Exhibit 21.1
SUBSIDIARIES OF THE REGISTRANT
Jurisdiction of
Entity Organization Name Under Which Subsidiary Does Business
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Alaska United Fiber System Partnership Alaska Alaska United Fiber System Partnership, Alaska
United Fiber System, Alaska United
Fiber Hold Co., Inc. Alaska Fiber Hold Co., Inc., Fiber Hold Company
GCI Communication Corp. Alaska GCI, GCC, GCICC, GCI Communication Corp.
GCI, Inc. Alaska GCI, GCI, Inc.
GCI Cable, Inc. Alaska GCI Cable, GCI Cable, Inc.
GCI Fiber Co., Inc. Alaska GCI Fiber Co., Inc., GCI Fiber Company
GCI Holdings, Inc. Alaska GCI Holdings, Inc.
GCI Satellite Co., Inc. Alaska GCI Satellite Co., Inc., GCI Satellite Company
GCI Transport Co., Inc. Alaska GCI Transport Co., Inc., GCI Transport Company
Potter View Development Co., Inc. Alaska Potter View Development Co., Inc.
GCI Cablesystems of Alaska, Inc. Alaska GCI Cablesystems of Alaska, Inc., Rogers Cable
GCI American Cablesystems, Inc. Delaware GCI American Cablesystems, Inc.
GCI Fiber Communication, Co., Inc. Alaska GCI Fiber Communication, Co., Inc., GFCC, Kanas
WOK 1, Inc. Alaska WOK 1
WOK 2, Inc. Alaska WOK 2