| Accreditation Council for Graduated Medical Education (ACGME) |
Illinois, United States |
| American Academy of Pediatrics |
Illinois, United States |
| Annie E. Casey Foundation |
Maryland, |
| Apex Evaluation |
New Mexico, United States |
| Arlington Public Schools (APS) |
Virginia, United States |
| Art of Problem Solving |
California, United States |
| Association of University Centers on Disabilities |
Maryland, United States |
| Atrium Health Wake Forest Baptist |
North Carolina, United States |
| Behavioral Health Improvement Institute |
New Hampshire, United States |
| Bellwether |
Massachusetts, United States |
| Bridge Communities, Inc |
Illinois, United States |
| C.A.R.E. Consulting Group, Inc. |
Arizona, United States |
| Cadmus Group |
Virginia, United States |
| CARE |
Georgia, United States |
| Center for Victims of Torture |
Minnesota, United States |
| Central Institute for the Deaf |
Missouri, United States |
| Changent |
Colorado, United States |
| City Connects |
Massachusetts, United States |
| City of Los Angeles |
California, United States |
| ClimateWorks Foundation |
California, United States |
| Cloudburst Consulting Group, Inc. |
Maryland, United States |
| Clover Educational Consulting Group |
, United States |
| Cobblestone Applied Research & Evaluation, Inc. |
California, United States |
| College Possible |
Minnesota, |
| Colorado Health Foundation |
Colorado, United States |
| Contra Costa County, CA |
California, United States |
| County of San Diego |
California, United States |
| County of Sonoma |
California, United States |
| Crystal Bridges Museum of American Art |
Arkansas, United States |
| Dartmouth College |
New Hampshire, United States |
| Disability Rights Fund |
Massachusetts, United States |
| EduDream |
Illinois, United States |
| Engage R+D |
California, United States |
| Enterprise Community Partners |
Maryland, United States |
| Episcopal Health Foundation |
Texas, United States |
| ETR (Education, Training & Research) |
California, United States |
| EVALCORP |
California, United States |
| Fairfax County Public Schools |
Virginia, United States |
| First 5 Monterey County |
California, United States |
| FoodCorps |
Oregon, United States |
| Four Corners Global Consulting Group |
Illinois, United States |
| FSG |
Massachusetts, United States |
| Georgia Foundation for Agriculture |
Alabama, |
| Global Centre for Pluralism |
Ontario, Canada |
| Global Citizen Year |
California, United States |
| GMHC, Inc. |
New York, United States |
| Goldstream Group, Inc. |
Alaska, United States |
| Green River Regional Educational Cooperative (GRREC) |
Kentucky, United States |
| Health District of Northern Larimer County |
Colorado, United States |
| HealthHIV |
District Of Columbia, United States |
| Heifer International |
Arkansas, United States |
| Hope College |
Michigan, United States |
| Human Resources Research Organization (HumRRO) |
Virginia, United States |
| Indiana University School of Social Work (IUSSW) |
Indiana, United States |
| Integrated Business & Technical Consultants, Inc. (IBTCI) |
Virginia, United States |
| Intention 2 Impact |
Virginia, United States |
| Inter-American Foundation |
District Of Columbia, United States |
| Interise |
Massachusetts, United States |
| Internews Network |
California, United States |
| Jacob A. Riis Neighborhood Settlement |
New York, United States |
| JBS International, Inc. |
California, United States |
| Jesuit Volunteer Corps (JVC) Northwest |
Oregon, United States |
| John F. Kennedy Center for the Performing Arts |
Dist. Columbia, United States |
| Kaye Implementation & Evaluation LLC |
Washington, United States |
| KEECHA HARRIS AND ASSOCIATES |
Alabama, United States |
| King County - DCHS |
Washington, United States |
| Korwin Consulting |
California, United States |
| LeCroy & Milligan Associates, Inc. |
Arizona, United States |
| Lumina Foundation |
Indiana, United States |
| Mathematica |
New Jersey, United States |
| Mayo Clinic |
Minnesota, |
| Miami-Dade County Public Schools |
Florida, United States |
| Mirror Group |
District Of Columbia, United States |
| Missouri Foundation for Health |
Missouri, United States |
| Momentous Institute |
Texas, United States |
| NACDD |
Georgia, United States |
| National Children's Alliance |
District Of Columbia, United States |
| National Recreation and Park Association |
Virginia, United States |
| Nelson-Atkins Museum of Art |
Missouri, United States |
| New York, NY |
New York, United States |
| NORC at the University of Chicago |
Illinois, United States |
| Northeast Wisconsin Technical College |
Wisconsin, United States |
| NPAG |
Virginia, United States |
| OIC of America, Inc |
Pennsylvania, United States |
| Opinion Dynamics |
Massachusetts, United States |
| Orange County Department of Education |
California, United States |
| ORB-International |
Virginia, United States |
| ORBIS |
New York, United States |
| Oregon State Bar |
Oregon, United States |
| Partners in School Innovation |
California, United States |
| Partnership for Los Angeles Schools |
California, United States |
| Partnership for Public Service |
Dist. Columbia, United States |
| Points of Light |
Georgia, United States |
| Prison Fellowship |
Virginia, United States |
| Professional Data Analysts |
Minnesota, United States |
| Ralph C. Wilson, Jr. Foundation |
Michigan, United States |
| Redefine Alliance |
California, United States |
| RefugePoint |
Massachusetts, United States |
| Research for Action |
Pennsylvania, United States |
| ResultsLab |
Colorado, United States |
| Ripple Effect |
Maryland, United States |
| RMC Research Corporation |
Oregon, United States |
| Robert Wood Johnson Foundation |
New Jersey, United States |
| Root Capital |
Massachusetts, United States |
| Rosov Consulting |
California, United States |
| Rush University Medical Center |
Illinois, United States |
| Science Museum of Minnesota |
Minnesota, United States |
| Senior Consultant, Strategic Learning and Evaluation |
Arizona, United States |
| Sharp Insight, LLC |
Maryland, United States |
| Social Impact |
Virginia, United States |
| Social Policy Research Associates |
California, United States |
| Solidarity Center |
Dist. Columbia, United States |
| Southern Poverty Law Center |
Alabama, United States |
| SRI International |
California, United States |
| Stellar Group |
Alaska, United States |
| Strategic Data Project |
Massachusetts, United States |
| TerraCorps |
Massachusetts, United States |
| The 360 Group |
California, United States |
| The Carter Center |
Illinois, United States |
| The Center at Sierra Health Foundation |
California, United States |
| THE COLORADO HEALTH FOUNDATION |
Colorado, United States |
| The Colorado Trust |
Colorado, United States |
| The Evaluation Center |
Colorado, United States |
| The Evaluation Group |
South Carolina, United States |
| The Henry M. Jackson Foundation |
Maryland, United States |
| The Measurement Group LLC |
California, United States |
| The University of Georgia |
Georgia, United States |
| Trident United Way |
South Carolina, United States |
| U.S. Citizenship and Immigration Services (USCIS) |
Maryland, United States |
| U.S. DOT VOLPE CENTER |
Massachusetts, United States |
| UMass Donahue Institute |
Massachusetts, United States |
| University of Nebraska Medical Center |
Nebraska, United States |
| University of South Florida |
Florida, United States |
| University of Utah |
Utah, United States |
| Uplift Family Services |
California, United States |
| Water.org |
Missouri, United States |
| Weld County Government - Human Resources |
Colorado, United States |
| Westat, Inc. - Rockville, MD |
Maryland, United States |
| WestEd |
California, United States |
| Western Oregon University |
Oregon, United States |
| Western Washington University, Psychology Dept |
Washington, United States |
| Wikimedia Foundation |
California, United States |
| William James College |
Massachusetts, United States |
| Yale University |
Other, United States |
| Zinc Network |
Other, United Kingdom |