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Form UPLOAD - SEC-generated letter:
SEC Accession No. 0000000000-06-010556
Filing Date
2006-03-02
Accepted
2006-03-02 12:45:05
Documents
1

Document Format Files

Seq Description Document Type Size
1 filename1.txt LETTER 12447
  Complete submission text file 0000000000-06-010556.txt   13782
Mailing Address TEN CANAL PARK CAMBRIDGE MA 02141
Business Address TEN CANAL PARK CAMBRIDGE MA 02141 6179491000
ASPEN TECHNOLOGY INC /DE/ (Filed for) CIK: 0000929940 (see all company filings)

IRS No.: 042739697 | State of Incorp.: DE | Fiscal Year End: 0630
Type: UPLOAD
SIC: 7371 Services-Computer Programming Services