NAICS Code for IT Consulting
The NAICS code for IT consulting is 541512, Computer Systems Design Services. IT consulting, systems integration and computer hardware or software consulting all fall under 541512, Computer Systems Design Services. Agencies use 541512 and the other 5415 codes heavily for IT work, so most IT firms register several of them. Don't pick 541611 (management consulting) for technical IT work.
Related codes to add
Most businesses list several NAICS codes. Use 541512 as your primary if it covers most of your revenue, and add these when they describe work you also do:
| Code | Use it when | Size standard |
|---|---|---|
| 541511 Custom Computer Programming Services | You mainly write custom software. | $34 million or less in receipts |
| 541519 Other Computer Related Services | You do software installation, computer disaster recovery or other IT services. | $34 million or less in receipts |
| 541513 Computer Facilities Management Services | You operate and manage a client's computer systems or data center. | $37 million or less in receipts |
| 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | You provide hosting, cloud computing or data processing. | $40 million or less in receipts |
Government contracts for this work
- Open federal contracts, top buyers and winners for this kind of work
- NAICS code for a cybersecurity company (also 541512)
How to choose
Your primary NAICS code should match the work that brings in most of your revenue, and it sets which size standard applies to you for most set-aside contracts. Read each code's Census definition before you register. Our guide on how to choose NAICS codes covers the trade-offs. To see whether you count as small under these codes, try the size standard checker.
Frequently asked questions
What is the NAICS code for IT consulting?
The NAICS code for IT consulting is 541512, Computer Systems Design Services. IT consulting, systems integration and computer hardware or software consulting all fall under 541512, Computer Systems Design Services. Agencies use 541512 and the other 5415 codes heavily for IT work, so most IT firms register several of them. Don't pick 541611 (management consulting) for technical IT work.
What is the SBA size standard for NAICS 541512?
A business counts as small under NAICS 541512 with $34 million or less in average annual receipts, under the SBA's table of size standards. Federal contracts set aside for small businesses under this code are limited to firms that meet it.
Can I list more than one NAICS code?
Yes. In your SAM.gov registration you pick one primary NAICS code and can add as many others as describe work you can actually do. Add every code below that fits, because agencies search and set aside contracts by code.