Chapter Membership

All individuals residing or working in our Great Lakes region are welcome join our Chapter of the National Defense Industrial Association (NDIA)

How to Join: Individual Membership

  1. Go to
  2. Select your type and length of membership
  3. Follow the prompts to enter your information, including your primary zip code to determine your Chapter affiliation
  4. Complete your registration to become an individual member of NDIA and your local Chapter
  5. Enjoy the many benefits of NDIA membership and Chapter affiliation!

Contact NDIA's Membership Team at with questions.

Are you employed by an NDIA Corporate Member?

If you are an employee of one of our corporate members, you already have an individual membership available to you along with your Chapter affiliation. To confirm whether your company is a Corporate Member, visit our Mega Directory. Then, simply log into your account at and identify your company to begin taking advantage of your NDIA membership and Chapter affiliation!