| Governing Members |
| |
| Adelphi University - Hudson Valley Center School of Social Work | Alliance Theological Seminary |
| Astor Services for Children and Families | Bard College |
| Bard College at Simon's Rock | Benedictine Hospital |
| Bon Secours Community Hospital | Cary Institute of Ecosystem Studies
|
| Catskill Regional Medical Center | Columbia Memorial Hospital |
| Columbia-Greene Community College | Culinary Institute of America |
| Doctor Robert L. Yeager Health Center | Dominican College |
| Dutchess BOCES S.L.S Headquaters Only | Dutchess Community College |
| Ellenville Regional Hospital | Finkelstein Memorial Library
|
| Franklin D. Roosevelt Library | Good Samaritan Hospital |
| Greene County Courthouse | HDR ONE Company |
| Helen Hayes Hospital | Historic Huguenot Street |
| IBM Mid-Hudson Valley Library | Keller Army Hospital |
| Long Island University - Rockland Campus | Marist College |
| Mechon L'Hoyroa Community Library | Mental Health America of Dutchess County |
| Mid-Hudson Forensic Psychiatric Center | MHLS Headquaters Only |
| Middletown Thrall Library | Mount Saint Mary College |
| Nathan Kline Institute | New York Supreme Court |
| Newburgh Free Library | Northern Dutchess Hospital |
| Nyack College | Nyack Hospital-Presbyterian Healthcare |
| Orange County Community College | Orange Regional Medical Center |
| Poughkeepsie Public L. D. | Putnam Hospital Center |
| RCLS Headquaters Only | Ridley-Lowell Business & Technical Institute |
| Rockland BOCES S.L.S Headquaters Only | Rockland Community College |
| Saint Anthony Community Hospital | Salvation Army Library |
| St. Francis Hospital | St. Luke's Cornwall Hospital |
| St. Thomas Aquinas College | Sullivan BOCES S.L.S Headquaters Only |
| Sullivan County Community College | SUNY New Paltz |
| The Hastings Center | The Kingston Hospital |
| Ulster Community College | Ulster County BOCES S.L.S Headquaters Only |
| Unification Theological Seminary | United States Military Academy |
| Vassar Brothers Medical Center | Vassar College |
| Veterans Administration Medical Center |
| |
| Affiliate Members |
| |
| Blodgett Memorial L.D. of Fishkill | Chester Historical Society |
| Cornwall Public Library | Cragsmoor Free Library |
| Daniel Pierce Library | Ellenville Public Library & Museum |
| Fishkill Correctional Facility | Goshen Public Library & Historical Society |
| Haviland-Heidgerd Historical Collection, Elting Memorial Library | Historical Society of Rockland County |
| Holocaust Museum and Study Center | Howland Public Library |
| Hudson Area Association Library | Hudson River Valley Institute |
| Hudson Valley Visual Arts Collection
Research | Locust Grove, The Samuel Morse Historic Site |
| Mahopac Public Library | Marlboro Free Library |
| Maybrook Railroad Historical Society | Millbrook Free Library |
| Nyack Library | Orange County Historical Society |
| Orange-Ulster BOCES S.L.S Headquaters Only | Orangetown Historical Museum Archives |
| Patterson Historical Society | Plattekill Library |
| Senate House State Historic Site | Somers Historical Society |
| Stone Ridge Library | Town of Plattekill Historical Society |
| Trinity Pawling School | Tuxedo Park Library |
| Walden Josephine-Louise Public Library | Wilderstein Preservation |
| Woodstock Public Library District |
| |
