State Of New Hampshire

State of New Hampshire

Vendor Registration

Welcome to the Vendor Registration Site. This site will be used to electronically submit a vendor application. All vendors must complete the online registration process. Returning vendors may use the link below to update their existing information.

* Note: the online vendor registration requires a valid e-mail address. Vendors will receive an e-mail update with their vendor number within 1 to 3 business days.
  • Click here to access the site as a new vendor.
  • Click here if you are a returning vendor and would like to update your existing information.
  • If you are unable to complete the Online Vendor Registration, click here to download the Alternate W-9., After you complete it, email or fax the form to Purchase and Property.

Please upgrade to the newest version of Adobe Reader if you experience any issues with the pdf files on this site:

If you have any questions please email them to

Any mail correspondence should be sent to:

Bureau of Purchase and Property
25 Capital Street
Room 102
Concord, NH 03301

Click here to view a list a frequently asked questions.