Mark M. Johnson

Founded in 2000 by Jeanie Wyatt, South Texas Money Management Ltd. is a registered investment advisor located in San Antonio, Texas. The firm provides investment advisory services to individuals, trusts, estates, employee benefits plans and endowments.

Founded in 1981, Austin, Calvert & Flavin, Inc. is a registered investment advisor located in San Antonio, Texas. The firm is a subsidiary of Mastrapasqua Asset Management, Inc., a registered investment advisor located in Nashville, Tennessee. Austin, Calvert & Flavin manages investments in equity and fixed-income assets for retirement plans, public entities, hospitals, Taft Hartley plans, foundations, endowments, corporations, trusts and high net-worth individuals

Luther King Capital Management Corp. (LKCM) is the investment advisory firm headquartered in Fort Worth, Texas and has additional offices in Austin, San Antonio, and Dallas. The firm was founded in 1979 by J. Luther King, Jr. and is a subsidiary of Southwest JLK Corp. LKCM provides investment management services to high-net-worth individuals, foundations, endowments, investment companies, pension and profit-sharing plans, trusts and estates, among other organizations.

Southwest Research Institute is a research and development organization. It offers technical services in engine design and development, emissions certification testing, fuels and lubricants. The firm provide services to automotive and transportation, biomedical and health, chemistry and materials, defence and security, electronics and automation, energy and environment, manufacturing and construction industries. The company was founded in 1947 and is headquartered in San Antonio, TX.