All Other Business Support Services — NAICS 561499
Browse federal contract opportunities classified under NAICS code 561499 (All Other Business Support Services). Find active solicitations on SAM.gov, understand size standards, and discover set-aside opportunities for your business.
About NAICS 561499
All Other Business Support Services. This industry falls under the Administrative and Support and Waste Management sector (NAICS codes beginning with 56).
Federal agencies use NAICS code 561499 when posting contract opportunities on SAM.gov to classify the type of work being solicited. Businesses that operate in the all other business support 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 561499 in Federal Contracting
To compete for federal contracts under NAICS 561499, your business should be registered in SAM.gov with this NAICS code listed in your entity profile. When agencies post solicitations for all other business support 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 561499. Set up your profile with your NAICS codes and certifications to receive personalized contract alerts.
NAICS 561499 Market Intelligence
Based on 3 years of federal award data from USAspending.gov, the all other business support services market has seen 2,999 contract awards totaling $1.7B in value. The median contract size is $18K, with approximately 83 new awards per month.
Total Awards (3yr)
2,999
Total Value
$1.7B
Median Contract
$18K
Competitors
347
Contract value distribution
958 small business awards ($209.6M total value,$59K median)
347 companies compete for NAICS 561499 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 561499 (All Other Business Support 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 561499.
Recent NAICS 561499 Opportunities
View all →No active opportunities found for NAICS 561499 right now.
Try searching all contracts →Frequently Asked Questions
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Set up your profile with your NAICS codes and certifications, and FedOverwatch will automatically match you with relevant all other business support services opportunities as they're posted on SAM.gov.