Headquartered in New York City's iconic Flatiron building, St. Martin's Press is one of the largest publishers of English-language books in the world. The publishing house puts out approximately 700 titles per year under multiple imprints.
Macmillen Publishers of UK founded St. Martin's in 1952, naming it for St. Martin's Lane in London. The house was privately owned until the late 1990's, when it was sold to Holtzbrinck Publishers, LLC.