OCLC Online Computer Library Center, Incorporated, is a nonprofit membership organization offering computer-based services to libraries, other educational organizations, and their users. OCLC provides online and CD-ROM services for bibliographic verification, collection development, interlibrary loan, reference, and retrospective conversion.

The Bibliographical Center for Research (BCR) is organized as a nonprofit corporation to assist in the effective and economical delivery of high-quality library and information services.