Human Services Management Corporation (HSMC) provides shared business and consulting services to non-profit and proprietary human services agencies, including accounting, payroll, third-party billing, human resources, marketing, facility development, and quality assurance. The company supports agencies in sectors such as residential treatment, adult supports, early intervention, child care, and specialty autism services to enhance fiscal stability and management efficiency. Founded in 1985 and based in Milford, Massachusetts, HSMC enables growing agencies to focus on clinical missions by outsourcing operational functions.