Sandy Spring Bancorp, Inc. operates as the bank holding company for Sandy Spring Bank that provides commercial and retail banking, mortgage, private banking, and trust services in the United States. It engages in deposit, treasury, and borrowing activities. Its loan products include commercial real estate loans, construction loans, and commercial business loans; residential real estate loans; and consumer loans comprising home equity loans and lines, installment loans, and personal lines of credit. The company provides investment management, financial planning, and wealth management services; record-keeping and reporting of security portfolios; and act as a trustee for corporate or personal trusts. Sandy Spring Bancorp, Inc. was founded in 1868 and is headquartered in Olney, Maryland.