If you already have an account or are a registered vendor and you have been invited to update your entity information, please remember changes to your entity name or address require the uploading of a current W-9 form.
If you have been invited to participate in a sourcing event, please login by entering your e-mail address, password and then click on the "Login" button.
The Vendor Portal is GSD&M's method to request and gather confidential data securely from individuals, companies, and organizations (domestic and foreign) who will receive a payment from GSD&M.
Maintain key aspects of your profile such as:
Legal entity name; d/b/a entity name
Diversity & Insurance Certifications
Marketplace enabled suppliers will be able to:
Receive purchase orders electronically
Submit invoices electronically
New individuals, companies and organizations who have not yet registered, please click below to create an account.