards improve the efficiency, safety and visibility of supply chains across physical and digital channels in 25 sectors
The GLN or Global Location Number is used to uniquely identify a legal entity (company) or physical location.
GIAIs or Global Individual Asset Identifiers are used to uniquely identify a specific asset.
GS1 Identification Numbers
There are eleven GS1 Identification Numbers standards. A GS1 Identification Number is always created from a GS1 Company Prefix (GCP) licenced to you by a GS1 Organisation.