According to a Kaiser Family Foundation survey, small employers (3-199 employees) typically pay 86% of premiums for single-employee coverage and 66% of premiums for family coverage. Midsized firms (200-999 employees) pay 88% of single-employee premiums and 82% of family premiums. Large firms (1,000-4,999 workers) pay 89% of single employee premiums and 77% of family premiums.