1. U. S. Department of Homeland Security:

  2. American Association of State Highway and Transportation Officials (AASHTO)

  3. American Correctional Association (ACA)

  4. Association of American Railroads (AAR)

  5. Association of Public Safety Communications Officials (APCO) International

  6. Association of Telecommunications Professionals in State Government (NASTD)

  7. Electronic Evidence Information Center

  8. Federal Wireless Users Forum (FWUF)

  9. Financial Services Sector Coordinating Council for Critical Infrastructure Protection and Homeland Security

  10. Georgia Tech Information Security Center

  11. Government Innovators Network (Harvard University)

  12. Homeland Security Innovation Association

  13. Institute for Information Infrastructure Program (I3P) (Dartmouth College)

  14. Intelligent Transportation Society of America (ITS)

  15. Inter-Agency Board

  16. International Association of Chiefs of Police (IACP)

  17. International Association of Emergency Managers (IAEM)

  18. International Association of Fire Chiefs (IAFC)

  19. International Disaster Recovery Association (IDRA)

  20. Katrina Environmental Research & Restoration Network (KERRN)

  21. Major Cities Chiefs Association (MCC)

  22. Major County Sheriffs Association (MCSA)

  23. Mobile and Portable Radio Research Group (MPRG)

  24. National Academies of Emergency Dispatch (NAED)

  25. National Association for Search & Rescue (NASR)

  26. National Association of County and City Health Officials

  27. National Association of State EMS Officials (NASEMSO)

  28. National Communications Systems

  29. National Criminal Justice Reference Service (NCJRS)

  30. National Defense Industry Association (NDIA)

  31. National Emergency Management Association (NEMA)

  32. National Emergency Number Association (NENA)

  33. National Law Enforcement and Corrections Technology Center (NLECTC)

  34. National Public Safety Telecommunications Council (NPSTC)

  35. National Rural Electric Cooperative Association (NRECA)

  36. National Sheriffs Association (NSA)

  37. National Tactical Officers Association

  38. National Telecommunications & Information Administration Public Safety Program Office (NTIA)

  39. NI2 Center for Infrastructure Expertise Critical Infrastructure Library

  40. Southwest Public Safety Technology Group

  41. The Association of Biometrics

  42. The Association of Security Consultants

  43. The Association of Public-Safety Communications Officials – International

  44. Telecommunications Industry Association (TIA)

  45. Wireless Communications Association International

  46. Wireless Industry Association

  47. First Responder Technologies (R-Tech)