EX-21.1 2 exhibit211_masterx1q18.htm EXHIBIT 21.1 Exhibit
Exhibit 21.1

SUBSIDIARIES OF THE REGISTRANT
Legal Name
Doing Business As
State or Other
Jurisdiction of
Incorporation or
Organization
 
 
 
Black Box Corporation
Black Box Corporation
Delaware
 
 
 
ACS Communications, Inc.
ACS Communications, Inc.
Texas
 
 
 
ACS Dataline of the Northwest, Inc.
Black Box Network Services
Black Box Network Services - Northwest
Black Box Network Services - West
Oregon
 
 
 
ACS Investors, LLC
ACS Investors, LLC
Delaware
 
 
 
ACS Dataline, LP
Black Box Network Services
Black Box Network Services - West
Texas
 
 
 
BBOX Holdings Puebla LLC
BBOX Holdings Puebla LLC
Delaware
 
 
 
Black Box Chile S.A.
Black Box Chile S.A.
Chile
 
 
 
Black Box Corporation of Pennsylvania
Black Box Network Services
Black Box Network Services - Technology Product Solutions
Delaware
 
 
 
BB Technologies, Inc.
BB Technologies, Inc.
Delaware
 
 
 
Black Box A/S
Black Box A/S
Denmark
 
 
 
Black Box Canada Corporation
Black Box Canada Corporation
Canada
 
 
 
Black Box Comunicaciones, S.A.
Black Box Comunicaciones, S.A.
Spain
 
 
 
Black Box do Brasil Industria e Comercio Ltda.
Black Box do Brasil Industria e Comercio Ltda.
Brazil
 
 
 
Black Box France
Black Box France
France
 
 
 
Black Box GmbH
Black Box GmbH
Austria
 
 
 
Black Box Holdings Ltd.
Black Box Holdings Ltd.
Cayman Islands
 
 
 
Black Box International Holdings B.V.
Black Box International Holdings B.V.
Netherlands
 
 
 
BBOX Holdings Mexico LLC
BBOX Holdings Mexico LLC
Delaware
 
 
 
Black Box de Mexico, S. de R.L. de C.V.
Black Box de Mexico, S. de R.L. de C.V.
Mexico
 
 
 
Black Box Deutschland GmbH
Black Box Deutschland GmbH
Germany
 
 
 
Black Box International B.V.
Black Box International B.V.
Netherlands
 
 
 
Black Box Software Development Services Limited
Black Box Software Development Services Limited
Ireland
 
 
 
Black Box Network Services AG
Black Box Network Services AG
Switzerland

1

Exhibit 21.1

SUBSIDIARIES OF THE REGISTRANT
Legal Name
Doing Business As
State or Other
Jurisdiction of
Incorporation or
Organization
 
 
 
 
 
 
Black Box Network Services Australia Pty Ltd
Black Box Network Services Australia Pty Ltd
Australia
 
 
 
Black Box Network Services New Zealand Limited
Black Box Network Services New Zealand Limited
New Zealand
 
 
 
Black Box Network Services Co., Ltd.
Black Box Network Services Co., Ltd.
Japan
 
 
 
Black Box Network Services India Private Limited
Black Box Network Services India Private Limited
India
 
 
 
Black Box Network Services Korea Limited
Black Box Network Services Korea Limited
Korea
 
 
 
Black Box Network Services NV
Black Box Network Services NV
Belgium
 
 
 
Black Box Network Services S.r.l.
Black Box Network Services S.r.l.
Italy
 
 
 
Black Box Network Services (UK) Limited
Black Box Network Services (UK) Limited
England
 
 
 
Black Box P.R. Corp.
Black Box P.R. Corp.
Puerto Rico
 
 
 
Black Box Finland OY
Black Box Finland OY
Finland
 
 
 
Black Box Network Services AB
Black Box Network Services AB
Sweden
 
 
 
Black Box Network Services Corporation
Black Box Network Services Corporation
Taiwan
 
 
 
Black Box Network Services (Dublin) Limited
Black Box Network Services (Dublin) Limited
Ireland
 
 
 
Black Box Network Services SDN. BHD.
Black Box Network Services SDN. BHD.
Malaysia
 
 
 
Black Box Network Services Singapore Pte Ltd
Black Box Network Services Singapore Pte Ltd
Singapore
 
 
 
Black Box Network Services, Inc. - Government Solutions
Black Box Network Services, Inc. - Government Solutions
Tennessee
 
 
 
Black Box Norge AS
Black Box Norge AS
Norway
 
 
 
Black Box Services Company
Black Box Services Company
Delaware
 
 
 
Black Box Ventures Holding Company
Black Box Ventures Holding Company
Delaware
 
 
 
CBS Technologies Corp.
Black Box Network Services
New York
 
 
 
Delaney Telecom, Inc.
Black Box Network Services
Black Box Network Services - East
Pennsylvania
 
 
 
InnerWireless, Inc.
Black Box Network Services
Black Box Network Services - Wireless
Delaware
 
 
 

2

Exhibit 21.1

SUBSIDIARIES OF THE REGISTRANT
Legal Name
Doing Business As
State or Other
Jurisdiction of
Incorporation or
Organization
 
 
 
Midwest Communications Technologies, Inc.
Black Box Network Services
Black Box Network Services - Midwest
Black Box Network Services - Ohio
Ohio
 
 
 
Nu-Vision Technologies, LLC
Black Box Network Services
Black Box Network Services - Oregon
New York
 
 
 
Mutual Telecom Services Inc.
Black Box Network Services
Black Box Network Services - Needham
Delaware
 
 
 
Norstan Communications, Inc.
Black Box Network Services
Black Box Network Services - Minnesota
Black Box Network Services - Montana
Black Box Network Services - Northeast
Minnesota
 
 
 
NextiraOne, LLC
Black Box Network Services
Black Box Network Services - Illinois
Black Box Network Services - Midwest
Black Box Network Services - Northeast
Black Box Network Services - Northwest
Black Box Network Services - South
Delaware
 
 
 
NextiraOne Federal, LLC
Black Box Network Services
Black Box Network Services - Federal
Delaware
 
 
 
NextiraOne New York, LLC
Black Box Network Services
Delaware
 
 
 
Norstan Canada, Ltd./Norstan Canada, Ltee
Black Box Network Services
Canada
 
 
 
Vibes Technologies, Inc.
Black Box Resale Services
Minnesota
 
 
 
Scottel Voice & Data, Inc.
Black Box Network Services
Black Box Network Services - Pacific
California

3