Maryland Flag graphic

Maryland Aviation Administration
Office of Fair Practices

MAA Vendor Portal Information

Be the first to register in the MDOT - Maryland Aviation Administration Portal

This is the MDOT - MAA search database for vendors:

  • Make sure your information is accurate and complete
  • Be sure to include your certifications
  • Update your profile regularly if there are changes

What do you get by registering on the MDOT - MAA portal?

  • Maryland Aviation Administration news
  • MBE/DBE/ACDBE Program Training Events, Workshops, and Business Development Training Opportunities.
  • Find MBE/DBE/ACDBE partners
  • Your company profile will be available to MAA Contract Managers
  • Registration

    Before you start, you will need the following information:

  • Company Tax ID
  • MBE/DBE/ACDBE Certification No. and Expiration date (If applicable)
  • Company NAICS Codes

Go to our registration portal here!

What's Next

  1. You will receive a confirmation once your company has been approved in our portal. The confirmation e-mail will include the steps to log into the MDOT - MAA portal
  2. Once the email is received, log into the MDOT - MAA Portal
  3. Update your profile when needed
  4. News, events, workshops, and business development opportunities will be posted there

Problems with your registration?

Please contact us at


Welcome Vendor Registration

Vendor Portal Training Recap

Vendor Training Deck PDF

Portal Registration

Enter Vendor Portal

Download Portal Manual

Frequently Asked Questions


Contact the Office  |   Accessibility  |   Privacy Notice  |   Public Information Act  |   Site Map

Maryland Aviation Administration  - P.O. Box 8766 - BWI Airport, MD 21240-0766 -  410-859-7111 - Toll Free: 1-800-"I FLY BWI" (800-435-9294)

Translation Disclaimer