Oklahoma Industries

Oklahoma (OK) shows 5,763,431 workers employed across 418,398 business establishments, covering 838 industries tracked by the Census Bureau County Business Patterns 2023 program. That single-state footprint is a starting point for anyone benchmarking location strategy, evaluating a market for expansion, or simply understanding where jobs concentrate. The single largest employer-industry in Oklahoma is Health Care and Social Assistance with 229,612 workers — a signal about what kind of labor market and supplier ecosystem the state actually supports.

Beyond the top employer, Retail Trade (188,566) and Accommodation and Food Services (169,725) fill out the top three, giving you a quick read on the state's economic base. Payroll dispersion is just as important as headcount: the highest-paying tracked industry (Mining, Quarrying, and Oil and Gas Extraction) pays $149,800/yr per employee, while the lowest-paying (Accommodation and Food Services) pays $11,977/yr. That gap tells you how the state's median wage is being pulled up or down by its industry composition — critical context for anyone comparing cost of labor across markets.

Census CBP data does not include profit margins (that comes from IRS Statistics of Income at the national level only), so a full benchmark on any specific NAICS code in Oklahoma requires combining this state page with the national industry page. Click any industry in the table below to drop into a Oklahoma-specific NAICS view showing employment, establishments, annual payroll, and average compensation for that exact combination — then cross-reference the national page for profitability, entity structure, and SBA lending activity in the same industry.