Joseph J. Hartnett

Sparton Corp. engages in the design, development, and manufacture of maritime electronic systems. Its products include sonobuoys, undersea warfare solutions, and inertial sensors. The company was founded by W. H. Withington in 1900 and is headquartered in De Leon Springs, FL.

Grant Thornton LLP provides accounting, tax and business consulting services. It offers advisory, business consulting, business risk, enterprise technology and innovation, transaction services, data analytics, cyber risk, and data integrity services. The firm serves the construction, real estate and hospitality, consumer and industrial products, energy, financial services, health care and life sciences, not for profit organizations, private equity, public sector, and technology industries. The company was founded in 1924 and is headquartered in Chicago, IL.

Ingenient is a leading provider of embedded multimedia software solutions that enable the creation, delivery, management and presentation of rich multimedia content. Utilizing these software solutions, their customers can quickly create leading-edge multimedia products for the consumer electronics, enterprise, security & surveillance and infrastructure markets.

US Robotics Corp. provides Internet access and networking. The firm designs broadband modems, wired and wireless networking solutions, and Internet security devices. The company was founded in 1976 and is headquartered in Schaumburg, IL.

Garmin (Europe) Ltd. designs, manufactures and markets navigation and communications equipment. Its products include chart plotters, sounders, fish finders, handhelds, radar, autopilots, communications and marine networking. The company was founded in 1989 and is headquartered in Southampton, the United Kingdom.