Core Business Advisors, PLLC, established in 2010, is a management consulting firm based in Oklahoma City, Oklahoma. They offer part-time, contract CFO, and related financial and management consulting services to small and mid-size companies. Their team has experience in various sectors, including non-profit, family offices, technology, medical services, research and development, and energy. In 2019, they launched Calyx Insight, a cloud-based financial workflow management solution to enhance financial information