Attached files
| file | filename |
|---|---|
| EX-32 - EX-32 - Zayo Group Holdings, Inc. | zayo-20170630xex32.htm |
| EX-31.2 - EX-31.2 - Zayo Group Holdings, Inc. | zayo-20170630ex31223e293.htm |
| EX-31.1 - EX-31.1 - Zayo Group Holdings, Inc. | zayo-20170630ex311b715dd.htm |
| EX-23.1 - EX-23.1 - Zayo Group Holdings, Inc. | zayo-20170630ex2312b09b5.htm |
| 10-K - 10-K - Zayo Group Holdings, Inc. | zayo-20170630x10k.htm |
Exhibit 21.1
Subsidiaries of the Company†
Zayo Group Holdings, Inc. is publicly held and has no parent.
|
Name of Subsidiary |
State and/or Country of Incorporation or Organization |
|
|
Zayo Group Australia Pty. Ltd. |
Australia |
|
|
upstreamNet Communications GmbH* |
Austria |
|
|
Zayo Infrastructure Belgium NV |
Belgium |
|
|
Allstream Business Inc. |
Canada |
|
|
Electric Lightwave Communications Inc. |
Canada |
|
|
Electric Lightwave Communications Holdings Inc. |
Canada |
|
|
Monarch Pathfinder Holdings Ltd. |
Canada |
|
|
Pathfinder Communications Partnership |
Canada |
|
|
Zayo Canada Inc. |
Canada |
|
|
Neocenter Est SARL* |
France |
|
|
Neocenter Ouest SAS* |
France |
|
|
NeoClyde SAS* |
France |
|
|
Resoptic SAS* |
France |
|
|
Serenisys SARL* |
France |
|
|
Zayo Enterprise France SASU |
France |
|
|
Zayo France SAS |
France |
|
|
Zayo Group France SAS |
France |
|
|
Zayo Infrastructure France SA* |
France |
|
|
Zayo Infrastructure Deutschland GmbH |
Germany |
|
|
Zayo Group (HK) Limited |
Hong Kong |
|
|
Emerald Bridge Fibres Limited* |
Ireland |
|
|
Zayo Infrastructure Europe Limited |
Ireland |
|
|
Zayo Infrastructure Ireland Limited |
Ireland |
|
|
MFN Japan KK |
Japan |
|
|
Zayo Infrastructure Nederland B.V. |
Netherlands |
|
|
Zayo Nederland B.V. |
Netherlands |
|
|
Zayo Singapore Pte. Ltd. |
Singapore |
|
|
Zayo Infrastructure Switzerland AG |
Switzerland |
|
|
Ego Holdings Limited |
United Kingdom |
|
|
FibreSpeed Limited |
United Kingdom |
|
|
Geo Metro Limited |
United Kingdom |
|
|
Geo Networks Limited |
United Kingdom |
|
|
Zayo (UK) Limited |
United Kingdom |
|
|
Zayo Group EU Limited |
United Kingdom |
|
|
Zayo Group International Limited |
United Kingdom |
|
|
Zayo Group UK Limited |
United Kingdom |
|
|
Zayo Infrastructure (UK) Limited |
United Kingdom |
|
|
Mountain Telecommunications of Arizona, Inc. |
United States, Arizona |
|
|
Castle Access, Inc. |
United States, California |
|
|
Abovenet Communications, LLC |
United States, Delaware |
|
|
Advanced TelCom, Inc. |
United States, Delaware |
|
|
Electric Lightwave Parent, Inc. |
United States, Delaware |
|
|
Electric Lightwave, LLC |
United States, Delaware |
|
|
Eschelon Telecom, Inc. |
United States, Delaware |
|
|
Latisys Corp. |
United States, Delaware |
|
|
Latisys Holdings Corp. |
United States, Delaware |
|
|
Mountain Telecommunications, Inc. |
United States, Delaware |
|
|
Zayo Capital, Inc. |
United States, Delaware |
|
|
Zayo Group, LLC |
United States, Delaware |
|
|
Zayo Professional Services, LLC |
United States, Delaware |
|
Eschelon Telecom of Arizona, Inc. |
United States, Minnesota |
|
|
Eschelon Telecom of Colorado, Inc. |
United States, Minnesota |
|
|
Eschelon Telecom of Minnesota, Inc. |
United States, Minnesota |
|
|
Eschelon Telecom of Nevada, Inc. |
United States, Minnesota |
|
|
Eschelon Telecom of Oregon, Inc. |
United States, Minnesota |
|
|
Eschelon Telecom of Utah, Inc. |
United States, Minnesota |
|
|
Eschelon Telecom of Washington, Inc. |
United States, Minnesota |
|
|
Integra Telecom of Minnesota, Inc. |
United States, Minnesota |
|
|
Scott-Rice Telephone Co. |
United States, Minnesota |
|
|
OneEighty Communications, Inc. |
United States, Montana |
|
|
OpticAccess LLC |
United States, Nevada |
|
|
X2 Telecom LLC |
United States, Nevada |
|
|
Allstream Business US, Inc. |
United States, Oregon |
|
|
Electric Lightwave Communications, Inc. |
United States, Oregon |
|
|
Integra Telecom of Idaho, Inc. |
United States, Oregon |
|
|
Integra Telecom of North Dakota, Inc. |
United States, Oregon |
|
|
Integra Telecom of Oregon, Inc. |
United States, Oregon |
|
|
Integra Telecom of Utah, Inc. |
United States, Oregon |
|
|
Integra Telecom of Washington, Inc. |
United States, Oregon |
|
|
Oregon Telecom Inc. |
United States, Oregon |
|
|
Shared Communications Services, Inc. |
United States, Oregon |
|
|
United Communications, Inc. |
United States, Oregon |
|
|
Clearview International, LLC |
United States, Texas |
|
|
World Communications, Inc. |
United States, Washington |
†As of June 30, 2017
*Indicates a company that is not wholly owned directly or indirectly by Zayo Group Holdings, Inc.