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

Frontier 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 of America, Inc.

Delaware

Frontier Communications of Ausable Valley, Inc.

New York

Frontier Communications of Breezewood, LLC

Pennsylvania

Frontier Communications of Canton, LLC

Pennsylvania

Frontier Communications of Delaware, Inc.

Delaware

Frontier Communications of Depue, Inc.

Illinois

Frontier Communications of Georgia LLC

Georgia

Frontier Communications of Illinois, Inc.

Illinois

Frontier Communications of Indiana, LLC

Indiana

Frontier Communications of Iowa, LLC

Iowa

Frontier Communications of Lakeside, Inc.

Illinois

Frontier Communications of Lakewood, LLC

Pennsylvania

Frontier Communications of Michigan, Inc.

Michigan

Frontier Communications of Minnesota, Inc.

Minnesota

Frontier Communications of Mississippi LLC

Mississippi

Frontier Communications of Mt. Pulaski, Inc.

Illinois

Frontier Communications of New York, Inc.

New York

Frontier Communications of Orion, Inc.

Illinois

Frontier Communications of Oswayo River LLC

Pennsylvania

Frontier Communications of Pennsylvania, LLC

Pennsylvania

Frontier Communications of Rochester, Inc.

Delaware

Frontier Communications of Seneca-Gorham, Inc.

New York

Frontier Communications of Sylvan Lake, Inc.

New York

Frontier Communications of the Carolinas LLC

Delaware

Frontier Communications of The South, LLC

Alabama

Frontier Communications of The Southwest Inc.

Delaware

Frontier Communications of Thorntown, LLC

Indiana

Frontier Communications of Virginia, Inc.

Virginia

Frontier Communications of 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