| AARP |
District Of Columbia, United States |
| Abt Associates Inc. |
Maryland, United States |
| Action Research |
California, United States |
| Alliance for Academic Internal Medicine |
Virginia, United States |
| Altarum Institute |
Michigan, United States |
| American Academy of Pediatrics |
Illinois, United States |
| American Society for Radiation Oncology |
Virginia, |
| APPRISE |
, United States |
| Benenson Strategy Group |
New York, United States |
| Civis Analytics |
Illinois, United States |
| Consumer Reports |
New York, United States |
| Consumer Reports |
New York, United States |
| D3 Systems, Inc. |
Virginia, United States |
| Embold Research, a unit of Change Research |
, |
| Equis Research |
Dist. Columbia, United States |
| EurekaFacts LLC |
Maryland, United States |
| Executive Leadership Council |
Virginia, United States |
| Experian |
California, United States |
| Experian |
Illinois, United States |
| Fairbank,Maslin,Maullin,Metz & Associates |
California, United States |
| Google |
California, United States |
| Google |
California, United States |
| GS Strategy Group |
Idaho, United States |
| Heart+Mind Strategies |
Virginia, United States |
| https://coloradohealth.org |
, United States |
| ICF |
Virginia, United States |
| ICF INTERNATIONAL |
Virginia, United States |
| IMPAQ Intl LLC (see American Institutes for Research 100162) |
Virginia, United States |
| Ivy Tech Community College |
Indiana, United States |
| JBS International, Inc. |
California, United States |
| Kaiser Family Foundation |
California, United States |
| KFF |
District Of Columbia, United States |
| Mathew Greenwald & Associates, Inc. |
Dist. Columbia, United States |
| Munich Re US (Life) |
Georgia, United States |
| National Association of Independent Schools |
Dist. Columbia, United States |
| Nielsen |
New York, United States |
| NORC at the University of Chicago |
Illinois, United States |
| NORC at the University of Chicago |
, United States |
| ORB-International |
Virginia, United States |
| Pew Research Center |
District Of Columbia, United States |
| PSEA |
Pennsylvania, United States |
| Public Policy Institute of California |
California, United States |
| Public Religion Research Institute |
Dist. Columbia, United States |
| RAND |
California, United States |
| Redmond Consulting, aka redmondsearch |
Florida, United States |
| Research Triangle Institute |
North Carolina, United States |
| RSG |
Vermont, United States |
| RTI International |
, United States |
| RTI International |
North Carolina, United States |
| RTI International |
North Carolina, United States |
| Sanametrix, Inc. |
Dist. Columbia, United States |
| SciMetrika |
North Carolina, United States |
| Statara Solutions |
District Of Columbia, |
| The Brookings Institution |
District Of Columbia, United States |
| The Central Intelligence Agency |
Wisconsin, United States |
| UCSF Campus and Health |
New York, United States |
| United States Pharmacopeia |
Maryland, United States |
| Wee Kim Wee School of Communication and Information |
Other, Singapore |
| Weld County Government - Human Resources |
Colorado, United States |
| Westat |
Maryland, United States |
| Westat, Inc. - Rockville, MD |
Maryland, United States |
| Yale Program on Climate Change Communication |
Connecticut, United States |
