EX-21.1 2 b85132bexv21w1.htm EX-21.1

exv21w1

Exhibit 21.1

Subsidiaries

AMSC Australia Pty Ltd (*) — incorporated in Australia

AMSC India Private Limited (*) — incorporated in India

AMSC Windtec GmbH (*) — incorporated in Austria

AMSC Wisconsin Wind LLC (*) — formed in Delaware

AMSC United Kingdom Limited (*) — incorporated in the United Kingdom

ASC Devens LLC (*) — formed in Delaware

ASC Securities Corp. (*) — incorporated in Massachusetts

NST Asset Holding Corporation (*) — incorporated in Delaware

Superconductivity, Inc. (*) — incorporated in Delaware

Suzhou AMSC Super Conductor Co., Ltd. (*) — incorporated in China

American Superconductor Europe LLC (*) — formed in Delaware

American Superconductor Europe GmbH (*) — established in Germany

American Superconductor Korea Co., Ltd. (*) — incorporated in South Korea

American Superconductor Canada Limited (*) — incorporated in Canada

American Superconductor Portugal Unipessoal LDA (*) — incorporated in Portugal

American Superconductor Singapore PTE. Ltd. (*) — incorporated in Singapore

American Superconductor Europe C.V. (*) — incorporated in the Netherlands

American Superconductor Europe B.V. (wholly-owned subsidiary of American Superconductor Europe C.V. ) — incorporated in the Netherlands

Blade Dynamics Limited (UK) — incorporated in the United Kingdom. (own 25% minority interest)

Tres Amigas, LLC — formed in Delaware (own approximately 37% minority interest)

* Wholly owned subsidiary of American Superconductor Corporation