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ISP & Telecom Directory · United States

Jefferson Telephone Company, LLC

Jefferson Telephone Company, LLC 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.

Ministry of Cyber Affairs is not Jefferson Telephone Company, LLC. We are an independent news site and this page only reproduces the public register, so for service, bills or payments contact the company directly. Is this your company? Request a correction.

Jefferson Telephone Company, LLC

Incumbent LEC

Also known as: Jefferson Telephone Company, Inc., Jefferson Telephone Company, Long Lines

Agent for service of process
James Troup, McGuire Woods LLP, 1050 Connecticut Ave NW, Washington Square, Suite 1200, Washington, DC, 20036
Agent phone / fax
(202) 857-1702 · fax (202) 857-1737
Headquarters
PO Box 67, Sergeant Bluff, IA, 51054
Customer inquiries
(712) 271-4000
Holding company
LONG LINES LLC
States served (1)
South Dakota
FCC 499 Filer ID
801660
Last filing
4/1/2026

Sending a lawful request to Jefferson Telephone Company, LLC

The agent below is the contact the company designated to the FCC. Before serving a subpoena, court order or preservation letter, check the provider's own law-enforcement or legal-process page and confirm which address it accepts. 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 Jefferson Telephone Company, LLC. Names and contact details are reproduced as published by the regulator.