Open Company Graph

HMH EDUCATION COMPANY

General registered in the United States, incorporated 18 May 1908. Status: ACTIVE.

LEI
549300L3IA0HX4NLPQ61 · official record
Status
ACTIVE
Incorporated
18 May 1908
Legal form
General
Registered town
Boston
Postcode
02110

Website

DomainHow we knowConfidence
hmhco.com
  • Wikidata. Wikidata gives this as the company’s official website, on the item that carries its registry number or LEI. Evidence: https://www.wikidata.org/wiki/Q390074
90%

Group structure

Owned by

  1. Houghton Mifflin Harcourt Publishers Inc. United States direct parent · GLEIF relationship record

2 companies in this group in our records.

From the company’s own website

Technologies
AB Tasty, Amazon Cloudfront, Amazon Web Services, C, Google Tag Manager, HSTS, Imperva, MyFonts, Nginx, Open Graph
Blog
Yes

Read from 2 archived pages of hmhco.com, 5 November 2026.