True Health Diagnostics (Frisco, Texas). Over the past two years, True Health Diagnostics has grown rapidly — the company's leadership was able to save more than 300 jobs in Richmond, Va., last year after purchasing assets of a bankrupt competitor. A majority of the company's 500-employee workforce is non-Caucasian and 65 percent is female, supporting the company's efforts toward diversity. True Health, which prefers to promote from within, offers employees $5,000 in annual tuition reimbursement for undergraduate courses and $7,000 for graduate courses. Employees and their families also have free access to the company's diagnostic services and health coaches.