Employee turnover costs companies significantly, ranging from 50-150% of an employee's annual compensation. To retain top talent, companies should share their long-term vision to give employees meaning in their work, conduct employee satisfaction surveys to understand reasons for leaving, offer flexible work schedules and personal days to improve work-life balance, create focus groups to discuss corporate culture, and conduct exit interviews. The document provides strategies for companies to discuss with HR and senior management to reduce costly employee churn.