- Marijuana Policy Project
- Rhode Island National Organization for Women
- The Young Democrats of Rhode Island
- The Univocal Legislative Minority Advisory Commission
- Drug Policy Alliance
- The RI Sierra Club
- New England Area Conference of NAACP Chapters (representing RI, MA, NH, VT, & ME)
- Rhode Island chapter of the Progressive Democrats of America
- Our America Initiative
- The Rhode Island Republican Liberty Caucus<
- Green Party of Rhode Island
- Humanists of Rhode Island
- OpenDoors Rhode Island
- Students for Sensible Drug Policy
- Law Enforcement Against Prohibition (LEAP)
- The Coalition Talk Radio Show
- Billy Taylor House
- National Organization for the Reform of Marijuana Laws (NORML)
- Providence Books Through Bars
- Clergy for a New Drug Policy
- Common Sense Citizens Collective
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