![]() HOUGHTON MIFFLIN COMPANY Houghton Mifflin Harcourt (HMH) is an education technology company providing K-12 core, supplemental, intervention, and professional learning solutions. | ![]() Macmillan Publishers Macmillan Publishers (also known as Holtzbrinck Publishers) is a publishing company. | ||
Founding Date | Founding Date 1844 | Founding Date 1832 | Founding Date 1843 |
Type | Type Public | Type Private | Type Subsidiary |
Tags | |||
Locations | Locations London, GB HQ Buenos Aires, AR Melbourne, AU São Paulo, BR São Paulo, BR Beijing, CN Bogotá, CO see more | Locations New York, US HQ London, GB | |
Employees | Employees 17,116 | Employees 4,5631% decrease | Employees 2,631 |
Financial | |||
Revenue (est.) | Revenue (est.) £3.6b (FY, 2025) | Revenue (est.) $1.1b (FY, 2021) | Revenue (est.) N/A |
Cost of goods | Cost of goods £1.1b (FY, 2025) | Cost of goods $518m (FY, 2021) | Cost of goods N/A |
Gross profit | Gross profit £2.5b (FY, 2025) | Gross profit $532.8m (FY, 2021) | Gross profit N/A |
Net income | Net income £336m (FY, 2025) | Net income $213.6m (FY, 2021) | Net income N/A |
Operating ⚠ | |||
Countries | Countries 200 (FY, 2021) | Countries 150 (May, 2023) | Countries 70 (Aug, 2022) |

Houghton Mifflin Harcourt (HMH) is an education technology company providing K-12 core, supplemental, intervention, and professional learning solutions.
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Macmillan Publishers (also known as Holtzbrinck Publishers) is a publishing company.
View company