W. M. Brady & Co., established in 1987 in New York, specializes in Old Master and 19th-century drawings and paintings, primarily of the Italian, French, and English schools.

The clientele of the gallery is international and consists of private collectors as well as museums. These include The Metropolitan Museum of Art, The Morgan Library & Museum, the National Gallery of Art in Washington, D.C., the Art Institute of Chicago, the J. Paul Getty Museum, the British Museum, the National Gallery of Scotland, the Institut Néerlandais, and the Louvre.