Mailing Address
600 FIFTH AVE
11TH FL
NEW YORK NY 10020
Business Address
600 FIFTH AVE
11TH FL
NEW YORK NY 10020
646-432-0600
Mailing Address
125 HIGH STREET
BOSTON MA 02110
Business Address
125 HIGH STREET
BOSTON MA 02110
617-351-5000
Houghton Mifflin Harcourt Co (Subject)
CIK: 0001580156 (see all company filings)
IRS No.: 271566372 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-87720 | Film No.: 17602382
SIC: 2731 Books: Publishing or Publishing & Printing