EX-8.1 2 d134447dex81.htm LIST OF SUBSIDIARIES List of Subsidiaries

Exhibit 8.1

Organizational Structure—NTT’s Consolidated Subsidiaries as of March 31, 2016

 

Name

  

Country of
Incorporation

   Equity Held by  NTT,
Directly or Indirectly*1		  

Regional Communications Business

    

NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION 

   Japan     100.0%   

NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATION 

   Japan     100.0%   

NTT EAST-MINAMIKANTO CORPORATION 

   Japan     100.0%   

NTT-ME CORPORATION 

   Japan     100.0%   

NTT INFRASTRUCTURE NETWORK CORPORATION 

   Japan     100.0%   

NTT EAST SERVICE CORPORATION 

   Japan     100.0%   

NTT BUSINESS SOLUTIONS CORPORATION 

   Japan     100.0%   

NTT NEOMEIT CORPORATION 

   Japan     100.0%   

NTT MARKETING ACT CORPORATION 

   Japan     100.0%   

NTT FIELDTECHNO CORPORATION 

   Japan     100.0%   

NTT DIRECTORY SERVICES Co. 

   Japan     100.0%   

NTT Printing Corporation 

   Japan     100.0%   

TelWel East Japan Corporation 

   Japan     98.1%   

NTT Solco Corporation 

   Japan     96.2%   

NTT CARD SOLUTION CORP. 

   Japan     79.5%   

NTT EAST PROPERTIES, INC. 

   Japan     100.0%   

NTT SOLMARE CORPORATION 

   Japan     100.0%   

NTT WEST ASSET PLANNING CORPORATION 

   Japan     100.0%   

TelWel West Nippon Corporation 

   Japan     98.1%   

Long Distance and International Communications Business

    

NTT COMMUNICATIONS CORPORATION 

   Japan     100.0%   

Dimension Data Holdings plc 

   UK     100.0%   

NTT PC Communications Incorporated 

   Japan     100.0%   

NTT Plala Inc. 

   Japan     95.4%   

NTT Resonant Inc. 

   Japan     88.6%   

NTT America, Inc. 

   USA     100.0%   

NTT EUROPE LTD. 

   UK     100.0%   

NTT AUSTRALIA PTY. LTD. 

   Australia     100.0%   

NTT Communications Deutschland AG*2 

   Germany     100.0%   

NTT Com Security AG*2 

   Germany     94.7%   

Virtela Technology Services Incorporated 

   USA     100.0%   

RagingWire Data Centers, Inc. 

   USA     80.1%   

RW Holdco Inc. 

   USA     80.1%   

RW Midco Inc. 

   USA     80.1%   

Arkadin International SAS 

   France     92.7%   

GYRON INTERNET LIMITED 

   UK     100.0%   

NETMAGIC SOLUTIONS PRIVATE LIMITED 

   India     81.6%   

NETMAGIC IT SERVICES PRIVATE LIMITED 

   India     81.6%   

Lux e-shelter 1 S.a.r.l. 

   Luxembourg     86.7%   

Lux e-shelter 3 S.a.r.l. 

   Luxembourg     86.7%   

e-shelter Services Holding GmbH 

   Germany     86.7%   

e-shelter Properties Holding S.a.r.l. 

   Luxembourg     86.7%   

Spectrum Holdings Inc. 

   British
Virgin
Islands		     100.0%   

Dimension Data Commerce Centre Limited 

   Isle of Man     100.0%   

Name

  

Country of
Incorporation

   Equity Held by  NTT,
Directly or Indirectly*1		  

Dimension Data (U.S.) II, Inc. 

   USA     100.0%   

Dimension Data (U.S.) Inc. 

   USA     100.0%   

Dimension Data North America, Inc. 

   USA     100.0%   

Dimension Data International Limited 

   Republic of Malta     100.0%   

Dimension Data Holdings Nederland B.V. 

   Netherlands     100.0%   

Dimension Data Australia Pty Limited 

   Australia     100.0%   

Dimension Data Cloud Solutions Australia Pty Ltd 

   Australia     100.0%   

Solutionary, Inc.  

   USA     100.0%   

NTT Innovation Institute, Inc.  

   USA     100.0%   

Mobile Communications Business

    

NTT DOCOMO, INC. 

   Japan     65.7%   

DOCOMO CS, Inc. 

   Japan     65.7%   

DOCOMO Support, Inc. 

   Japan     65.7%   

DOCOMO Systems, Inc. 

   Japan     65.7%   

DOCOMO Technology, Inc. 

   Japan     65.7%   

DOCOMO Guam Holdings, Inc. 

   Guam     65.7%   

DOCOMO PACIFIC, INC.*3 

   Guam     65.7%   

DOCOMO PACIFIC(SAIPAN), INC.  

   Northern Mariana Islands     65.7%   

D2C Inc. 

   Japan     36.5%   

mmbi, Inc.*4 

   Japan     65.7%   

OAK LAWN MARKETING, INC.  

   Japan     33.5%   

Tower Records Japan Inc. 

   Japan     33.0%   

NTT DOCOMO Ventures, Inc. 

   Japan     65.7%   

ABC Cooking Studio Co., Ltd. 

   Japan     33.5%   

DOCOMO ANIME STORE, INC.  

   Japan     39.4%   

docomo Healthcare, Inc. 

   Japan     43.3%   

DOCOMO Digital GmbH*5 

   Germany     65.7%   

Buongiorno S.p.A.

   Italy     65.7%   

net mobile AG

   Germany     62.9%   

DOCOMO Innovations, Inc.*6 

   USA     65.7%   

DCM Reinsurance Company, Inc. 

   USA     65.7%   

Data Communications Business

    

NTT DATA CORPORATION  

  

Japan

     54.2%   

NTT DATA i CORPORATION  

  

Japan

     54.2%   

NTT DATA KANSAI CORPORATION  

  

Japan

     54.2%   

XNET Corporation  

  

Japan

     27.7%   

Japan Information Processing Service Co., Ltd. 

  

Japan

     43.4%   

NTT DATA INTRAMART CORPORATION 

  

Japan

     32.0%   

JSOL CORPORATION 

  

Japan

     27.1%   

NJK Corporation 

  

Japan

     27.8%   

NTT DATA CUSTOMER SERVICE CORPORATION 

  

Japan

     54.2%   

NTT Data International L.L.C. 

  

USA

     54.2%   

NTT DATA EUROPE GmbH & CO. KG 

  

Germany

     54.2%   

itelligence AG 

  

Germany

     54.2%   

NTT DATA Deutschland GmbH 

  

Germany

     54.2%   

NTT DATA, Inc. 

  

USA

     54.2%   

NTT DATA EMEA LTD. 

  

UK

     54.2%   

NTT DATA Enterprise Services Holding, Inc. 

  

USA

     54.2%   

Name

  

Country of
Incorporation

   Equity Held by  NTT,
Directly or Indirectly*1		  

NTT DATA ASIA PACIFIC PTE. LTD. 

  

Singapore

     54.2%   

EVERIS PARTICIPACIONES, S.L.U. 

  

Spain

     54.2%   

NTT DATA (CHINA) INVESTMENT Co., LTD. 

  

China

     54.2%   

Carlisle & Gallagher Consulting Group, Inc.*7 

  

USA

     54.2%   

Other Business

    

NTT URBAN DEVELOPMENT CORPORATION  

   Japan     67.3%   

UD EUROPE LIMITED  

   UK     67.3%   

Downtown Properties Owner, LLC 

   USA     67.3%   

NTT FINANCE CORPORATION 

   Japan     97.3%   

NTT FACILITIES, INC. 

   Japan     100.0%   

NTT COMWARE CORPORATION 

   Japan     100.0%   

NTT ADVANCED TECHNOLOGY CORPORATION  

   Japan     100.0%   

NTT Electronics Corporation 

   Japan     95.8%   

NTT Software Corporation 

   Japan     100.0%   

NTT ADVERTISING, INC. 

   Japan     100.0%   

InfoCom Research, Inc. 

   Japan     96.9%   

NTT LEARNING SYSTEMS CORPORATION 

   Japan     98.8%   

NTT BUSINESS ASSOCIE Corporation 

   Japan     100.0%   

NTT LOGISCO Inc.  

   Japan     100.0%   

NTT Broadband Platform, Inc.  

   Japan     92.5%   

799 Others 

   Various     Various   

 

*1 Percentage of equity held shown represents the equity held by NTT, directly or indirectly, in relation to each of the companies’ outstanding shares (excluding treasury stock). Percentages are rounded to the nearest tenth.
*2 NTT Com Security AG merged into NTT Communications Deutschland AG and changed its name to NTT Security AG on June 2, 2016.
*3 MCV Guam Holding Corp. merged into DOCOMO PACIFIC, INC. on January 1, 2016.
*4 mmbi, Inc. will merge into NTT DOCOMO on July 1, 2016.
*5 DOCOMO Deutschland GmbH changed its name to DOCOMO Digital GmbH on October 15, 2015.
*6 DOCOMO Capital, Inc. merged with DOCOMO Innovations, Inc. and changed its name to DOCOMO Innovations, Inc. on October 1, 2015.
*7 Carlisle & Gallagher Consulting Group, Inc. changed its name to NTT DATA Consulting, Inc. on April 14, 2016.