Attached files

file filename
EX-31.2 - EXHIBIT 31.2 - GTT Communications, Inc.a4q2019ex-312.htm
EX-32.2 - EXHIBIT 32.2 - GTT Communications, Inc.a4q2019ex-322.htm
EX-32.1 - EXHIBIT 32.1 - GTT Communications, Inc.a4q2019ex-321.htm
EX-31.1 - EXHIBIT 31.1 - GTT Communications, Inc.a4q2019ex-311.htm
EX-23.1 - EXHIBIT 23.1 - GTT Communications, Inc.a4q2019ex-231.htm
EX-10.23 - EXHIBIT 10.23 - GTT Communications, Inc.a4q2019ex1023.htm
10-K - 10-K - GTT Communications, Inc.a4q2019-gtt2019123110k.htm
Exhibit 21.1


Subsidiaries of GTT Communications, Inc.

Name of Subsidiary
 
State or Other Jurisdiction of Incorporation or Organization
Accelerated Connections Inc.
 
Canada
GTT Americas, LLC
 
Delaware
GTT-EMEA, Ltd.
 
United Kingdom
GTT Communications SRL
 
Italy
GTT Holdings UK Limited
 
United Kingdom
GTT Communications B.V.
 
Netherlands
GTT Communications GmBH
 
Germany
GTT Communications HK Limited
 
Hong Kong
GTT Brasil Telecomunicacoes Ltda
 
Brazil
GTT Communications d.o.o Beograd
 
Serbia
GTT International B.V.
 
Netherlands
Hibernia Express (Ireland) Limited
 
Ireland
Hibernia Express (UK) Limited
 
UK
Hibernia Atlantic Communications (Canada) Company
 
Canada
Hibernia International Assets Inc.
 
Cayman
Hibernia Atlantic Communications Private Limited
 
India
Interoute Communications Holdings Limited
 
United Kingdom
Interoute Networks Limited
 
United Kingdom
Interoute Communications Limited
 
United Kingdom
Interoute Australia Pty Limited
 
Australia
Interoute Austria GmbH
 
Austria
Interoute Belgium NV
 
Belgium
Interoute Bulgaria JSCo
 
Bulgaria
Interoute (Shanghai) Information & Technology Co Ltd
 
China
Interoute Holdings (Cyprus) Limited
 
Cyprus
Interoute Czech s.r.o.
 
Czech Republic
Interoute Managed Services Denmark A/S
 
Denmark
Interoute Finland Oy
 
Finland
Interoute France SAS
 
France
Interoute Magyarország Távközlési Kft
 
Hungary
Interoute Managed Services Norge AS
 
Norway
Interoute Poland sp z.o.o
 
Poland
Interoute S.R.L
 
Romania
Interoute Communications LLC
 
Russia
Interoute Singapore Pte. Limited
 
Singapore
Interoute Slovakia s.r.o.
 
Slovak Republic
Interoute Iberia S.A.U.
 
Spain
Interoute Managed Services Sweden AB
 
Sweden
Interoute Managed Services Switzerland Sarl
 
Switzerland
Interoute İletіsim Hizmetleri Limited Şirketi
 
Turkey
Interoute Ukraine LLC
 
Ukraine



Exhibit 21.1