Number of Private for All Industries in Grainger County, TN was 332.00000 Establishments in July of 2023, according to the United States Federal Reserve. Historically, Number of Private for All Industries in Grainger County, TN reached a record high of 332.00000 in July of 2023 and a record low of 158.00000 in October of 1991. Trading Economics provides the current actual value, an historical data chart and related indicators for Number of Private for All Industries in Grainger County, TN - last updated from the United States Federal Reserve on May of 2024.