The Maryland Aviation Administration (MAA) owns and operates BWI Marshall and Martin State Airports. The MAA Organization Chart can be viewed here. Here is the MAA leadership team. Click on a photo to learn more about our leaders. Shannetta GriffinExecutive Director / CEO Keiva RodriquesChief Operating Officer Renee LarkinsChief Executive Assistant to the Executive Director Harold FowlerChief, Martin State Airport Operations & Maintenance John HarvellChief, Marketing & Communications Tara McDanielChief, External & Legislative Affairs Wayne PennellChief, BWI Marshall Airport Operations & Maintenance Paul ShankChief, Planning & Engineering Tanya WojtulewiczChief, Business Development & Management