Mailing Address
TEN CANAL PK
CAMBRIDGE MA 02141
Business Address
TEN CANAL PARK
CAMBRIDGE MA 02141
6179491000
ASPEN TECHNOLOGY INC /DE/ (Filer)
CIK: 0000929940 (see all company filings)
IRS No.: 042739697 | State of Incorp.: DE | Fiscal Year End: 0630
Type: 424B3 | Act: 33 | File No.: 333-63439 | Film No.: 99512363
SIC: 7371 Services-Computer Programming Services
