Corporate office number is
This is an American multinational conglomerate holding company that operates in the telecommunications and mass media industries.
The AT&T corporate Headquarters offices is located in:
208 S Akard St. Dallas,
How to contact AT&T?
Phone Number: You can call the AT&T contact Number is 800 288 2020. This number is for general inquiries and feedback.
Website Contact: Visit the official website for the USA (https://www.att.com/support/contact-us) and look for the “Contact Us” section. There, you may find a contact form to submit your questions or feedback.
Mobile App: If you have the AT&T Mobile App, there may be a contact option within the app to reach out to customer service.
AT&T, originally known as the American Telephone and Telegraph Company, was founded by Alexander Graham Bell in 1885. It played a pivotal role in the development of the American telecommunications industry.
Mail: You can send a letter to AT&T USA corporate headquarters.
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