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The Houghton Mifflin Harcourt annual revenue was $536 million in 2026.
Selva Mahimaidas is the CIO of Houghton Mifflin Harcourt.
3,947 people are employed at Houghton Mifflin Harcourt.
Houghton Mifflin Harcourt is based in Boston, Massachusetts.
The NAICS codes for Houghton Mifflin Harcourt are [511, 51, 51113, 511130, 513, 5111].
The SIC codes for Houghton Mifflin Harcourt are [273, 27].