Lev Gleason Publications, founded by Leverett Stone Gleason (1898–1971), was the publisher of a number of popular comic books during the 1940s and early 1950s, including Daredevil Comics, Crime Does Not Pay, and Boy Comics.

The Eastern Color Printing Company was a company that published comic books, beginning in 1933. At first, it was only newspaper comic strip reprints, but later on, original material was published. Eastern Color Printing was incorporated in 1928, and soon became successful by printing color newspaper sections for several New England and New York papers. Eastern is most notable for its production of Funnies on Parade and Famous Funnies, two publications that gave birth to the American comic book industry.