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 20,755 contract awards totaling $18.8B in value. The median contract size is $95K, with approximately 577 new awards per month.
Total Awards (3yr)
20,755
Total Value
$18.8B
Median Contract
$95K
Competitors
733
Contract value distribution
6,618 small business awards ($5.3B total value,$173K median)
733 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 Armed Protective Security Officer services for the IRS Campus in Austin, TX. The contract will extend the existing indefinite delivery/indefinite quantity contract for up to four months to ensure continuity of critical security services during the transition to a new contract. The modification aims to facilitate the solicitation and award process while maintaining security operations.
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The Office of Procurement Operations in the state of Michigan is seeking Armed Protective Security Officer Services. Key requirements include the provision of security services and compliance with state regulations.
The Office of Procurement Operations is seeking Armed Protective Security Officer Services for the state of Arkansas. Key requirements include providing security services and meeting specific qualifications.
The Department of Defense is procuring armed security personnel for the U.S. Army Garrison in Italy, specifically in Vicenza and Livorno. The contract involves providing installation access control, roving security patrols, and monitoring of electronic security systems, ensuring the protection of U.S. Government installations and personnel without direct supervision from the Government.
The Department of State is procuring the provision and installation of razor wire for the U.S. Consulate General in Karachi. Key requirements include submitting a quotation by June 17, 2026, attending a pre-bid site visit on June 8, 2026, and adhering to specific submission guidelines including file format and size restrictions.
The National Park Service is awarding a contract to County of Cook to provide law enforcement support services for Grand Portage National Monument. The total contract value is $24000, and it is aimed at enhancing safety and security at the site.
The Department of Defense is procuring Contract Security Guard Services for U.S. Forces Korea (USFK) to ensure installation access control across multiple areas. The services will be provided under the management of the Wide Installation Management Command-Pacific (IMCOM-P) and include updates to the Master Post Schedule and pricing sheet. Key requirements include adherence to the revised evaluation criteria and instructions outlined in the amendments.
The Department of Veterans Affairs is procuring unarmed security services for the Miramar National Cemetery. This opportunity is set aside for Service-Disabled Veteran-Owned Small Businesses and requires specific security services at the cemetery location.
Frequently Asked Questions
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