Contact Us

Please view our FAQ page for answers to common questions. If your question is not listed there, please contact us.

EMAIL

Send us an email for any assistance that you need.

competition@tdc.org

PHONE

We are available by phone Eastern Time Tuesday – Thursday, 10:00 am – 6:00 pm (15:00 – 23:00 GMT), except Western holidays. During other hours, please use the competition@tdc.org email to reach us.

+1-212-979-1900 ext. 503