Publishers
- Columbia College
- Commonwealth Fund
- Communities Partnering 4 Peace
- Community Justice Action Fund
- Congressional Research Service
- Consortium for Risk-Based Firearm Policy
- Cornell University
- Council on Criminal Justice
- Council on Foreign Relations
- CT Against Gun Violence
- DC Justice Lab
- Department of Community Health Sciences, Boston University School of Public Health
- Department of Health Policy and Management, Harvard School of Public Health
- Educational Fund to Stop Gun Violence
- Elsevier
- Elsevier B.V.
- End Community Violence
- Enlace Chicago
- Equal Justice USA
- Equality Florida