Registration is now open for the 25th Annual Expeditionary Warfare Conference!

Attention government card holders:

NDIA is aware of credit card rejections for government issued Citi card users. Due to restrictions/blocks against card charges for MCC code 8641- Associations, your card may be declined. If you encounter this decline, contact your government card issuer or Citi to notify them of this MCC code card block. Once cleared, you may register online with your card. 

Registration Fees
10/19/2022 - 1/13/2023
1/14/2023 - 2/10/2023
2/11/2023 - 2/25/2023
Active Duty
$0 - Please contact for registration instructions.
Contractors do not qualify for government registration and must register as Industry. A valid govt employee email is required at time of registration.
Industry Member
Industry Non-Member
$0 - Contact for registration instructions.
Small Business
Company must be a Corporate NDIA member with defense-related annual revenue of $10 Million revenue or less.
You may cancel your registration and receive a refund, minus a $100 cancellation processing fee, if submitted in writing by the cutoff date of Friday, February 10, 2023. If cancellation occurs after the cut-off date of Friday, February 10, 2023, no refund will be offered. Substitutions are welcome and are encouraged. All registration cancellations and refund requests must be made in writing to Tiffiney Smith at Refunds will not be given for no shows.