Mailing Address
20 CROSBY DRIVE
BEDFORD MA 01730
Business Address
20 CROSBY DRIVE
BEDFORD MA 01730
781-221-4302
ASPEN TECHNOLOGY INC /DE/ (Filer)
CIK: 0000929940 (see all company filings)
IRS No.: 042739697 | State of Incorp.: DE | Fiscal Year End: 0630
Type: S-8 | Act: 33 | File No.: 333-228978 | Film No.: 181249780
SIC: 7371 Services-Computer Programming Services