Security Guards and Patrol Services: NAICS 561612
Browse federal contract opportunities classified under NAICS code 561612 (Security Guards and Patrol Services). Find active solicitations on SAM.gov, understand size standards, and discover set-aside opportunities for your business.
About NAICS 561612
Security Guards and Patrol Services. This industry falls under the Administrative and Support and Waste Management sector (NAICS codes beginning with 56).
Federal agencies use NAICS code 561612 when posting contract opportunities on SAM.gov to classify the type of work being solicited. Businesses that operate in the security guards and patrol services space should include this code in their SAM.gov registration and capability statements to ensure they appear in relevant searches.
How to Use NAICS 561612 in Federal Contracting
To compete for federal contracts under NAICS 561612, your business should be registered in SAM.gov with this NAICS code listed in your entity profile. When agencies post solicitations for security guards and patrol services work, they reference this code to determine the applicable small business size standard and any set-aside eligibility.
If you hold certifications such as 8(a), HUBZone, SDVOSB, or WOSB, you may be eligible for set-aside contracts under this NAICS code. These set-asides limit competition to certified small businesses, giving you a significant advantage in winning federal work.
FedOverwatch monitors SAM.gov daily and can automatically match you with new opportunities under NAICS 561612. Set up your profile with your NAICS codes and certifications to receive personalized contract alerts.
NAICS 561612 Market Intelligence
Based on 3 years of federal award data from USAspending.gov, the security guards and patrol services market has seen 20,599 contract awards totaling $18.9B in value. The median contract size is $98K, with approximately 572 new awards per month.
Total Awards (3yr)
20,599
Total Value
$18.9B
Median Contract
$98K
Competitors
728
Contract value distribution
6,571 small business awards ($5.3B total value,$178K median)
728 companies compete for NAICS 561612 contracts
See who's winning, their award values, and where you fit in the market
Explore CompetitorsSize Standards
The SBA establishes size standards for each NAICS code to define what qualifies as a "small business" for federal contracting purposes. For NAICS 561612 (Security Guards and Patrol Services), the size standard is based on either average annual receipts or number of employees, depending on the specific industry. Meeting the size standard for your primary NAICS code is required to qualify for small business set-aside contracts.
Visit the SBA Size Standards Table to find the current threshold for NAICS 561612.
Recent NAICS 561612 Opportunities
View all →The Department of Homeland Security is procuring comprehensive detention and facility management services at Camp East Montana for the U.S. Immigration and Customs Enforcement. Key requirements include secure housing, medical care, transportation, and compliance with ICE National Detention Standards 2025, with an emphasis on rapid operational transition and regulatory adherence.
The Department of Homeland Security is contracting for Multi-AOR Armed Guard Transportation Services for the U.S. Immigration and Customs Enforcement. The contractor will provide, operate, manage, and maintain a uniformed transportation officer staff for the transportation and protection of detainees across multiple areas including Baltimore, Boston, Newark, New York, and Washington, D.C., ensuring 24/7 service year-round.
(WHS) -Disabled Veteran-Owned Small Business (SDVOSB)
The Department of Veterans Affairs is contracting for patrol services through a service-disabled veteran-owned small business. The procurement is set aside under FAR 19.14, indicating a focus on supporting veteran-owned enterprises.
The Department of State is procuring local guard services for the U.S. Mission in Fiji. Key requirements include providing security personnel to ensure the safety of the mission's facilities and personnel.
The Department of Defense is procuring armed and unarmed Contract Security Officer (CSO) Support Services for the Washington Headquarters Services at the Pentagon. This non-personal services contract is set aside for Disabled Veteran-Owned Small Businesses and includes patrol services as a key requirement.
The Department of State is procuring security services for the US Mission in Freetown, awarded to Inter-Con Security Systems, Inc. The contract includes a base year and four option years, with a total value of $8,683,200.50.
Frequently Asked Questions
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