| Ramapo 1step | Ramapo College of New Jersey | New Jersey | Campus Based Group |
| Step It Up Mt. SAC! | Mount San Antonio College | California | Campus Based Group |
| Wise Ecology | Company for Community | Texas | Issue/Topic Focused Group |
| Green UMSL | University of Missouri-St. Louis | Missouri | Campus Based Group |
| Environmental Awareness Organization | Auburn University | Alabama | Campus Based Group |
| NH Power Shift | Colleges and High Schools across NH | New Hampshire | Regional/State Network |
| Saint Louis Community Colleges Cool City Campain | Saint Louis Community College | Missouri | City/Community Based Group |
| Biodiesel Initiative at UIUC | University of Illinois at Urbana-Champaign | Illinois | Campus Based Group |
| ECOsponsible | SUNY Schools and other state colleges and universities. | University at Buffalo | New York | Issue/Topic Focused Group |
| United Tribes Technical College | United Tribes Technical College | North Dakota | Campus Based Group |
| Friends of the Seven Lakes Foundation (FSLF) Youth | Canossa College | San Pablo City | Philippines | | City/Community Based Group |
| Boys & Girls Club of the Northern Cheyenne Nation | Boys and Girls Club of the Northern Cheyenne Nation | Montana | City/Community Based Group |
| Bates Energy Action Movement (BEAM) | Bates College | Maine | Campus Based Group |
| Colby Environmental Coalition | Colby | Maine | Campus Based Group |
| SustainMaine | Colleges and Universities all over Maine! | Maine | Regional/State Network |
| Campus Greens and Echo | College of Saint Benedict and Saint John's University | Minnesota | Campus Based Group |
| Gustavus Adolphus College | Gustavus Adolphus College | Minnesota | Campus Based Group |
| Alliance for Planet Earth: College of Charleston | College of Charleston | South Carolina | Campus Based Group |
| Central Roots and Shoots | St. Paul Central Senior High School | Minnesota | Campus Based Group |
| Johnson State College Eco-Rep Team/Green Solutions | Johnson State College | Vermont | Campus Based Group |
| College of St. Scholastica | The College of St. Scholastica | Minnesota | Campus Based Group |
| St. Olaf College | St. Olaf College | Northfield | Minnesota | sustainable campuses | Minnesota | Campus Based Group |
| Green Campus Action Committee | University of Maine at Presque Isle | Maine | Campus Based Group |
| Sustainable Saunders | University of Hawaii at Manoa | Hawaii | Campus Based Group |
| Campus Sustainability Coalition (CSC) | Univesity of Alberta | Alberta | Campus Based Group |
| Westminster College Sierra Student Coalition | Westminster College | Pennsylvania | Regional or National Organization |
| GCSU Environmental Science Club | Georgia College & State University | Georgia | Campus Based Group |
| Minnesota Public Interest Research Group Hamline Chapter | Hamline University | Minnesota | Campus Based Group |
| Union College | Union College | New York | Campus Based Group |
| HTH Sierra Club | High Tech High | California | Campus Based Group |
| Bluffton University | Bluffton University | Ohio | Campus Based Group |
| Sterling College | Sterling College | Vermont | Campus Based Group |
| LZHS Environmental Awareness Club | Lake Zurich High School | Illinois | Campus Based Group |
| Johnson State College, VT Eco-Rep Team | 4-year state college | Vermont | Campus Based Group |
| Luther's Environmental Concerns Organization | Luther College | Iowa | Campus Based Group |
| CSS Earth Action | The College of St. Scholastica | Minnesota | Campus Based Group |
| ECO-SENSE | American University | District of Columbia | Campus Based Group |
| OSU Student Sustainability Initiative | Oregon State University | Oregon | Campus Based Group |
| Massachusetts Power Shift (MAPS) | All of Massachusetts!!! | Massachusetts | Regional/State Network |
| University of Minnesota Twin Cities | University of Minnesota Twin Cities | Minnesota | Campus Based Group |
| Students Promoting Environmental Action in Knoxville | University of Tennessee Knoxville | Tennessee | Campus Based Group |
| MacCARES | Macalester College | Minnesota | Campus Based Group |
| St. Mary's Student Environmental Action Coalition (SEAC) | St. Mary's College of Maryland | Maryland | Campus Based Group |
| NCEC Participants | ALL NCEC '08 participants | | Campus Based Group |
| MC Green | Montgomery College | Rockville Campus | Maryland | Campus Based Group |
| Pennsylvania Student Sustainability Coalition | Penn State University, University Park | Temple University | Juniata | Carnegie Mellon | Pennsylvania | Regional/State Network |
| Will Steger Foundation | nonprofit | global warming | education | policy change | youth empowerment | polar expeditions | arctic | antartica | inuit | climate change | youth activism | dogsledding | adventure | Minnesota | Issue/Topic Focused Group |
| Green Eyez | Como Park Senior High | Minnesota | Campus Based Group |
| Active Students for a Healthy Environment (ASHE) | University of North Carolina at Asheville | North Carolina | Campus Based Group |
| ACE (Act to Conserve the Environment) | Grimsley High School | North Carolina | Campus Based Group |
| Earth First | College of Marin | California | Campus Based Group |
| VaCAN | All Virginia youth activists including college students | high school students | and non-students alike! | Virginia | Regional/State Network |
| Eureka High "Green Scene" | Eureka High School | California | Campus Based Group |
| Ryerson Green Campus Initiative | Ryerson University | Ontario | Campus Based Group |
| Project: Accountability for the Earth | Santa Rosa Junior College | California | Campus Based Group |
| TBA | Appalachian State University | North Carolina | Issue/Topic Focused Group |
| Elon Students for Conservation of Energy and the Environment | Elon University | North Carolina | Campus Based Group |
| Common Ground | Plymouth State University | Service | Action | Awareness | New Hampshire | Campus Based Group |
| GreenToppers | Western Kentucky University | Kentucky | Campus Based Group |
| Green Horizons | Chatham University | Pennsylvania | Campus Based Group |
| Clean Power Now - cleanpowernow.org | Support for Cape Wind | cleanpowernow.org | Massachusetts | City/Community Based Group |
| Student Environmental Center | Southern Illinois University Carbondale | Illinois | Campus Based Group |
| Berklee Environmental Action Team | music | environmental action | social justice | recycling | clean energy | campaignes | policies | creativity | Massachusetts | Campus Based Group |
| New York Student Sustainability Coalition | SUNY Schools and other state colleges and universities. | New York | Regional/State Network |
| Wolfpack Environmental Student Association | North Carolina State University | North Carolina | Campus Based Group |
| Sustainability Initiatives Team (SIT) | University of Montana | Montana | Campus Based Group |
| St. Edwards University Environmental Club | St. Edwards University | Texas | Campus Based Group |
| Environmental Alliance | Ramapo College of New Jersey | New Jersey | Campus Based Group |
| Epsilon Eta | University of North Carolina at Chapel Hill | North Carolina | Regional or National Organization |
| BLS Youth C.A.N. | Boston Latin School | Massachusetts | Campus Based Group |
| Campus Climate Challenge Illinois Network | SIUC | Illinois | Regional/State Network |
| GSS | Emory University | Georgia Southern | UGA | Georgia Tech | Georgia State | Kennessaw State | Morehouse College | Spelman | Ogelthorpe College | Georgia College and State | North Georgia College and State | West Georgia | Valdosta State | Armstrong Atlantic and more | Georgia | Regional/State Network |
| Concordia Cougars Conserve | Concordia University Chicago | Illinois | Campus Based Group |
| Ohio Student Environmental Coalition | Open to all Ohio Colleges Universities and High Schools (and immediate neighbors welcome as well) | Ohio | Regional/State Network |
| NCSSC | University of North Carolina | North Carolina State University | The University of North Carolina at Greensboro | Warren Wilson College | University of North Carolina at Charlotte | University of North Carolina at Asheville | Duke University | others | North Carolina | Regional/State Network |
| Southwest Native Students | Southwest schools | Arizona | New Mexico | Regional/State Network |
| Climate Challenge Indiana | Purdue University North Central | Indiana | Regional/State Network |
| Cascade Climate Network | University of Washington | Lewis & Clark College | University of Oregon | Portland Community College | Reed College | Oregon State University | University of Portland | Evergreen College | Linn Community College | Pacific Lutheran University | Whittman College | + | | Regional/State Network |
| SCASCC | Soon to be every campus in South Carolina! | South Carolina | Regional/State Network |
| BE GREEN | Carbon Neutral | | Issue/Topic Focused Group |
| Michigan Student Sustainability Coaltion | Michigan State University | University of Michigan | Oakland University | Grand Valley State | Central Michigan | Western Michigan | Northern Michigan | Eastern Michigan | Lansing Community College | Wayne State University | and others | Michigan | Regional/State Network |
| TASSC | Open to all Tennessee Colleges and Universities | Tennessee | Regional/State Network |
| CALIFORNIA Campus Climate Challenge | California | California | Regional/State Network |
| International Youth Climate Organising | International | | Regional/State Network |
| Arkansas College Students for Climate Change | All | Arkansas | Campus Based Group |
| Mass Youth Climate Action | Every School in MA | Massachusetts | Regional/State Network |
| ACSCC | University of South Alabama | Auburn University | University of Alabama | University of Alabama at Birmingham | Alabama | Regional/State Network |
| Juniata College Environmental Society | Juniata College | Pennsylvania | Campus Based Group |
| TEAM Minnesota | SO MANY | Minnesota | Regional/State Network |
| Iowa Student Environmental Coalition | Grinnell College | Central College | Iowa State University | University of Iowa | Luther College | Maharishi University of Management | Everyone Else! | Iowa City West High School | Iowa | Regional/State Network |
