Wikipedia
The Moore-McCormack Lines was a series of companies operating as shipping lines, operated by the Moore-McCormack Company, Incorporated later Moore-McCormack Lines, Incorporated and simply Mooremack, founded in 1913 in New York CIty. It ceased trading on its buy-out in 1982. The founders were Albert V. Moore (1880–1953) (Director/President) and Emmet J. McCormack (Director/Treasurer), with Mr Molloy (Director/Secretary).
From a small start with one ship, SS Montara, inaugurating a run from the USA to Brazil, the shipping line expanded to become a major US line operating around the world.
Moore-McCormack's original offices were at 29 Broadway (now still a general office building), but were moved in 1919 to 5 Broadway (now Berkshire Bank). (Moved to 2 Broadway, 2 floors, when bldg opened.)