National Libraries
- National Library of Medicine
Bethesda, Maryland, United States
- New England Library Association
Belchertown, Massachusetts, United States
- New York Library Association
Guilderland, New York, United States
- Northeast Texas Library System
Garland, Texas , United States
- OCLC
Dublin, Ohio, United States
- OHIONET
Columbus, Ohio, United States
- Special Libraries Association
Washington, District of Columbia, United States
- Washington Library Association
Seattle, Washington, United States