H. W. Wilson Company
 The H. W. Wilson Company Inc. was founded in 1898 and is based in The Bronx New York. It provides print and digital content aimed at patrons of public school college and professional libraries in both the United States and internationally. The company also provides indexing services that include text retrospective abstracting and indexing as well other types of databases. Image gallery indexing includes art museum and cinema. The company also indexed reference monographs.