Malcolm Forbes in the context of "Steve Forbes"

The Social Register is a semi-annual publication in the United States that indexes the members of American high society. First published in the 1880s by newspaper columnist Louis Keller, it was later acquired by Malcolm Forbes. Since 2014, it has been owned by Christopher Wolf.

It was historically a directory of "old money", well-connected families from the Northeastern United States. In recent years, membership has diversified both in the geography and ethnicity of those it lists.

The Forbes 400 or 400 Richest Americans is a list published by Forbes magazine of the wealthiest 400 American citizens who own assets in the U.S., ranked by net worth. The 400 was started by Malcolm Forbes in 1982 and the list is published annually around September. Peter W. Bernstein and Annalyn Swan describe the Forbes 400 as capturing "a period of extraordinary individual and entrepreneurial energy, a time unlike the extended postwar years, from 1945 to 1982, when American society emphasized the power of corporations." Bernstein and Swan also describe it as representing "a powerful argument – and sometimes a dream – about the social value of wealth in contemporary America."

Since 2014, Forbes has published a "self-made score" alongside the list, indicating the degree to which each Forbes 400 member is responsible for their own wealth.