How to sell to New Hampshire government

State agencies post on NH Procurement Portal.^[1] The NH Procurement Portal lists bids open for download and submittal, plus current statewide contracts and single-agency service contracts.

BidRover is tracking 9 open bids in New Hampshire, from state agencies and local governments. Most common categories:

• Construction & facilities · 2
• Environmental & energy · 2
• Data & analytics · 1
• Events & hospitality · 1
• Healthcare · 1
• Human resources & staffing · 1
• Utilities & telecommunications · 1

1. Rotary Pool Replacement ConstructionNew Hampshire, United States · Due Nov 4, 2026
2. Biodiesel FuelNew Hampshire, United States · Due Nov 2, 2026
3. Weekly Waste Removal Services NH26-001New Hampshire, United States · Due May 31, 2027
4. Monthly Pest Services NH26-003New Hampshire, United States · Due May 31, 2027
5. Weekly Floor Mats, Kitchen Towels, & Aprons Service NH26-002New Hampshire, United States · Due May 31, 2027
6. Monthly On-site Shredding Services NH26-004New Hampshire, United States · Due May 31, 2027

1. 01

   Register on Online Vendor Registration (Vendor Application)

   Start registration. Cost: No fee listed by the State of New Hampshire. All vendors must complete the online registration, which needs a valid email address; your vendor number arrives by email within 1 to 3 business days. A paper Vendor Application with the Alternate W-9 is accepted if you cannot register online.^[2]

2. 02

   Have your NH Secretary of State registration and good standing

   State purchasing rules require bidders to be registered with the Secretary of State if required by law and to be in good standing.^[3]

3. 03

   Choose your commodity codes

   Notifications are sent by the codes in your vendor profile. Pick every code that describes your work, and revisit them when you add a service.

4. 04

   Watch the other buyers

   Cities, counties and authorities in New Hampshire post separately. BidRover reads 2 New Hampshire sources, listed below, in one search.

Exact requirements vary by portal; the registration page linked above is the authority. Most ask for:

• Your legal business name and address exactly as registered with the state, and your federal tax ID (EIN, or SSN for some sole proprietors).
• A signed IRS Form W-9, which most buyers collect before they can pay you.
• Commodity codes (NIGP, UNSPSC or NAICS, depending on the portal) for every product and service you sell.
• A contact who will receive bid notices, plus any business license or registration the jurisdiction requires.
• Certificates of insurance and, for construction, bonding capacity: these are usually requested per bid rather than at registration.

• State purchasing rules require bidders to be registered with the Secretary of State where the law requires it, and to stay in good standing.

• City of Nashua Bid Postings · City of Nashua
• City of Concord NH Bid Postings · City of Concord

1. apps.das.nh.gov/NHProcurement
2. apps.das.nh.gov/vendorregistration/
3. gc.nh.gov/rules/state_agencies/adm600.html