The Rochester Regional Library Council is a multi-type library network serving libraries and library systems in the five-county Rochester region – Livingston, Monroe, Ontario, Wayne and Wyoming counties. RRLC is a member of the Empire State Library Network, which is comprised of the nine regional library councils in the state of New York RRLC members include all types of libraries: academic, public, school (K-12), corporate, non-profit, and medical. RRLC provides programs and services that enhance member library cooperation, service delivery and resource sharing.

The Northern New York Library Network was chartered by the New York State Regents in 1965 to facilitate cooperative services among libraries in northern New York and to improve library services within the region, which consists of Clinton, Essex, Franklin, Jefferson, Lewis, Oswego and St. Lawrence counties. The Network is governed by a locally elected Board of Trustees, and functions under State law and State Education Department regulations. The Network’s Plan of Service provides a detailed overview of products and services available to member libraries.

The Long Island Library Resources Council (LILRC) is one of New York’s nine Reference and Research Library Resources Systems (ESLN). As a regional multi-type library organization serving academic, special, public, school libraries and library systems in Nassau and Suffolk counties, our purpose is to enhance access to information, encourage resource sharing, and promote library interests for all LILRC members.

The Central New York Library Resources Council, familiarly known as CLRC, was formed in 1967 as one of nine Reference and Research Library Resources councils (“3Rs”) in New York State. CLRC serves libraries and library systems in four Central New York counties: Herkimer, Madison, Oneida, and Onondaga. CLRC members share in the benefits of Council programs and services which are approved by a Board of Trustees elected by the Council membership. Advice and planning assistance are given by CLRC members serving on Standing and Program Committees.

The Capital District Library Council (CDLC) is a non-profit library consortium that provides relevant, essential services to all types of libraries in a ten-county region of upstate New York. The Council's role in facilitating staff development, resource sharing and collaborative projects enables member libraries to provide top quality services.