1. OCLC. Internal Revenue Service [Fiscal 2021]
2. Equinox. Internal Revenue Service [Fiscal 2021]
3. Lyrasis. Internal Revenue Service [Fiscal 2020]
4. OCLC. Internal Revenue Service [Fiscal 2020]
5. Equinox. Internal Revenue Service [Fiscal 2019]
6. Open Library Foundation. Internal Revenue Service [Fiscal 2019]
7. Open Library Foundation. Internal Revenue Service [Fiscal 2019]
8. Lyrasis. Internal Revenue Service [Fiscal 2019]
9. Digital Public Library of America. Internal Revenue Service [Fiscal 2019]
10. OCLC. Internal Revenue Service [Fiscal 2019]
11. OCLC. Internal Revenue Service [Fiscal 2019]
12. Follett Educational Foundation. Internal Revenue Service [Fiscal 2018]
13. Lyrasis. Internal Revenue Service [Fiscal 2018]
14. Open Library Foundation. Internal Revenue Service [Fiscal 2018]
15. Equinox. Internal Revenue Service [Fiscal 2018]