Your Next Steps

Twin Cities Development wants to ensure you are informed on what you will need and what steps you need to take to be listed with Northrop Grumman.  If you have questions you can contact Tracy Jerman, Small Business Liaison Officer, at or at 406-564-5127.  If you are unable to reach her, you can contact Amy Sapp at TCD at or 308-632-2833.

One of your first steps, will be locating your NAICS (North America Industry Classification System) code if you do not already have one.  To do this you will need to visit the NAICS WEBSITE HERE.  You will want to search keywords about your business in the NAICS Search field on this website.  Once you find the title that represents your NAICS title, write down your 6-digit NAICS code and keep it for future reference.

Visit Northrop Grumman’s web page Doing Business with Northrop Grumman to learn the steps involved in registering.  Remember this opportunity is open to small and large suppliers and you are encourage to reach out to the Small Business Liaison Officer, Tracy Jerman.

If for some reason you need to get directly to the register your business on OASIS which is the Online Automated Supplier Information System for Northrop Grumman, please visit the OASIS Home Page here.