Welcome to ITS • MARC by TLC, a leading metadata provider since 1974. Our online copy cataloging resource, ITS • MARC, offers access to a vast array of records, totaling an impressive 83 million. These records encompass both bibliographic and authority types, with sources such as the Library of Congress, The British Library, and more. ITS • MARC brings together 23 separate databases, each offering unique content ranging from audiovisual titles to publications from various government bodies.

Our diverse database collection includes offerings like NewPubMARC, MetaMARC, and MedMARC, catering to a wide range of informational needs. Through ITS • MARC, users can access records in multiple languages, subject areas, and publication types. Whether you are a library, educational institution, or independent publisher, ITS • MARC provides essential metadata solutions to enhance your cataloging processes. For reliable, comprehensive metadata services, look no further than ITS • MARC by TLC.