[[WG]] Willbros Group, Inc. provides engineering, construction, and specialty services to oil, gas, power, refinery, and petrochemical industries, and government entities worldwide.

[[MPWR]] Monolithic Power Systems, Inc. (MPS) designs, develops, and markets analog and mixed-signal semiconductors.

[[AFAM]] Almost Family, Inc. and its subsidiaries provide home health care services in Florida, Kentucky, Ohio, Connecticut, Massachusetts, Alabama, Indiana, Illinois, and Missouri, the United States.