Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001047469-10-004592
Filing Date
2010-04-30
Accepted
2010-04-30 17:18:40
Documents
6
Period of Report
2009-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K/A a2198358z10-ka.htm 10-K/A 1281426
2 EXHIBIT 31.1 a2198358zex-31_1.htm EX-31.1 3832
3 EXHIBIT 31.2 a2198358zex-31_2.htm EX-31.2 3834
4 G56939.JPG g56939.jpg GRAPHIC 28395
5 G54666.JPG g54666.jpg GRAPHIC 28269
6 G942495.JPG g942495.jpg GRAPHIC 28160
  Complete submission text file 0001047469-10-004592.txt   1407747
Mailing Address 65 MIDDLESEX ROAD TYNGSBORO MA 01879
Business Address 65 MIDDLESEX ROAD TYNGSBORO MA 01879 9786949121
BEACON POWER CORP (Filer) CIK: 0001103345 (see all company filings)

EIN.: 043372365 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 000-31973 | Film No.: 10788847
SIC: 4911 Electric Services