EX-21.1 3 exhibit211-psiandconsolida.htm EX-21.1 Document

Exhibit 21.1
Power Solutions International, Inc.
and Consolidated Subsidiaries
100% Owned Subsidiaries of the Registrant
NameJurisdiction of Organization
Professional Power Products, IncAn Illinois Corporation
Bi-Phase Technologies, LLCA Minnesota Limited Liability Company
Powertrain Integration Acquisition, LLCAn Illinois Limited Liability Company
The W Group, Inc.A Delaware Corporation
*Corporate joint ventures not shown by name in the above listing, if considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary.
100% Owned Subsidiaries of The W Group, Inc.
NameJurisdiction of Organization
Power Great Lakes, Inc.An Illinois Corporation
PSI International, LLCAn Illinois Limited Liability Company