NAICS 335999
All Other Miscellaneous Electrical Equipment and Component Manufacturing
RampedUp holds 2,965,668 professional profiles classified to 2022 NAICS 335999 as of the build — 1.2% of all profiles carrying a NAICS classification. Of those, 1,418,006 carry a professional email address and 272,694 carry a mobile number. Ranked #22 of 370 codes.
What NAICS 335999 covers
This U.S. industry comprises establishments primarily engaged in manufacturing industrial and commercial electric apparatus and other equipment (except lighting equipment, household appliances, transformers, motors, generators, switchgear, relays, industrial controls, batteries, communication and energy wire and cable, wiring devices, and carbon and graphite products). Examples of products made by these establishments are power converters (i.e., AC to DC and DC to AC), power supplies, surge suppressors, and similar equipment for industrial-type and consumer-type equipment. Illustrative Examples: Appliance cords made from purchased insulated wire Battery chargers, solid-state, manufacturing Door opening and closing devices, electrical, manufacturing Electric bells manufacturing Extension cords made from purchased insulated wire Inverters manufacturing Surge suppressers manufacturing Uninterruptible power supplies (UPS) manufacturing Cross-References. Establishments primarily engaged in--
Official 2022 NAICS definition. Sector 33 — Manufacturing. Mapped in the RampedUp taxonomy to Appliances, Electrical, and Electronics Manufacturing.
What the records carry
Field coverage for NAICS 335999, August 2026 build.
| Field on the record | Records | Share of 335999 | Share across all NAICS |
|---|---|---|---|
| Professional email | 1,418,006 | 47.8% | 50.8% |
| Personal email | 381,782 | 12.9% | 16.0% |
| Phone (any) | 2,621,619 | 88.4% | 89.3% |
| Mobile number | 272,694 | 9.2% | 13.4% |
| Primary contact record | 1,792,311 | 60.4% | 63.9% |
| All five present on one record | 93,513 | 3.2% | 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 335999 by profile count.
| # | Code | Title | Profiles | Professional email |
|---|---|---|---|---|
| 20 | 713940 | Fitness and Recreational Sports Centers | 3,207,680 | 1,248,059 |
| 21 | 311999 | All Other Miscellaneous Food Manufacturing | 3,096,439 | 1,536,560 |
| 23 | 333248 | All Other Industrial Machinery Manufacturing | 2,912,277 | 1,441,983 |
| 24 | 611110 | Elementary and Secondary Schools | 2,803,180 | 1,250,086 |
Questions about NAICS 335999
What is NAICS code 335999?
335999 — All Other Miscellaneous Electrical Equipment and Component Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing industrial and commercial electric apparatus and other equipment (except lighting equipment, household appliances, transformers, motors, generators, switchgear, relays, industrial controls, batteries, communication and energy wire and cable, wiring devices, and carbon and graphite products). Examples of products made by these establishments are power converters (i.e., AC to DC and DC to AC), power supplies, surge suppressors, and similar equipment for industrial-type and consumer-type equipment. Illustrative Examples: Appliance cords made from purchased insulated wire Battery chargers, solid-state, manufacturing Door opening and closing devices, electrical, manufacturing Electric bells manufacturing Extension cords made from purchased insulated wire Inverters manufacturing Surge suppressers manufacturing Uninterruptible power supplies (UPS) manufacturing Cross-References. Establishments primarily engaged in--
How many contacts does RampedUp have for NAICS 335999?
2,965,668 professional profiles as of the August 2026 build, which is 1.2% 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 335999?
1,418,006 records carry a professional email address (47.8%), 381,782 a personal email address, 2,621,619 a phone number and 272,694 a mobile number.
Need this cross-filtered?
Exact counts for NAICS 335999 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.