AT&T Headquarters Address

Whether you’re a customer, investor, partner, or someone seeking support or business collaboration, accessing the correct corporate details is crucial—and we’re here to help you do just that.

The official AT&T headquarters is located at 175 East Houston Street, San Antonio, TX, USA, 78205-2255. This is the primary corporate location for AT&T Inc., one of the largest telecommunications and digital entertainment companies in the United States. This headquarters serves as the central hub for executive decision-making, corporate strategy, and high-level customer relations for the AT&T brand.

If you need to contact AT&T headquarters by phone, your call will be handled during regular business hours on standard working days. It’s recommended to call during these times to ensure your inquiries—whether related to billing, service plans, investor relations, or technical support—are directed to the appropriate departments at the corporate level.

AT&T Headquarters Address – What is AT&T headquarters address?

If you’re searching for the verified and official AT&T headquarters address, you’ve come to the right place. Whether you’re a customer looking to escalate an issue, a business partner pursuing corporate communication, or someone interested in AT&T’s executive offices, having the correct address is essential for your needs. Below is the complete and current AT&T corporate headquarters address in its official format:

AT&T – Headquarters
175 East Houston Street
San Antonio
TX 78205-2255
USA

This is the main corporate office for AT&T Inc., one of the largest telecommunications, media, and technology companies in the United States and globally. The San Antonio headquarters is a central location for AT&T’s executive leadership, strategic planning, and corporate governance. It serves as the hub for various departments, including customer relations, investor support, and corporate affairs.

If you are planning to reach out to AT&T via mail, correspondence sent to this address will be directed to the appropriate internal departments. Whether you are sending a formal inquiry, legal notice, proposal, or feedback, this is the verified mailing location you should use.

AT&T Headquarters Phone Number

AT&T headquarters phone number is 210-821-4105.

You can communicate directly with AT&T headquarters, please call this phone number above and listen to the initial welcome message that will connect you directly with the right person at AT&T headquarters including CEO, VPs, management, sales, finance, administration, human resources, marketing, AT&T customer service, support, operations, logistics, legal, and all other departments.

The official AT&T headquarters phone number is 210-821-4105. This number connects you directly to AT&T’s corporate office, where calls are routed to the appropriate department or executive team based on your needs. If you are looking to reach someone at the top levels of the company or need to escalate a matter that cannot be handled through standard customer service channels, this is the number to use.

By calling 210-821-4105, you will hear an automated welcome message from AT&T headquarters. This message will guide you through a short menu system designed to direct your call to the appropriate department or executive staff member. Whether you need to speak with someone in AT&T’s corporate management, sales, human resources, administration, legal, finance, logistics, or customer support teams, this number is your direct line to the main office.

This phone number can also be used to get in touch with key decision-makers at AT&T, including the CEO’s office, executive vice presidents (VPs), operational directors, and other senior-level leaders across various divisions. It is especially useful for business inquiries, investor relations, media contacts, and legal matters that require formal communication with AT&T’s central administration.

Please be aware that while the headquarters line is available to the public, wait times and call screening procedures may apply. It is recommended to call during regular business hours (Monday through Friday, standard working hours in the Central Time Zone) to ensure the fastest and most accurate response.

Despite the challenges posed by the COVID-19 pandemic, the AT&T headquarters remains fully operational, adhering strictly to all state and local health and safety guidelines issued by the state of Texas. The company has implemented precautionary measures to ensure the safety of employees, visitors, and stakeholders while maintaining business continuity at its San Antonio corporate office. However, it is important to note that AT&T headquarters hours of operation may vary depending on evolving public health mandates, emergency declarations, or company-specific policy adjustments.

To stay informed about any changes to AT&T headquarters availability, including updated business hours or temporary closures, it is highly recommended that you regularly monitor the latest announcements on the official AT&T website and check reliable news sources for updates. These platforms provide accurate information regarding scheduling, service adjustments, and corporate accessibility.

Please note that this website offers you the most current and verified information about the AT&T headquarters address and corporate phone number. We strive to ensure that the details provided here are free to access and easy to use for any purpose, whether you’re mailing official documents, business proposals, legal forms, job applications, or personal correspondence to AT&T’s executive offices. While the headquarters phone number listed is free to call from our side, please be aware that your mobile or landline provider may apply charges based on your calling plan, long-distance rates, or specific contractual terms.

The AT&T headquarters phone line is available during standard business hours on weekdays, typically Monday through Friday, and remains closed on major U.S. public holidays. For the most efficient response, it is recommended to place your call during these regular operating hours. If you are mailing time-sensitive documents or requesting executive assistance, using the correct address and contacting the headquarters within appropriate hours is crucial.

Top 12 Largest Companies in the USA

Curious about which companies dominate the American business landscape? In this exclusive video, you’ll uncover the Top 12 Largest Companies in the USA, ranked by their annual revenue and overall market influence. These industry giants represent a wide range of sectors, including technology, energy, retail, healthcare, and finance, and are responsible for driving a significant portion of the U.S. and global economy.

From globally recognized brands to massive conglomerates with billions in yearly earnings, this video provides a comprehensive look at how these corporations operate, grow, and maintain their position at the top. Learn about the biggest players like Walmart, Apple, Amazon, and other leading firms that set the standard for business success in the United States.

Watch the full video here:

Whether you’re an investor, business student, market analyst, or simply interested in the corporate world, this informative breakdown offers key insights into what makes these companies the largest in the U.S. in terms of revenue, size, and impact.

We are fully committed to delivering the most accurate, up-to-date, and reliable information available online, and we continuously invest substantial time and resources to ensure that the details we provide about the AT&T headquarters address are always current and trustworthy. Our dedicated team works around the clock to monitor and verify the latest developments regarding AT&T’s corporate contact details, executive office location, phone numbers, and other essential data. In addition to AT&T, we maintain and regularly update detailed headquarters contact information for thousands of major companies across the United States, making our platform one of the most comprehensive corporate directories online.

Our goal is to empower users like you with easy access to verified business information so you can communicate with corporate offices confidently and efficiently. Whether you’re a consumer, job applicant, legal professional, or business partner, having the right address and phone number can make all the difference—and we’re here to make that process seamless.

If you happen to come across any new or updated information related to AT&T’s headquarters address, executive leadership, phone contact, or any other relevant corporate data, we encourage you to share it with us. Your contributions are extremely valuable in helping us keep this page as accurate and helpful as possible. Simply reach out by using the contact form on this website and submit the new information you’ve found. Once our team reviews and verifies the details, we will promptly update the content on this page to benefit all users seeking the most reliable AT&T corporate information.

The headquarters-location.com website is one of the most trusted and widely used online directories for corporate headquarters addresses in the United States. This platform was created with one clear mission: to provide users with completely free, accurate, and up-to-date information for the headquarters of AT&T and thousands of other major companies nationwide. Whether you’re looking for an official corporate mailing address, direct phone number, or specific office location, our site is designed to be your go-to resource for reliable, real-time corporate contact information.

Our experienced team continuously monitors corporate data from multiple verified sources to ensure that every listing on our website is current and trustworthy. In particular, we strive to deliver the most precise details available for the AT&T headquarters address, including its physical location, executive contact channels, and general business information. We understand how important it is for users—whether they are customers, partners, media representatives, or job seekers—to have access to verified contact information when reaching out to AT&T or any major corporation.

If you come across new or updated information regarding the AT&T corporate headquarters—such as a change in address, phone number, executive leadership, or additional contact channels—we encourage you to share it with us. Your contributions help us maintain the quality and accuracy of this public resource. You can submit updates easily by using the comments form at the bottom of this page or by visiting our Contact Us page. Once your submission is reviewed and verified by our editorial team, we will promptly publish the information on this site to benefit all users.

Please note that headquarters-location.com is an independent informational website and is not affiliated with AT&T Inc., its corporate headquarters, or any federal, state, or local government department, agency, board, commission, or office. We take pride in offering high-quality, fact-checked information, and we are dedicated to remaining a neutral, third-party platform that users can trust when searching for accurate corporate contact data.

Do you need any help? Please Contact Us