Attached files

file filename
10-K - 10-K - BEACON POWER CORPa2197182z10-k.htm
EX-10.9 - EXHIBIT 10.9 - BEACON POWER CORPa2197182zex-10_9.htm
EX-31.1 - EXHIBIT 31.1 - BEACON POWER CORPa2197182zex-31_1.htm
EX-31.2 - EXHIBIT 31.2 - BEACON POWER CORPa2197182zex-31_2.htm
EX-32.1 - EXHIBIT 32.1 - BEACON POWER CORPa2197182zex-32_1.htm
EX-23.1 - EXHIBIT 23.1 - BEACON POWER CORPa2197182zex-23_1.htm
EX-32.2 - EXHIBIT 32.2 - BEACON POWER CORPa2197182zex-32_2.htm

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EXHIBIT 21.1


LIST OF SUBSIDIARIES
AS OF DECEMBER 31, 2009

NO.   NAME   JURISDICTION OF
INCORPORATION
1   Beacon Power Securities Corporation   Massachusetts, USA

2

 

Tyngsboro Regulation Services LLC

 

Delaware, USA

3

 

Tyngsboro Holding LLC

 

Delaware, USA

4

 

Stephentown Regulation Services LLC

 

Delaware, USA

5

 

Stephentown Holding LLC

 

Delaware, USA



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LIST OF SUBSIDIARIES AS OF DECEMBER 31, 2009