ISP & Telecom Directory · United States

Gradelink Corporation

Gradelink Corporation is an Interconnected Voip 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.

Gradelink Corporation

Interconnected Voip

Agent for service of process: InCorp Services, Inc., 1100 H Street, N.W., Suite 840, Washington, DC, 20005
Agent phone / fax: (800) 246-2677
Agent email: [email protected]
Headquarters: 26741 Portola Pkwy., #1E-649, Foothill Ranch, CA, 92610
Customer inquiries: (800) 742-3083
Holding company: —
States served (59): Alabama, Alaska, American Samoa, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Guam, Hawaii, Idaho, Illinois, Indiana, Iowa, Johnston Atoll, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Midway Atoll, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Northern Mariana Islands, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, US Virgin Islands, Vermont, Virginia, Wake Island, Washington, West Virginia, Wisconsin, Wyoming
FCC 499 Filer ID: 838532
Last filing: 4/1/2026

Sending a lawful request to Gradelink Corporation

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 Gradelink Corporation. Names and contact details are reproduced as published by the regulator.