Brian Gross

Music Makers Holdings LLC is engaged in the management and operation of music school. It uses arrangements of contemporary rock and pop music, and offers individual lessons and band instruction as well as sponsoring jam sessions, battles of the bands, and recording sessions. The company was founded by Jeff Levin in 2006 and is headquartered in Bethesda, MD.

Rileyroos is a private company that operates children's shoe stores. The company is based in Cockeysville, MD and was founded by Brian Gross.

Barton Cotton, Inc. engages in the provision of direct marketing fundraising services to non-profit organizations. Its services include strategy and analysis; package design and creative; and execution. The company was founded in 1928 by Douglas Cotton and is headquartered in Baltimore, MD.

Sylvan Learning LLC operates and provides tutorial services. It offers in-center and live, online tutoring at home to students of all ages, grades, and skill levels. The company was founded in 1979 and is headquartered in Baltimore, MD

Kraft Foods International, Inc. manufactures and markets food products. It markets many of the food brands, including kraft cheese, maxwell house & jacobs coffees, nabisco cookies and crackers, philadelphia cream cheese, oscar mayer meats, post cereals & milk chocolates. The company is headquartered in Rye Brook, NY.