| | | | | | | | | | | Transportation & Homeland Security |
| | | | | | | | | Registering, but not testifying: |
| | | | | | Gibson, Stephanie Consultant (Persu Mobility), Austin, TX |
| | | | Helfman, Dennis Senior Legal Counsel (Persu Mobility), Pinckney, MI |
| | | | Hinkle, Ron (Polaris), Austin, TX |
| | | | McWilliams, Andrea (Valence Technologies), Austin, TX |
| | | | Wittenburg, Michelle Attorney (Persu Mobility), Austin, TX |
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