This U.S. industry comprises establishments primarily engaged in writing, modifying, testing, and supporting software to meet the needs of a particular customer.
$34M receiptsSBA size standard
0open contracts now
59posted in the last 12 months
5415Computer Systems Design and Related Services
Open government contracts under NAICS 541511
Nothing is open under NAICS 541511 today. New solicitations post every day; search all open contracts or check back.
What NAICS 541511 covers
This U.S. industry comprises establishments primarily engaged in writing, modifying, testing, and supporting software to meet the needs of a particular customer.
Not in this code
Establishments primarily engaged in software design, development, and publishing, or software publishing only are classified in Industry 513210, Software Publishers.
Establishments primarily engaged in providing computing infrastructure, data processing services, Web hosting services (except software publishing), and related services, including streaming support services (except streaming distribution services) are classified in Industry 518210, Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services.
Establishments primarily engaged in planning and designing computer systems that integrate computer hardware, software, and communication technologies, even though such establishments may provide custom software as an integral part of their services are classified in U.S. Industry 541512, Computer Systems Design Services.
SBA size standard
A business is small under NAICS 541511 if it has no more than $34 million in average annual receipts (averaged over the last five completed fiscal years, including affiliates).
Source: SBA Table of Size Standards, effective 2023-03-17. Always check the size standard printed in the solicitation itself.
Who buys it
Departments that posted the most NAICS 541511 solicitations in the last two years:
Think Trends Software Implementation and Support · Health and Human Services · Maryland · posted September 22, 2026
DA10--Ambient Scribe Enterprise IDIQ (VA-26-00012979) Award Notice · Veterans Affairs · posted September 22, 2026
W912CH26QA084 · Department of Defense · posted September 21, 2026
VocBench Support and NALTerms Integration · Agriculture · Maryland · posted September 18, 2026
Cultural Property Prototype · State, Department of · posted September 17, 2026
Do this kind of work?
Send XL Eagle your price on an open custom computer programming services job. We write and submit the bid under our registrations. If we win, you do the work at your price. No fees.
NAICS 541511 is Custom Computer Programming Services. This U.S. industry comprises establishments primarily engaged in writing, modifying, testing, and supporting software to meet the needs of a particular customer.
What is the SBA size standard for NAICS 541511?
The size standard for NAICS 541511 is $34 million in average annual receipts. Firms at or under it count as small businesses for contracts assigned this code.
Are there government contracts for custom computer programming services?
None are open under NAICS 541511 today, but 59 were posted in the last 12 months. New ones post daily.
Can I bid on NAICS 541511 contracts without registering in SAM.gov?
You need an active SAM.gov registration to win a federal contract in your own name. If you would rather skip that, XL Eagle can bid as the prime contractor using your price, and you do the work as our subcontractor.
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