AT&T Business is the enterprise and business division of AT&T, providing telecommunications and technology services to organizations of various sizes. The company offers a comprehensive portfolio of connectivity solutions including fiber internet, wireless internet, dedicated internet, and business phone services. Their networking services encompass Ethernet, SD-WAN, and edge solutions for enterprise network infrastructure.

In the cybersecurity domain, AT&T Business provides AT&T Dynamic Defense and Secure Access Service Edge (SASE) solutions to help organizations protect their networks and data. The company also offers Internet of Things (IoT) services including vehicle solutions, asset management, and management platforms for connected devices.

AT&T Business serves multiple industry verticals including healthcare, retail, hospitality, financial services, transportation, and manufacturing. They provide specialized solutions for small businesses, global enterprises, public sector organizations, and wholesale customers. The company also operates FirstNet, a dedicated network for first responders and public safety organizations.

Their service portfolio includes consulting and professional services, with solutions focused on business continuity, remote and hybrid workforce connectivity, and network transformation. AT&T Business delivers these services through various management platforms including My AT&T, Premier, and Business Center portals for account management and service administration.