Exhibit 8.1
Organizational Structure—NTT’s Consolidated Subsidiaries as of March 31, 2012
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-TOKYO CORPORATION | Japan | 100.0% | ||||
NTT-ME CORPORATION | Japan | 100.0% | ||||
NTT INFRASTRUCTURE NETWORK CORPORATION | Japan | 100.0% | ||||
NTT WEST-KANSAI CORPORATION | Japan | 100.0% | ||||
NTT NEOMEIT CORPORATION | Japan | 100.0% | ||||
NTT MARKETING ACT CORPORATION | Japan | 100.0% | ||||
NTT DIRECTORY SERVICES Co. | Japan | 100.0% | ||||
NTT Quaris Corporation | Japan | 100.0% | ||||
TelWel East Japan Corporation | Japan | 98.1% | ||||
NTT Solco Corporation | Japan | 96.3% | ||||
NTT CARD SOLUTION CORP. | Japan | 79.7% | ||||
NTT TELECON Co., Ltd. | Japan | 86.5% | ||||
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 | 88.9% | ||||
NTT America, Inc. | USA | 100.0% | ||||
NTT EUROPE LTD. | UK | 100.0% | ||||
NTT COM ASIA LIMITED | China | 100.0% | ||||
NTT AUSTRALIA PTY. LTD. | Australia | 100.0% | ||||
Verio Inc. | USA | 100.0% | ||||
Integralis AG | Germany | 80.2% | ||||
NTT WORLD ENGINEERING MARINE CORPORATION | Japan | 75.0% | ||||
NTT WORLDWIDE TELECOMMUNICATIONS CORPORATION | Japan | 100.0% | ||||
Spectrum Holdings Inc | British Virgin Islands | 100.0% | ||||
Dimension Data Commerce Centre Ltd | Isle of Man | 100.0% | ||||
Dimension Data (US) II Inc | USA | 100.0% | ||||
Dimension Data (US) Inc | USA | 100.0% | ||||
Dimension Data North America, Inc | USA | 100.0% | ||||
Datacraft Australia Pty Ltd | Australia | 100.0% | ||||
NTT Com CHEO CORPORATION | Japan | 100.0% | ||||
NTT Com Technology Corporation | Japan | 100.0% | ||||
NTT BizLink, Inc. | Japan | 100.0% | ||||
NTT Com Solution & Engineering Corporation*2 | Japan | 100.0% |
Name | Country of Incorporation | Equity Held by NTT, Directly or Indirectly*1 | ||||
Mobile Communications Business | ||||||
NTT DOCOMO, INC. | Japan | 66.7% | ||||
DOCOMO Service Inc. | Japan | 66.7% | ||||
DOCOMO Engineering Inc. | Japan | 66.7% | ||||
DOCOMO Mobile Inc. | Japan | 66.7% | ||||
DOCOMO Support Inc. | Japan | 66.7% | ||||
DOCOMO Systems, Inc. | Japan | 66.7% | ||||
DOCOMO Technology, Inc. | Japan | 66.7% | ||||
DOCOMO Business Net Inc. | Japan | 66.7% | ||||
DOCOMO PACIFIC, INC. | USA | 66.7% | ||||
net mobile AG | Germany | 58.1% | ||||
OAK LAWN MARKETING, INC. | Japan | 34.0% | ||||
D2 Communications Inc.*3 | Japan | 37.0% | ||||
DOCOMO.COM, INC. | Japan | 66.7% | ||||
mmbi, Inc. | Japan | 40.3% | ||||
Radishbo-ya Co., Ltd. | Japan | 49.7% | ||||
DOCOMO interTouch Pte. Ltd. | Singapore | 66.7% | ||||
Data Communications Business | ||||||
NTT DATA CORPORATION | Japan | 54.2% | ||||
NTT DATA SYSTEM TECHNOLOGIES INC. | Japan | 55.5% | ||||
NTT DATA i CORPORATION | Japan | 54.2% | ||||
NTT DATA INTERNATIONAL L.L.C. | USA | 54.2% | ||||
NTT DATA FINANCIAL CORE CORPORATION | Japan | 54.2% | ||||
NTT DATA FORCE CORPORATION | Japan | 54.2% | ||||
NTT DATA WAVE CORPORATION | Japan | 43.4% | ||||
Nihon Card Processing Co., Ltd. | Japan | 38.8% | ||||
NTT DATA FRONTIER CORPORATION | Japan | 30.9% | ||||
NTT DATA BUSINESS SYSTEMS CORPORATION*4 | Japan | 54.2% | ||||
NTT DATA Getronics Corporation | Japan | 38.0% | ||||
NTT DATA EUROPE GmbH & Co. KG | Germany | 54.2% | ||||
itelligence AG | Germany | 52.1% | ||||
NTT DATA CCS CORPORATION | Japan | 32.5% | ||||
Cirquent GmbH | Germany | 40.3% | ||||
NTT DATA MSE CORPORATION | Japan | 32.5% | ||||
JSOL CORPORATION | Japan | 27.1% | ||||
XNET Corporation | Japan | 27.7% | ||||
NJK Corporation | Japan | 27.9% | ||||
NTT DATA International Services, Inc.*5 | USA | 54.2% | ||||
NTT DATA, Inc.*6 | USA | 54.2% | ||||
Value Team S.p.A.*7 | Italy | 54.2% | ||||
JBIS Holdings, Inc. | Japan | 39.5% | ||||
NTT DATA SMS CORPORATION | Japan | 54.2% | ||||
NTT DATA CUSTOMER SERVICE CORPORATION | Japan | 54.2% |
Name | Country of Incorporation | Equity Held by NTT, Directly or Indirectly*1 | ||||
Other Businesses | ||||||
NTT URBAN DEVELOPMENT CORPORATION | Japan | 67.3% | ||||
UD EUROPE LIMITED | UK | 67.3% | ||||
NTT FINANCE CORPORATION | Japan | 96.4% | ||||
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 | 97.0% | ||||
NTT Human Solutions Corporation | Japan | 100.0% | ||||
NTT LEARNING SYSTEMS CORPORATION | Japan | 98.4% | ||||
NTT BUSINESS ASSOCIE Corporation | Japan | 100.0% | ||||
NTT LOGISCO Inc. | Japan | 100.0% | ||||
NTT Investment Partners, Inc. | Japan | 100.0% | ||||
Other 676 | 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 FANET SYSTEMS Corp. changed its name to NTT Com Solution & Engineering Corporation on November 1, 2011. |
*3 | D2 Communications Inc. changed its name to D2C Inc. on June 1, 2012. |
*4 | NTT DATA SYSTEMS CORPORATION merged with NTT DATA QUICK CORPORATION, and changed its name to NTT DATA BUSINESS SYSTEMS CORPORATION on April 1, 2011. |
*5 | Keane International, Inc. changed its name to NTT DATA International Services, Inc. on January 31, 2012. |
*6 | Keane, Inc. changed its name to NTT DATA, Inc. on January 31, 2012. |
*7 | Value Team S.p.A. changed its name to NTT DATA Italia S.p.A. on April 2, 2012. |