International Networks and Consortia
- CONARLS (U.K.)
- RLUK (U.K.)
- CONPAB-IES (Mexico)
- Atlantic Scholarly Information Network – Document Delivery Group (ASIN-DDG) (Canada)
- International Coalition of Library Consortia
- Israel Library Network
US State and Regional Consortia
- ASERL (Association of Southeastern Research Libraries)
- Boston Library Consortium (BLC)
- Colorado Association of Research Libraries
- GWLA (Greater Western Library Alliance)
- Massachusetts Library and Information Network
- MOBIUS (Missouri)
- National Network of Libraries of Medicine
- Orbis Cascade Alliance (Oregon, Washington, and Idaho)
- SAILOR (Maryland)
- Statewide California Electronic Library Consortium (California)
- TexShare see its Interlibrary Loan / Courier Program (Texas)
- ShareILL Custom Holdings Lists
- WILS (Wisconsin)
Reciprocal & Direct Borrowing Agreements
- Amigos Agreement (Central & Southwestern US)
- ARK Link (Arkansas)
- Boston Library Consortium Resource Sharing
- Canadian University Reciprocal Borrowing Agreement
- Chesapeake Information and Research Library Alliance
- Committee on Institutional Cooperation (CIC)
- GIL Express (Galileo Interconnected Libraries) (Georgia)
- LVIS (Libraries Very Interested in Sharing)
- National Network of Libraries of Medicine Resource Sharing
- OCLC Faculty Reciprocal Borrowing Program (RFBP)
- PALCI Services (Pennsylvania Academic Library Consortium, Inc.)
- RapidILL
- Statewide California Electronic Library Consortium Camino resource sharing network / Reciprocal interlibrary loan program
- UBorrow (Florida State Universities Library System)
- University of North Carolina
- VALE (New Jersey)
OCLC Regional Service Providers
- Amigos (Central & Southwestern US)
- FEDLINK (Federal Library and Information Network)
- ILLINET (Illinois)
- LYRASIS: created by merger of PALINET, SOLINET, NELINET, and the Bibliographical Center for Research (BCR)
- Midwest Collaborative for Library Services (MCLS)
- MINITEX (Minnesota and North & South Dakota)
- OHIONET (Ohio)
- OCLC Asia Pacific
- OCLC Canada
- OCLC Latin America and the Caribbean
- OCLC Europe, Middle East, and Africa
- OCLC United States