NAICS 333998
All Other Miscellaneous General Purpose Machinery Manufacturing
RampedUp holds 2,230,069 professional profiles classified to 2022 NAICS 333998 as of the build — 0.9% of all profiles carrying a NAICS classification. Of those, 1,155,206 carry a professional email address and 263,626 carry a mobile number. Ranked #29 of 370 codes.
What NAICS 333998 covers
This U.S. industry comprises establishments primarily engaged in manufacturing general purpose machinery (except ventilating, heating, air-conditioning, and commercial refrigeration equipment; metalworking machinery; engines, turbines, and power transmission equipment; pumps and compressors; material handling equipment; power-driven handtools; welding and soldering equipment; packaging machinery; industrial process furnaces and ovens; fluid power cylinders and actuators; and fluid power pumps and motors). Illustrative Examples: Automatic fire sprinkler systems manufacturing Baling machinery (e.g., paper, scrap metal) manufacturing Bridge and gate lifting machinery manufacturing Centrifuges, industrial and laboratory-type, manufacturing Cremating ovens manufacturing General purpose-type sieves and screening equipment manufacturing Hydraulic and pneumatic jacks manufacturing Industrial and general purpose-type filters (except internal combustion engine, warm air furnace) manufacturing Scales and balances manufacturing Cross-References. Establishments primarily engaged in--
Official 2022 NAICS definition. Sector 33 — Manufacturing. Mapped in the RampedUp taxonomy to Machinery Manufacturing.
What the records carry
Field coverage for NAICS 333998, August 2026 build.
| Field on the record | Records | Share of 333998 | Share across all NAICS |
|---|---|---|---|
| Professional email | 1,155,206 | 51.8% | 50.8% |
| Personal email | 288,701 | 12.9% | 16.0% |
| Phone (any) | 2,049,616 | 91.9% | 89.3% |
| Mobile number | 263,626 | 11.8% | 13.4% |
| Primary contact record | 1,510,712 | 67.7% | 63.9% |
| All five present on one record | 79,080 | 3.5% | 4.5% |
Counts come from the RampedUp August 2026 build. RampedUp's crosswalk maps each 6-digit 2022 NAICS code to exactly one industry in its own taxonomy, so this is that industry's population viewed under the NAICS classification — not a separate tally.
Comparable NAICS codes
The codes ranked either side of 333998 by profile count.
Questions about NAICS 333998
What is NAICS code 333998?
333998 — All Other Miscellaneous General Purpose Machinery Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing general purpose machinery (except ventilating, heating, air-conditioning, and commercial refrigeration equipment; metalworking machinery; engines, turbines, and power transmission equipment; pumps and compressors; material handling equipment; power-driven handtools; welding and soldering equipment; packaging machinery; industrial process furnaces and ovens; fluid power cylinders and actuators; and fluid power pumps and motors). Illustrative Examples: Automatic fire sprinkler systems manufacturing Baling machinery (e.g., paper, scrap metal) manufacturing Bridge and gate lifting machinery manufacturing Centrifuges, industrial and laboratory-type, manufacturing Cremating ovens manufacturing General purpose-type sieves and screening equipment manufacturing Hydraulic and pneumatic jacks manufacturing Industrial and general purpose-type filters (except internal combustion engine, warm air furnace) manufacturing Scales and balances manufacturing Cross-References. Establishments primarily engaged in--
How many contacts does RampedUp have for NAICS 333998?
2,230,069 professional profiles as of the August 2026 build, which is 0.9% of all profiles carrying a NAICS classification. Counts come from the RampedUp August 2026 build. RampedUp's crosswalk maps each 6-digit 2022 NAICS code to exactly one industry in its own taxonomy, so this is that industry's population viewed under the NAICS classification — not a separate tally.
What contact details are available for NAICS 333998?
1,155,206 records carry a professional email address (51.8%), 288,701 a personal email address, 2,049,616 a phone number and 263,626 a mobile number.
Need this cross-filtered?
Exact counts for NAICS 333998 on its own. For this code combined with a title level, company size or a required field, ask and we will run it against the live file.