Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001047469-11-002034
Filing Date
2011-03-11
Accepted
2011-03-11 14:40:31
Documents
19
Period of Report
2010-12-31

Document Format Files

Seq Description Document Type Size
1 10-K a2202572z10-k.htm 10-K 1692619
2 EX-3.1 a2202572zex-3_1.htm EX-3.1 60458
3 EX-10.31 a2202572zex-10_31.htm EX-10.31 249808
4 EX-10.32 a2202572zex-10_32.htm EX-10.32 897801
5 EX-10.33 a2202572zex-10_33.htm EX-10.33 112155
6 EX-21.1 a2202572zex-21_1.htm EX-21.1 14634
7 EX-23.1 a2202572zex-23_1.htm EX-23.1 3560
8 EX-31.1 a2202572zex-31_1.htm EX-31.1 8116
9 EX-31.2 a2202572zex-31_2.htm EX-31.2 8151
10 EX-32.1 a2202572zex-32_1.htm EX-32.1 4419
11 EX-32.2 a2202572zex-32_2.htm EX-32.2 4493
12 G563938.JPG g563938.jpg GRAPHIC 1775
13 G903945.JPG g903945.jpg GRAPHIC 1550
14 G240093.JPG g240093.jpg GRAPHIC 1692
15 G960689.JPG g960689.jpg GRAPHIC 2711
16 G397496.JPG g397496.jpg GRAPHIC 55246
17 G252154.JPG g252154.jpg GRAPHIC 42990
18 G24602KI05I001.JPG g24602ki05i001.jpg GRAPHIC 36647
19 G24602KI05I002.JPG g24602ki05i002.jpg GRAPHIC 65887
  Complete submission text file 0001047469-11-002034.txt   3345820
Mailing Address ARSENAL ON THE CHARLES 321 ARSENAL STREET WATERTOWN MA 02472
Business Address ARSENAL ON THE CHARLES 321 ARSENAL STREET WATERTOWN MA 02472 6177785700
A123 SYSTEMS, INC. (Filer) CIK: 0001167178 (see all company filings)

EIN.: 043583876 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-34463 | Film No.: 11681557
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies