NAICS 541990 small business set-aside contracts
541990 All Other Professional, Scientific, and Technical Services
Right now there are 11 open federal NAICS 541990 notices with this set-aside, 7 of them open for bids. 4 close within the next 7 days. 11 are set aside for small or certified businesses, so fewer companies can compete. Over the last 12 months agencies posted 114 NAICS 541990 solicitations with this set-aside and published 12 awards with a median value of $368K. The busiest buyer was the Department of the Army, with 33 solicitations.
With a small business set-aside, only small businesses (under the SBA size standard for the NAICS code) can bid. Size is measured against the SBA size standard for NAICS 541990. All small business set-asides · all NAICS 541990 contracts.
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- Open notices today
- 11 (7 open for bids)
- Closing within 7 days
- 4
- Set aside for small or certified businesses
- 11
- Solicitations posted, last 12 months
- 114
- Published awards, last 12 months
- 12 (median $368K)
- Busiest buyer, last 12 months
- Department of the Army
- Source and update
- SAM.gov public data, updated October 24, 2026
Open now
By state
open today + last 12 months
- Virginia10
- District of Columbia6
- Wyoming5
- Florida4
- Minnesota4
- North Carolina4
- Washington4
- California4
- Colorado3
- Georgia3
- Kentucky3
- Montana3
- Louisiana3
- Tennessee2
- Hawaii2
- New York2
- Guam2
- Massachusetts2
- Maryland2
- Idaho1
- Rhode Island1
- Illinois1
- Arizona1
- Oregon1
- Texas1
- Pennsylvania1
- Alabama1
- Oklahoma1
- North Dakota1
- Wisconsin1
- Alaska1
- West Virginia1
- Michigan1
- Mississippi1
- Indiana1
Agencies using it
- Department of the Army38
- Department of the Navy12
- Department of the Air Force9
- US Coast Guard8
- National Park Service8
- Forest Service7
- Department of Veterans Affairs7
- US Geological Survey6
- National Institute of Standards and Technology3
- Centers for Disease Control and Prevention3
- National Oceanic and Atmospheric Administration3
- Federal Highway Administration3
- Bureau of Engraving and Printing2
- Federal Acquisition Service2
- Department of State2
- Offices, Boards and Divisions2
- Farm Production and Conservation Business Center1
- US Special Operations Command (ussocom)1
- Internal Revenue Service1
- Bureau of Reclamation1
Other set-asides for NAICS 541990
Recent awards
12 published awards in the last 12 months. The latest:
| Date | Winner and contract | Amount |
|---|---|---|
| Oct 1 | Restored Cloud Inc. Underground Storage Tank Testing, Inspection, Repair IDIQ Department of the Air Force, CA |
$337K |
| Jul 23 | Kemp, Wendolyn H Chesterfield Radiation Oncology Assessment Services Department of Veterans Affairs |
$116K |
| Jul 13 | Pololei Solutions, LLC ADB Microbiologist and Health Scientist Support Services Centers for Disease Control and Prevention, CO |
$1.8M |
| Jul 6 | History Associates Incorporated Savannah District History for CEHO Department of the Army, VA |
$249K |
| Jul 6 | Historical Research Associates, Inc. Savannah District History for CEHO Department of the Army, VA |
$249K |
| May 29 | LBT Diagnostic Radiation Physics Consulting Ltd. Radiation Safety Officer Services Department of Veterans Affairs, MI |
$278K |
| Apr 1 | Drodex Inc. Sole Source Award Notice for Task Order to Drodex Inc. Office of the Assistant Secretary for Financial Resources (asfr), MD |
$160K |
| Mar 30 | Bryce Space And Technology, LLC Sole Source Award Notice for Task Order to Bryce Space and Technology LLC Office of the Assistant Secretary for Financial Resources (asfr), MD |
$945K |
| Mar 27 | Drodex Inc. Sole Source Award Notice for Task Order to Drodex Inc. Office of the Assistant Secretary for Administration (asa), DC |
$2.8M |
| Mar 16 | Pat V Mack Inc. SEDRIC Ontology Modernization Services TO5 Centers for Disease Control and Prevention, GA |
$399K |
| Dec 23, 2025 | Bowhead Information Technology Service LLC Space Based Infrared Radar Operations Support (SBIRS OS) Bridge Department of the Air Force, CO |
$893K |
| Dec 23, 2025 | Bowhead Information Technology Service LLC SBIRS OS Bridge Contract Department of the Air Force, CO |
$893K |
Who wins the most
- Drodex Inc. (2 awards)
- Bowhead Information Technology Service LLC (2 awards)
- Restored Cloud Inc. (1 award)
- Kemp, Wendolyn H Chesterfield (1 award)
- Pololei Solutions, LLC (1 award)
- History Associates Incorporated (1 award)
- Historical Research Associates, Inc. (1 award)
- LBT Diagnostic Radiation Physics Consulting Ltd. (1 award)
Questions
How many federal NAICS 541990 contracts are open with this set-aside?
On October 24, 2026 there were 11 open notices on SAM.gov, 4 of them closing within a week. BidFox updates this page every morning from the official SAM.gov data.
Who can bid on a NAICS 541990 small business set-aside?
With a small business set-aside, only small businesses (under the SBA size standard for the NAICS code) can bid. The business also has to be small under the SBA size standard for NAICS 541990 and registered in SAM.gov before the offer is due.
Which agencies buy the most NAICS 541990 with this set-aside?
Counting solicitations from the last 12 months: Department of the Army (33 solicitations); Department of the Navy (11 solicitations); US Coast Guard (8 solicitations).
How much are federal NAICS 541990 contracts with this set-aside worth?
The median published award over the last 12 months was $368K, across 12 award notices. Many awards are much smaller or larger, and some contracts are awarded without a public award notice.
How do I get new notices like these by email?
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Learn more
Source: public SAM.gov contract opportunity notices, updated October 24, 2026. Award amounts are as published in award notices.