Analysis
NAICS 3372 is the 2022 industry group for office furniture (including fixtures) manufacturing, part of 337 (Furniture and Related Product Manufacturing).
It has only one more detailed code, 33721, which covers exactly the same activities; the definition, index entries and statistics are on that page.
County Business Patterns counts 3,648 US establishments in this code in 2023, employing 104,723 people at an average annual payroll of $60,229 per employee (33rd percentile of national industries). 36% of the establishments have fewer than five employees, which is close to the national mix.
Between 2018 and 2023 the number of establishments fell 2% and employment fell 10%. The 2018 count used NAICS 2017, so part of a large move can come from codes being redefined rather than from businesses opening or closing.
By establishments it ranks 2nd of the 3 codes at this level within Furniture and Related Product Manufacturing, with 25.4% of them.