What is NAICS code 333310?

NAICS 333310 is the industry "Commercial and Service Industry Machinery Manufacturing" in the North American Industry Classification System, part of the Manufacturing sector (33).

What is the size standard for NAICS 333310?

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 333310 in the SBA table of size standards on sba.gov; it changes from time to time.

NAICS Code 333310: Commercial and Service Industry Machinery Manufacturing

NAICS code 333310 is the industry for commercial and service industry machinery manufacturing in the Manufacturing 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.

Government contracts under NAICS 333310

Federal agencies obligated $3B on contracts under NAICS 333310 from FY2024 to FY2026, including $1B in FY2026. The biggest buyers were the Department of Defense, the Department of Veterans Affairs, the Department of Justice. The largest contractors were Elbit Systems of America - Night Vision LLC, L3 Technologies, Inc., The Boeing Company.

See the full breakdown: government commercial and service industry machinery manufacturing contracts, who wins and who buys.

Open government bids for NAICS 333310

The newest open notices from SAM.gov. Bidding needs a free SAM.gov registration.

Sources Sought: Alternative Sources of Water for Small Units. (ACC-DTA CSO Amend 42)Closing soon
Dept of Defense · Sources Sought · NAICS 333310
Posted Oct 30, 2026 · Responses due Nov 6, 2026
73--Equipment IST - FTRDClosing soon
Dept of Defense · Combined Synopsis/Solicitation · NAICS 333310 · Small Business Set Aside - Total
Posted Oct 29, 2026 · Responses due Nov 5, 2026
3550--Project Name: Veteran Self-Employment Plan – AI Vending Machines; Project Number: None; and Station Location: Sioux Falls, South Dakota, Veterans Affairs Regional Office (VARO), Veteran Readiness and Employment (VR&E) Division
Veterans Affairs, Department of · Solicitation · NAICS 333310 · SD · Small Business Set Aside - Total
Posted Oct 29, 2026 · Responses due Nov 12, 2026
45--FOUR LEGGED CHAMBERClosing soon
Dept of Defense · Combined Synopsis/Solicitation · NAICS 333310 · SBA Certified Women-Owned Small Business (WOSB) Program Set-Aside (FAR 19.15)
Posted Oct 29, 2026 · Responses due Nov 9, 2026

See all 4 open bids under NAICS 333310

Small business size standard for NAICS 333310

To bid on small business set-aside contracts under NAICS 333310, 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.

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 333310?: NAICS 333310 is the industry "Commercial and Service Industry Machinery Manufacturing" in the North American Industry Classification System, part of the Manufacturing sector (33).
What is the size standard for NAICS 333310?: 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 333310 in the SBA table of size standards on sba.gov; it changes from time to time.
Are there government contracts for NAICS 333310?: Yes. Federal agencies obligated $3B on contracts under NAICS 333310 from FY2024 to FY2026, and 4 notices are open right now.