Francis Knott

The Johns Hopkins Bayview Medical Center provides general medical and surgical services and other hospital services. The company was founded in 1773 and is headquartered in Baltimore, MD.

The Johns Hopkins Health System Corp. provides health care services. The firm is a not-for-profit organization that provides health care services for the treatment and prevention of human illness. Its services include medical education, research and clinical care services. The company was founded in 1986 and is headquartered in Baltimore, MD.

Johns Hopkins Medicine, Inc. owns and operates hospitals. It offers health care services in the areas of burn and wound care, cardiac surgery, cardiology, endocrinology, gastroenterology, gynecology/obstetrics, innovation in quality patient care, internal medicine, nephrology, neurology, neurosurgery, oncology, orthopedic surgery, otolaryngology-head and neck surgery. The company was founded by Johns Hopkins in 1997 and is headquartered in Baltimore, MD.

Florida Rock Industries, Inc. provides sand, gravel, and crushed stones to the construction industry. The company also manufactures concrete block, ready mix concrete, and masonry cements. It serves commercial, industrial, residential, and governmental construction companies. The company was founded in 1929 and is headquartered in Jacksonville, FL.

Patriot Transportation Holding, Inc. is engaged in the transportation and real estate businesses. The company operates its business through the following segments: Transportation, Mining Royalty Land, and Developed Property Rentals. Its Transportation business is conducted through Florida Rock & Tank Lines, Inc., which is a Southeastern transportation company concentrating in the hauling by motor carrier of liquid and dry bulk commodities. The Mining Royalty Land segment owns real estate, including construction aggregate royalty sites and parcels held for investment. The Developed Property Rentals segment acquires, constructs, and leases office/warehouse buildings primarily in the Baltimore/Northern Virginia/Washington area and holds real estate for future development or related to its developments. Patriot Transportation Holding was founded in 1986 and is headquartered in Jacksonville, FL.