Office Administrative Services — NAICS 561110
Browse federal contract opportunities classified under NAICS code 561110 (Office Administrative Services). Find active solicitations on SAM.gov, understand size standards, and discover set-aside opportunities for your business.
About NAICS 561110
Office Administrative Services. This industry falls under the Administrative and Support and Waste Management sector (NAICS codes beginning with 56).
Federal agencies use NAICS code 561110 when posting contract opportunities on SAM.gov to classify the type of work being solicited. Businesses that operate in the office administrative 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 561110 in Federal Contracting
To compete for federal contracts under NAICS 561110, your business should be registered in SAM.gov with this NAICS code listed in your entity profile. When agencies post solicitations for office administrative 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 561110. Set up your profile with your NAICS codes and certifications to receive personalized contract alerts.
NAICS 561110 Market Intelligence
Based on 3 years of federal award data from USAspending.gov, the office administrative services market has seen 4,662 contract awards totaling $2.1B in value. The median contract size is $108K, with approximately 130 new awards per month.
Total Awards (3yr)
4,662
Total Value
$2.1B
Median Contract
$108K
Competitors
687
Contract value distribution
3,341 small business awards ($1.6B total value,$129K median)
687 companies compete for NAICS 561110 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 561110 (Office Administrative 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 561110.
Recent NAICS 561110 Opportunities
View all →The Department of the Treasury is procuring personal services for a Payroll Specialist to provide payroll processing and related services. Key requirements include experience in payroll systems and compliance with federal regulations.
NISTRATIVE: OTHER ptionCOMBINED Medical Support Assist
The United States Trade and Development Agency is procuring information resource center services to support its records management program. Key requirements include managing agency records through classification, storage, archiving, and providing support for the FOIA program, along with administrative tasks such as data generation, mail dissemination, and conference room management.
The U.S. Trade and Development Agency is procuring Information Resource Center services to support its global mission by providing research, data management, and information dissemination capabilities to staff and international partners, requiring secure, scalable, and multilingual digital infrastructure with 24/7 technical support.
The U.S. Coast Guard is procuring administrative support services to assist with day-to-day operational and clerical functions across its facilities. The work includes document management, scheduling, data entry, and general office coordination to ensure efficient mission support.
after published date (ASFR) - Authority Urgency Unique Entity ID (bl
The United States Trade and Development Agency is procuring Information Resource Center services to provide program and administrative support, including records management, FOIA program assistance, and general administrative tasks. Key requirements include managing records, generating reports, and ensuring functionality of conference facilities and equipment.
Frequently Asked Questions
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