The BACB is confident that the system of targeted emails for specific inquiries will allow us to better respond to you. We kindly ask that you allow a day or two for your inquiry to be addressed. Please send your inquiry to only one address; we will re-route it for you, if necessary.

General questions, including eligibility for a credential, and exam applications


Renewal and recertification applications


Maintaining certification


Verifications of the status of a credential-holder


Ethical or legal matters


Email campaigns


Registered Behavior Technician


Approved Continuing Education providers – current and applicants


Approved Course Sequence Coordinators – current and faculty who wish to apply


International development


Phone Support
Phone: 720-438-4321
Hours: 9:00 am to 4:00 pm (Mountain Time)
Days: Monday to Friday

Social Media

Twitter (primary)
Twitter (worldwide)


Mail – General
Behavior Analyst Certification Board
7950 Shaffer Parkway
Littleton, CO 80127

Mail – Legal (e.g., Notices of Alleged Violation, subpoenas, court orders)
BACB Legal Department
c/o Lisa Roth, Senior Paralegal
7950 Shaffer Parkway
Littleton, CO 80127