ISP & Telecom Directory · United States

TWCIS Holdco LLC

TWCIS Holdco LLC is a CAP/CLEC 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.

TWCIS Holdco LLC

CAP/CLEC

Also known as: Time Warner Cable, TWC Digital Phone LLC

Agent for service of process: Corporation Service Company, 1090 Vermont Ave NW, Washington, DC, 20005
Agent phone / fax: (800) 924-9800
Agent email: [email protected]
Headquarters: 12405 Powerscourt Drive, Saint Louis, MO, 63131
Customer inquiries: (833) 267-6094
Holding company: Time Warner Cable Enterprises LLC
States served (28): Alabama, Arizona, California, Colorado, Hawaii, Idaho, Indiana, Kansas, Kentucky, Maine, Massachusetts, Michigan, Missouri, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Pennsylvania, South Carolina, Tennessee, Texas, Virginia, Washington, West Virginia, Wisconsin
FCC 499 Filer ID: 828505
Last filing: 4/1/2026

Sending a lawful request to TWCIS Holdco LLC

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 TWCIS Holdco LLC. Names and contact details are reproduced as published by the regulator.