EX-21 4 fybr-20241231xex21.htm EX-21

Exhibit 21

L ist of subsidiaries of Frontier Communications Parent, Inc.*

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Entity Name | Domestic Jurisdiction
Citizens Capital Ventures Corp. | Delaware
Citizens Directory Services Company L.L.C. | Delaware
Citizens Louisiana Accounting Company | Delaware
Citizens Newcom Company | Delaware
Citizens Newtel, LLC | Delaware
Citizens Pennsylvania Company LLC | Delaware
Citizens SERP Administration Company | Delaware
Citizens Telecom Services Company L.L.C. | Delaware
Citizens Telecommunications Company of California Inc. | California
Citizens Telecommunications Company of Illinois | Illinois
Citizens Telecommunications Company of Minnesota, LLC | Delaware
Citizens Telecommunications Company of Nebraska | Delaware
Citizens Telecommunications Company of Nebraska LLC | Delaware
Citizens Telecommunications Company of Nevada | Nevada
Citizens Telecommunications Company of New York, Inc. | New York
Citizens Telecommunications Company of Tennessee L.L.C. | Delaware
Citizens Telecommunications Company of The White Mountains, Inc. | Delaware
Citizens Telecommunications Company of Utah | Delaware
Citizens Telecommunications Company of West Virginia | West Virginia
Citizens Utilities Capital L.P. | Delaware
Citizens Utilities Rural Company, Inc. | Delaware
Commonwealth Communication, LLC | Delaware
Commonwealth Telephone Company LLC | Pennsylvania
Commonwealth Telephone Enterprises LLC | Delaware
Commonwealth Telephone Management Services, Inc. | Pennsylvania
CTE Holdings, Inc. | Pennsylvania
CTE Services, Inc. | Pennsylvania
CTE Telecom, LLC | Pennsylvania
CTSI, LLC | Pennsylvania
CU Capital LLC | Delaware
CU Wireless Company LLC | Delaware
Electric Lightwave NY, LLC | Delaware
Evans Telephone Holdings, Inc. | Delaware
Fairmount Cellular LLC | Georgia
Frontier ABC LLC | Delaware
Frontier California Inc. | California
F rontier Communications - Midland, Inc. | Illinois
Frontier Communications - Prairie, Inc. | Illinois

Frontier Communications - Schuyler, Inc. | Illinois
Frontier Communications Corporate Services Inc. | Delaware
Frontier Communications Holdings, LLC | Delaware
Frontier Communications ILEC Holdings LLC | Delaware
Frontier Communications Intermediate, LLC | Delaware
Frontier Communications o f America, Inc. | Delaware
Frontier Communications o f Ausable Valley, Inc. | New York
Frontier Communications o f Breezewood, LLC | Pennsylvania
Frontier Communications o f Canton, LLC | Pennsylvania
Frontier Communications of Delaware, Inc. | Delaware
Frontier Communications o f Depue, Inc. | Illinois
Frontier Communications o f Georgia LLC | Georgia
Frontier Communications o f Illinois, Inc. | Illinois
Frontier Communications o f Indiana, LLC | Indiana
Frontier Communications o f Iowa, LLC | Iowa
Frontier Communications o f Lakeside, Inc. | Illinois
Frontier Communications o f Lakewood, LLC | Pennsylvania
Frontier Communications o f Michigan, Inc. | Michigan
Frontier Communications o f Minnesota, Inc. | Minnesota
Frontier Communications o f Mississippi LLC | Mississippi
Frontier Communications o f Mt. Pulaski, Inc. | Illinois
Frontier Communications o f New York, Inc. | New York
Frontier Communications o f Orion, Inc. | Illinois
Frontier Communications o f Oswayo River LLC | Pennsylvania
Frontier Communications o f Pennsylvania, LLC | Pennsylvania
Frontier Communications o f Rochester, Inc. | Delaware
Frontier Communications o f Seneca-Gorham, Inc. | New York
Frontier Communications o f Sylvan Lake, Inc. | New York
Frontier Communications of the Carolinas LLC | Delaware
Frontier Communications o f The South, LLC | Alabama
Frontier Communications o f The Southwest Inc. | Delaware
Frontier Communications o f Thorntown, LLC | Indiana
Frontier Communications o f Virginia, Inc. | Virginia
Frontier Communications o f Wisconsin LLC | Wisconsin
Frontier Communications Online And Long Distance Inc. | Delaware
Frontier Communications Services Inc. | Arizona
Frontier Directory Services Company, LLC | Delaware
Frontier Florida LLC | Florida
Frontier Infoservices Inc. | Connecticut
Frontier Midstates Inc. | Georgia
Frontier Mobile LLC | Delaware
Frontier North Inc. | Wisconsin
Frontier Security Company | Delaware

Frontier Services Corp. | Connecticut
Frontier Southwest Incorporated | Delaware
Frontier Subsidiary Telco LLC | Delaware
Frontier Techserv, Inc. | Delaware
Frontier Telephone Of Rochester, Inc. | New York
Frontier Video Services Inc. | Delaware
Frontier West Virginia Inc. | West Virginia
GVN Services | California
Navajo Communications Co., Inc. | New Mexico
N C C Systems, Inc. | Texas
Newco West Holdings LLC | Delaware
Ogden Telephone Company | New York
Phone Trends, Inc. | New York
Rhinelander Telecommunications, LLC | Wisconsin
Rib Lake Cellular For Wisconsin RSA #3, Inc. | Wisconsin
Rib Lake Telecom, Inc. | Wisconsin
SNET America Inc. | Connecticut
FTR New 2022 Technology & Equipment LLC | Delaware
The Southern New England Telephone Company | Connecticut
﻿Frontier Dallas TX Fiber 1 LLC | Delaware
Frontier Issuer LLC | Delaware
Frontier Securitization Holdco LLC | Delaware
Frontier Shared Infrastructure LLC | Delaware
Frontier SPE Guarantor LLC | Delaware
Frontier FL Securitization Holdco LLC | Delaware
Frontier FL Shared Infrastructure LLC | Delaware
Frontier Tampa Bay FL Fiber 1 LLC | Delaware
Frontier SPE FL Guarantor LLC | Delaware
Hyperion Fiber Venture LLC | Delaware
Frontier Fiber Venture LLC | Delaware
Frontier Fiber Venture Holding Company LLC | Delaware

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* All entities (other than Frontier Communications Intermediate, LLC) are direct or indirect wholly-owned subsidiaries of Frontier Communications Holdings, LLC, which is a n indirect wholly-owned subsidiary of Frontier Communications Parent, Inc.