What entities are providing GS1 Global Registry subscriptions?
In order to participate in the Global Data Synchronisation Network (GDSN) and register or subscribe to items in the GS1 Global Registry®, trading partners must make use of a GDSN-certified Data Pool (DP). A certified Data Pool is a solution built to comply with GS1 Standards which has been tested to have interoperability within GDSN. Only trading partners using a certified DP will be able to synchronise data through GDSN. The list of organisations that offer a certified DP services can be found through the following link: http://www.gs1.org/docs/gdsn/gdsn_certified_data_pools.pdf
In Ireland the DataSync.ie is the service of choice.