Gross Domestic Product: Management of Companies and Enterprises (NAICS 55) in Maryland was 4932.30000 Mil. of $ in July of 2023, according to the United States Federal Reserve. Historically, Gross Domestic Product: Management of Companies and Enterprises (NAICS 55) in Maryland reached a record high of 5166.70000 in January of 2022 and a record low of 2169.60000 in October of 2005. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Management of Companies and Enterprises (NAICS 55) in Maryland - last updated from the United States Federal Reserve on March of 2024.