The detail information of the subsidiaries at the end of reporting period was as follows:

Percentage of Ownership

Name of Investor

Name of Investee

Main Businesses and Products

Establishment

and Operating

Location

December 31,
2017

December 31,

2018

Note

TSMC

TSMC North America

Selling and marketing of integrated circuits and other semiconductor devices

San Jose, California, U.S.A.

100%

—

TSMC Europe B.V. (TSMC Europe)

Customer service and supporting activities

Amsterdam, the Netherlands

100%

TSMC Japan Limited (TSMC Japan)

Customer service and supporting activities

Yokohama, Japan

100%

TSMC Korea Limited (TSMC Korea)

Customer service and supporting activities

Seoul, Korea

100%

TSMC Partners, Ltd. (TSMC Partners)

Investing in companies involved in the design, manufacture, and other related business in the semiconductor industry and other investment activities

Tortola, British Virgin Islands

100%

TSMC Global, Ltd. (TSMC Global)

Investment activities

Tortola, British Virgin Islands

100%

—

TSMC China Company Limited
(TSMC China)

Manufacturing, selling, testing and computer-aided design of integrated circuits and other semiconductor devices

Shanghai, China

100%

—

TSMC Nanjing Company Limited
(TSMC Nanjing)

Manufacturing, selling, testing and computer-aided design of integrated circuits and other semiconductor devices

Nanjing, China

100%

VisEra Technologies Company Ltd.
(VisEra Tech)

Engaged in manufacturing electronic spare parts and in researching, developing, designing, manufacturing, selling, packaging and testing of color filter

Hsin-Chu, Taiwan

87%

—

VentureTech Alliance Fund II, L.P.
(VTAF II)

Investing in new start-up technology companies

Cayman Islands

98%

VentureTech Alliance Fund III, L.P.
(VTAF III)

Investing in new start-up technology companies

Cayman Islands

98%

TSMC Solar Europe GmbH

Selling of solar related products and providing customer service

Hamburg, Germany

100%

a), c)

Percentage of Ownership

Name of Investor

Name of Investee

Main Businesses and Products

Establishment

and Operating

Location

December 31,
2017

December 31,

2018

Note

TSMC Partners

TSMC Development, Inc. (TSMC Development)

Investing in companies involved in the manufacturing related business in the semiconductor industry

Delaware, U.S.A.

100%

—

TSMC Technology, Inc.
(TSMC Technology)

Engineering support activities

Delaware, U.S.A.

100%

TSMC Design Technology Canada Inc. (TSMC Canada)

Engineering support activities

Ontario, Canada

100%

InveStar Semiconductor Development Fund, Inc. (ISDF)

Investing in new start-up technology companies

Cayman Islands

97%

a), d)

InveStar Semiconductor Development Fund, Inc. (II) LDC. (ISDF II)

Investing in new start-up technology companies

Cayman Islands

97%

a), d)

TSMC Development

WaferTech, LLC (WaferTech)

Manufacturing, selling and testing of integrated circuits and other semiconductor devices

Washington, U.S.A.

100%

—

VTAF III

Growth Fund Limited
(Growth Fund)

Investing in new start-up technology companies

Cayman Islands

100%

Note a:

This is an immaterial subsidiary for which the consolidated financial statements are not audited by the Company’s independent auditors.

Note b:

Under the investment agreement entered into with the municipal government of Nanjing, China, the Company will make an investment in Nanjing in the amount of approximately US$3 billion to establish a subsidiary operating a 300mm wafer fab with the capacity of 20,000 12-inch wafers per month, and a design service center.

Note c:

TSMC Solar Europe GmbH has completed the liquidation procedures in March 2019.

Note d:

The subsidiary is under liquidation procedures.