Mailing Address
181 BAY ST.
SUITE 4510, BAY WELLINGTON TOWER
TORONTO A6 M5J 2T3
Business Address
181 BAY ST.
SUITE 4510, BAY WELLINGTON TOWER
TORONTO A6 M5J 2T3
416-869-3222
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 | Act: 34 | File No.: 005-87720 | Film No.: 22626666
SIC: 2731 Books: Publishing or Publishing & Printing