Group Registration

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Discounted Deadline: May 3, 2023

Registration Guidelines

Before you register your group, please review the important guidelines below.

Policies & Procedures

  • Groups must be entered into the ATC online registration system by the Group Registration KEY Contact.
  • Group registration is available for any-size group.  
  • Group Registration Key Contacts are not automatically registered to participate in ATC 2023. You must be registered as an Attendee to participate in ATC 2023.


  • The deadlines for group registration are the same as general attendee registration.
  • The deadline to receive discounted registration fees is May 3, 2023.
  • AFTER May 3, 2023, registration fees will increase.


  • Your payment must be received by May 3, 2023 in order to receive discounted fees. 
  • Any payments received AFTER May 3, 2023 will be processed at the increased fee.
  • To qualify for discounted registration fees, payment must be received in full prior to the discounted deadline.
  • Registering a group does not permit any additional discounts on registration fees.
  • Registration must be paid by credit card or check. 
  • ​No wire transfers will be accepted. ATC accepts Visa, Mastercard and American Express.


  • Requests for refunds must be submitted in writing by May 19, 2023 to be reimbursed.
  • Requests for refunds received AFTER May 19, 2023, will not be honored. 
  • There will be a $75 processing fee for all refunds.  
  • Refunds will not be processed until after the meeting.  

Name Changes

  • After May 19, 2023, there will be a $25 fee per name change.

Questions About Group Registration?