Marquis Who's Who Revenue and Competitors

Since 1899, Marquis Who's Who has remained the standard for reliable and comprehensive biographical data. Each year, we strive to continue the tradition established by our founder, Albert Nelson Marquis, over 110 years ago with the first publication of Who's Who in America. The family of Marquis Who's Who publications presents unmatched coverage of the lives of today's leaders and achievers from both the United States and around the world, and from every significant field of endeavor. Librarians, students, researchers, corporate executives, journalists, personnel recruiters, and many others rely on Marquis Who's Who every day for in-depth biographical information they can use with confidence.