| STATE | CO-OP | NAME of CO-OP |
| California | CalSAVE | Monterey County Office of Education |
| Colorado | CBOCES | Colorado Boards of Cooperative Educational Services |
| Connecticut | CREC | Capitol Region Education Council |
| Indiana | WESC | Wilson Education Service Center |
| Iowa | IEC | Iowa Educators Consortium |
| Kansas | Greenbush | Southeast Kansas Educational Services Cooperative-Greenbush |
| Kentucky | KEDC | Kentucky Green River Regional Educational Cooperative |
| Michigan | | Oakland Schools |
| Minnesota | MSC | Minnesota North Central Service Cooperative |
| Missouri | CSD | Cooperative School Districts of St. Louis, Missouri |
| Montana | MCS | Montana Cooperative Services |
| Nebraska | NEESUCOOP | Nebraska Educational Services United Cooperative Purchasing |
| New Mexico | CES | New Mexico Cooperative Educational Services |
| North Dakota | NDESC | North Dakota Educators Service Cooperative |
| Ohio | OCEPC | Ohio Council of Educational Purchasing Consortia |
| Oregon | UMESD | Oregon Umatilla-Morrow Educational Service District |
| Pennsylvania | | Pennsylvania Education Joint Purchasing Council |
| Texas | TCPN | The Cooperative Purchasing Network |
| Virginia | FCPS | Fairfax County Public Schools |
| Washington | KCDA | Washington King County Directors Association |
| Wyoming | NEW BOCES | Northeast Wyoming Board of Cooperative Educational Services |