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10-K - FORM 10-K - MEDIACOM COMMUNICATIONS CORPy83073e10vk.htm
EX-23.1 - EX-23.1 - MEDIACOM COMMUNICATIONS CORPy83073exv23w1.htm
EX-12.1 - EX-12.1 - MEDIACOM COMMUNICATIONS CORPy83073exv12w1.htm
EX-31.1 - EX-31.1 - MEDIACOM COMMUNICATIONS CORPy83073exv31w1.htm
EX-32.1 - EX-32.1 - MEDIACOM COMMUNICATIONS CORPy83073exv32w1.htm
Exhibit 21.1
 
Subsidiaries of Mediacom Communications Corporation
 
         
    State of Incorporation
  Names Under Which
Subsidiary
 
or Organization
 
Subsidiary does Business
 
Mediacom LLC
  New York   Mediacom LLC
        Mediacom Cable TV I LLC
Mediacom Arizona LLC
  Delaware   Mediacom Arizona LLC
        Mediacom Cable LLC
Mediacom California LLC
  Delaware   Mediacom California LLC
Mediacom Capital Corporation
  New York   Mediacom Capital Corporation
Mediacom Delaware LLC
  New York   Mediacom Delaware LLC
        Maryland Mediacom Delaware
Mediacom Illinois LLC
  Delaware   Mediacom Illinois LLC
Mediacom Indiana LLC
  Delaware   Mediacom Indiana LLC
Mediacom Indiana Partnerco LLC
  Delaware   Mediacom Indiana Partnerco
Mediacom Indiana Holdings, L.P. 
  Delaware   Mediacom Indiana Holdings, L.P.
Mediacom Iowa LLC
  Delaware   Mediacom Iowa LLC
Mediacom Minnesota LLC
  Delaware   Mediacom Minnesota LLC
Mediacom Southeast LLC
  Delaware   Mediacom Southeast LLC
        Mediacom New York LLC
Mediacom Wisconsin LLC
  Delaware   Mediacom Wisconsin LLC
Zylstra Communications Corporation
  Minnesota   Zylstra Communications Corporation
Ill Illini Cable Holding, Inc. 
  Illinois   Illini Cable Holding, Inc.
Illini Cablevision of Illinois, Inc. 
  Illinois   Illini Cablevision of Illinois, Inc.
Mediacom Broadband LLC
  Delaware   Mediacom Broadband LLC
Mediacom Broadband Corporation
  Delaware   Mediacom Broadband Corporation
MCC Georgia LLC
  Delaware   MCC Georgia LLC
MCC Illinois LLC
  Delaware   MCC Illinois LLC
MCC Iowa LLC
  Delaware   MCC Iowa LLC
MCC Missouri LLC
  Delaware   MCC Missouri LLC
MCC Telephony, LLC
  Delaware   MCC Telephony, LLC
MCC Telephony of Florida, LLC
  Delaware   MCC Telephony of Florida, LLC
MCC Telephony of Georgia, LLC
  Delaware   MCC Telephony of Georgia, LLC
Mediacom Telephony of Illinois, LLC
  Delaware   Mediacom Telephony of Illinois, LLC
MCC Telephony of Iowa, LLC
  Delaware   MCC Telephony of Iowa, LLC
MCC Telephony of Missouri, LLC
  Delaware   MCC Telephony of Missouri, LLC
MCC Telephony of the Mid-Atlantic, LLC
  Delaware   MCC Telephony of the Mid-Atlantic, LLC
MCC Telephony of the Mid-West, LLC
  Delaware   MCC Telephony of the Mid-West, LLC
MCC Telephony of the South, LLC
  Delaware   MCC Telephony of the South, LLC
MCC Telephony of Minnesota, LLC
  Delaware   MCC Telephony of Minnesota, LLC
MCC Telephony of the West, LLC
  Delaware   MCC Telephony of the West, LLC
Mediacom Arizona Cable Network LLC
  Delaware   Mediacom Arizona Cable Network LLC
Mediacom Aviation LLC
  Delaware   Mediacom Aviation LLC
Mediacom Realty LLC
  New York   Mediacom Realty LLC