Brain and spinal cord

• OHSU Brain Institute: Traumatic Brain Injury
  
• OHSU Sports Medicine: Concussion
• Brain Injury Alliance of Oregon
• Center for Disease Control and Prevention: Concussion Information
• Paralyzed Veterans of America (Oregon Chapter)

Fun for kids and teens

• National Crime Prevention Council for Kids (McGruff the Crime Dog)
• Neuroscience for Kids
• Interactive Infographic of a Brain

General injury prevention

• Oregon Poison Center
• Center for Injury Prevention and Control
• Good Choices, A helpful guide for parents and teens [pdf]
  
• Oregon Injury and Violence Prevention Program
• Safe America Foundation
• Safe Kids Oregon
• ThinkFirst National Injury Prevention Foundation

Transportation safety

• Bike Helmet Safety Institute
• Car and Street Safety
  
• Community Cycling Center
• National Highway Traffic Safety Administration
• Oregon Department of Transportation, Traffic Safety Division
• SafetyBeltSafe USA
• Safe Routes to School-Oregon
• The Street Trust (formerly Bicycle Transportation Alliance)
• Trauma Nurses Talk Tough

Violence and conflict resolution

• Center for Safe Schools-Bullying Prevention
• Center for Violence Prevention
• Cyberbullying in School: Prevention and Support
• National Crime Prevention Council: Bullying
• Understanding Cyberbullying in College: a guide from Affordable Colleges Online

Other

• Doernbecher Children's Safety Center
• American Medical Response; Safety Information
  
• American Red Cross
• Children of the Sea Swim School
• Clackamas County Fire District #1
• Clackamas County Sheriff's Office
• Consumer Product Safety Commission
• Emergency Medical Services for Children
• Hillsboro Fire Department
• Oregon Department of Transportation, Region 1
• Portland Fire & Rescue
• Tualatin Valley Fire & Rescue
• Washington County Sheriff's Office