ISP & Telecom Directory · United States

Comm. Corp. of Indiana

Comm. Corp. of Indiana is an Incumbent LEC in United States, listed in the FCC register. The contact details below are reproduced from that register as of August 2026; verify against the live register before serving legal process.

Comm. Corp. of Indiana

Incumbent LEC

Also known as: TDS Telecom

Agent for service of process: Mace Rosenstein, Covington & Burling LLP, 1201 Pennsylvania Ave. NW, Washington, DC, 20004-2401
Agent phone / fax: (202) 662-5460 · fax (202) 778-5460
Agent email: [email protected]
Headquarters: 525 Junction Rd, Madison, WI, 53717-2152
Customer inquiries: (608) 664-4000
Holding company: TDS Telecommunications Corporation
States served (1): Indiana
FCC 499 Filer ID: 806559
Last filing: 4/1/2026

Sending a lawful request to Comm. Corp. of Indiana

Serve subpoenas, court orders and preservation letters on the agent for service of process named below; registered-agent firms forward to the company's legal team. Requests from outside the United States go through the MLAT or CLOUD Act route. For the procedure and legal basis in United States, see the investigator guides; for platform and app data requests, the LERS portal guides.

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Source: FCC Form 499 Filer Database. Independent reference for study and investigative use; Ministry of Cyber Affairs is not a government body and does not represent Comm. Corp. of Indiana. Names and contact details are reproduced as published by the regulator.