Join or Renew Your NCF Membership

NCF Membership Purchase or Renewal Page

Anyone, anywhere can become a member of the NCF. While many members have a background in cryptology, others have joined because they are interested in the many contributions cryptology has made to our freedom. *Present the Membership Card you receive in the mail at the National Cryptologic Museum's gift shop for a 10% discount.

You can also purchase an NCF membership as a gift for another person using the Gift Membership form - perhaps as a gift for a student, mentee, colleague, family member, or friend.

Prefer to use Paypal? Please click on the "Now Accepting Paypal" button to use Paypal for your transaction.

For Existing Members Only: To use Venmo to pay for your renewal, the NCF Venmo account name is NCF1996

Membership Level

Not sure which level of membership is right for you? Visit our Membership Levels & Benefits page for more details. If you would prefer to join by regular mail, please click here to view and print a PDF Membership Form.

Select Your Desired Level of Membership

$35 Basic Individual Membership
$100 Sustainer
$250 Supporter
$500 Donor
$1,000 Sponsor
$5,000 Patron
$10,000 Benefactor

Looking for the STUDENT MEMBERSHIP option? Visit the STUDENT MEMBERSHIP PAGE to join or renew as a student.

Additional Donation (Optional) - to be ADDED to your membership fee.

Donation Amount ***please put the amount with no $dollar signs or decimal points.

Designate Your Additional Donation (Optional)

Designate your Additional Donation to a specific fund - i.e. Education Program or Crypto Cup.

Contact Information

Title (i.e. Mr., Mrs., Dr., Col, Maj, etc.)

First Name

Middle Name or Initial

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How Did You Learn About the NCF?

Tell us how you learned about the Foundation.

i.e. friend/colleague, social media, Web site/Internet search, you are a previous member, learned from another organization, radio or newspaper ad, email newsletter, etc.

Payment Information

Please note - We cannot accept a debit card unless it can also be used as a credit card.

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Make this a monthly payment?

Yes, bill my card today and on the 20th of every following month.

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*IMPORTANT NOTE* - Please only hit "Send" once to avoid duplicate charges.

Join or Renew Membership