HMH is seen as one of PRH's biggest rivals. HMH was founded in Boston, Massachusetts} in 1832. Like PRH, HMH also competes in the Publishing space. Compared to PRH, HMH generates $3.8B less revenue.
PRH VS Scholastic
Scholastic is perceived as one of PRH's biggest rivals. Scholastic was founded in 1920, and is headquartered in New York, New York. Like PRH, Scholastic also operates in the Publishing space. Scholastic generates $3.3B less revenue vs. PRH.