Mailing Address
125 HIGH STREET
BOSTON MA 02110
Business Address
125 HIGH STREET
BOSTON MA 02110
617-351-5000
Houghton Mifflin Harcourt Co (Filer)
CIK: 0001580156 (see all company filings)
IRS No.: 271566372 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-36166 | Film No.: 17612989
SIC: 2731 Books: Publishing or Publishing & Printing