NAICS Code 519210: Libraries and Archives
NAICS code 519210 is the industry for libraries and archives in the Information sector. Agencies tag every federal contract with a NAICS code, so this is the code to list in your SAM.gov registration and to search for bids.
Open government bids for NAICS 519210
The newest open notices from SAM.gov. Bidding needs a free SAM.gov registration.
Dept of Defense · Sources Sought · NAICS 519210 · NY · Small Business Set Aside - Total
Posted Oct 29, 2026 · Responses due Nov 5, 2026
Small business size standard for NAICS 519210
To bid on small business set-aside contracts under NAICS 519210, your business must be small under the SBA size standard for this code, measured either by average annual receipts or by number of employees. The values are updated periodically, so check the current SBA table of size standards before you bid.
Other NAICS codes in 5192
How to choose the right NAICS code
Pick the 6-digit code that best describes what you sell. List it as your primary code in SAM.gov, and add other codes for related work. Agencies choose one NAICS code for each contract, so check the codes on past awards for the kind of work you do. Search all codes in the NAICS code lookup.
Related guides
Frequently asked questions
- What is NAICS code 519210?
- NAICS 519210 is the industry "Libraries and Archives" in the North American Industry Classification System, part of the Information sector (51).
- What is the size standard for NAICS 519210?
- The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 519210 in the SBA table of size standards on sba.gov; it changes from time to time.
- Are there government contracts for NAICS 519210?
- There is no federal contract spending for NAICS 519210 in our data for the last three fiscal years, but 1 notices are open right now.