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Frequently Asked Questions

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GS1 Company Prefix, Barcodes, and Identification

GS1 Company Prefix, Barcodes, and Identification

Learn about your GS1 Company Prefix, how to create barcodes, and how to identify products and locations.

Logging In

Logging In

Learn about your user name and password to access myGS1 US and GS1 US Data Hub®, and how to manage users.

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My Account

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Helpful Tools and Resources

Helpful Tools and Resources

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Update Prefix Registration

Update Prefix Registration

Manage changes in your company name, address, and ownership.

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