Security Guards and Patrol Services in Maryland

Security Guards and Patrol Services (NAICS 561612) in Maryland reports 22,089 workers across 288 establishments, with $710.1M of aggregate annual payroll flowing through Census CBP 2023 filings. That represents 2.8% of national employment for this industry, a concentration ratio that tells you whether Maryland is a primary labor market for this NAICS code or a smaller satellite. A share above 5% signals a meaningful regional cluster; below 1% usually means the state is not a structural fit for this industry at scale. Maryland accounts for 2.6% of the national Security Guards and Patrol Services establishment count (288 of 11,104), according to Census County Business Patterns.

Wage benchmarking is where state-level data earns its keep. The average annual compensation for Security Guards and Patrol Services employees in Maryland is $32,147/yr, versus a national average of $31,538/yr. Maryland pays above the national average for this industry, which usually reflects higher skill concentration, union density, or regional cost of living.

Profitability data is only available at the national level because the IRS Statistics of Income program does not publish state-level margin breakdowns. The national net profit margin for Security Guards and Patrol Services is not reported, and while margins do vary by state, the direction of variance usually follows labor cost and establishment size, both shown above. For a complete picture, pair this state-industry view with the Security Guards and Patrol Services national page (entity structure, SBA lending, sub-industries) and the Maryland overview (top employers, payroll dispersion across industries).