2022 NAICS national industry in sector 31-33 Manufacturing
333132 Oil and Gas Field Machinery and Equipment Manufacturing
NAICS 333132 is the US industry code for oil and gas field machinery and equipment manufacturing. This U.S.
- Code
- 333132 (2022 NAICS)
- Title
- Oil and Gas Field Machinery and Equipment Manufacturing
- Part of
- Mining and Oil and Gas Field Machinery Manufacturing
- SBA small business limit
- Up to 1,250 employees
- Closest UK SIC
- 28240 (details)
Changes coming. The NAICS 2027 revision applies to data from 1 January 2027, and SBA proposed new size standards on 20 August 2026. The values on this page are the ones in force today; we update this page when the official files change.
Official definition
This U.S. industry comprises establishments primarily engaged in (1) manufacturing oil and gas field machinery and equipment, such as oil and gas field drilling machinery and equipment; oil and gas field production machinery and equipment; and oil and gas field derricks, and (2) manufacturing water well drilling machinery.
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
- Manufacturing offshore oil and gas well drilling and production floating platforms are classified in U.S. Industry 336611, Ship Building and Repairing.
- Manufacturing underground mining drills are classified in U.S. Industry 333131, Mining Machinery and Equipment Manufacturing.
- Manufacturing pumps and pumping equipment are classified in U.S. Industry 333914, Measuring, Dispensing, and Other Pumping Equipment Manufacturing.
Activities listed under 333132
The Census index assigns these 10 activities to this code. If your business matches one, this is your code.
- Bits, rock drill, oil and gas field-type, manufacturing
- Christmas tree assemblies, oil and gas field-type, manufacturing
- Derricks, oil and gas field-type, manufacturing
- Drilling equipment, oil and gas field-type, manufacturing
- Drilling rigs, oil and gas field-type, manufacturing
- Gas well machinery and equipment manufacturing
- Oil and gas field-type drilling machinery and equipment (except offshore floating platforms) manufacturing
- Rock drill bits, oil and gas field-type, manufacturing
- Water well drilling machinery manufacturing
- Well logging equipment manufacturing
SBA size standard for 333132
To count as a small business for SBA loans and federal contracts under NAICS 333132, your business (including affiliates) must not exceed 1,250 employees. Check your business.
Source: SBA table of size standards, effective March 17, 2023.
Closest UK SIC 2007 codes
There is no official one-to-one link between NAICS and UK SIC. These codes share the same international class (ISIC Rev. 4: 2824), so treat them as a starting point and check the definition.
Built from Census concordances 2022→2017 NAICS and 2017 NAICS→ISIC Rev. 4.
Similar codes to compare
Data last changed November 14, 2026. How this page is built.