Albert A. Ronca

Schulman, Ronca & Bucuvalas, Inc. (SRBI) provides banking and finance, public policy, consumer products/services, media, telecommunications, transportation, utilities and health care research. Its research services include branding, brand equity, customer loyalty, advertising effectiveness, distribution channel customer migration and Internet-based research services. The company was founded by Mark A. Schulman in 1981 and is headquartered in New York, NY.

Abt Associates, Inc. provides research and consulting services. It offers greenhouse gas emissions mitigation, low-emission development strategies, environmental research, air quality regulatory support, decision-support tools and IT solutions, ecological risk assessment, economic and regulatory analysis, value chain development, housing policies and programs, health systems strengthening, and workforce development. The company was founded by Clark Abt on January 12, 1965 and is headquartered in Cambridge, MA.

Part of Harris Black International Ltd., Louis Harris & Associates, Inc. is an American company that specializes in public opinion polling. Louis Harris & Associates was acquired by Harris Black International Ltd. from TEGNA, Inc. on February 12, 1996 for $14 million.