Reference Solutions (Data Axle) This link opens in a new windowReference Solutions (formerly ReferenceUSA) is a leading provider in business and consumer research. Offering a full-service platform, Reference Solutions helps users create marketing plans, conduct competitive analysis, raise funds and locate people. Patrons have access to more than 24 million businesses, 262 million consumers, U.S. new businesses, U.S. new homeowners and movers. Reference Solutions data helps researchers, students, and job-seekers answer a wide variety of questions. View Tutorial: