ISP & Telecom Directory · United States

Cascade Communications Company

Cascade Communications Company 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.

Cascade Communications Company

Incumbent LEC

Also known as: Cascade Telephone Company, Cascade Communications Long Distance

Agent for service of process: John Prendergast, Blooston, Mordkofsky, Dickens & Prendergast, 2120 L St NW, Ste. 825, Washington, DC, 20037
Agent phone / fax: (202) 828-5528 · fax (202) 828-5568
Agent email: [email protected]
Headquarters: 106 Taylor St SE, PO Box 250, Cascade, IA, 52033-0250
Customer inquiries: (563) 852-3710
Holding company: CASCADE COMMUNICATIONS COMPANY
States served (1): Iowa
FCC 499 Filer ID: 801351
Last filing: 4/1/2026

Sending a lawful request to Cascade Communications Company

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 Cascade Communications Company. Names and contact details are reproduced as published by the regulator.