- Addressing Tobacco in Healthcare (formerly Addressing Tobacco in Managed Care)
- Agency for Healthcare Research and Quality
- American Academy of Family Physicians
- American Cancer Society
- American College of Chest Physicians
- American Lung Association: (maintains profiles of state tobacco control activities)
- American Psychological Association
- Association for the Treatment of Tobacco Use and Dependence
- Campaign for Tobacco-Free Kids
- Chest Foundation
- Kaiser Family State Health Facts
- Louisiana Campaign for Tobacco-Free Living
- National Cancer Institute
- National Guideline Clearinghouse
- National Heart, Lung, and Blood Institute
- National Institute on Drug Abuse
- National Institutes of Health
- Nicotine Anonymous
- North American Quitline Consortium (NAQC)
- Office on Smoking and Health at the Centers for Disease Control and Prevention
- Quit Smokeless Support Network
- Robert Wood Johnson Foundation
- Smoke-Free Families
- SmokeFree Women
- Smokefree.gov
- Society for Research on Nicotine and Tobacco
- Tobacco Facts blog
- Tobacco Technical Assistance Consortium
- Tobacco Technical Assistance Consortium
- Tobacco-Free Living
- TobaccoFree Nurses
- U.S. National Library of Medicine
- United States Department of Health & Human Services
- World Health Organization