Magazine Management Co., Inc. was an American publishing company lasting from at least c. 1947 to the early 1970s, known for men's-adventure magazines, risqué men's magazines, humor, romance, puzzle, celebrity/film and other types of magazines, and later adding comic books and black-and-white comics magazines to the mix. It was the parent company of Atlas Comics, and its rebranded incarnation, Marvel Comics.

Atlas Comics was the 1950s comic-book publishing label that evolved into Marvel Comics. Magazine and paperback novel publisher Martin Goodman, whose business strategy involved having a multitude of corporate entities, used Atlas as the umbrella name for his comic-book division during this time. Atlas evolved out of Goodman's 1940s comic-book division, Timely Comics, and was located on the 14th floor of the Empire State Building. This company is distinct from the 1970s comic-book company, also founded by Goodman, that is known as Atlas/Seaboard Comics.