339999 — All Other Miscellaneous Manufacturing
Description
This U.S. industry comprises establishments primarily engaged in miscellaneous manufacturing (except medical equipment and supplies, jewelry and silverware, sporting and athletic goods, dolls, toys, games, office supplies, signs, gaskets, packing, and sealing devices, musical instruments, fasteners, buttons, needles, pins, brooms, brushes, mops, and burial caskets).
Illustrative Examples
- Artificial Christmas trees manufacturing
- Candles manufacturing
- Christmas tree ornaments (except glass and electric) manufacturing
- Cigarette lighters (except precious metal) manufacturing
- Coin- or card-operated amusement machines (except jukebox) manufacturing
- Electronic cigarettes manufacturing
- Hairpieces (e.g., wigs, toupees, wiglets) manufacturing
- Portable fire extinguishers manufacturing
- Potpourri manufacturing
- Tobacco pipes manufacturing
- Umbrellas manufacturing
Overview Facts
| NAICS Code | 339999 |
|---|---|
| Industry Title | All Other Miscellaneous Manufacturing |
| SBA Size Standard | 550 employees |
| IRS PBA Code | 339900 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 339 → 3399 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 2499 - Wood Products, NEC (via SIC1987:2499→NAICS1997:339999→2002:339999→2007:339999→2012:339999→2017:339999→2022:339999)
- SIC 3634 - Electric Housewares and Fans (via SIC1987:3634→NAICS1997:339999→2002:339999→2007:339999→2012:339999→2017:339999→2022:339999)
- SIC 3999 - Manufacturing Industries, NEC (via SIC1987:3999→NAICS1997:339999→2002:339999→2007:339999→2012:339999→2017:339999→2022:339999)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 339999:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.
Related Industries in 3399
Frequently Asked Questions (FAQ)
Is 339999 a valid 2022 NAICS code?
NAICS 339999 is 'All Other Miscellaneous Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 550 employees.
What is the SBA size standard for NAICS 339999?
The SBA small business size standard for NAICS 339999 is 550 employees (based on employees).
What is the legacy SIC code mapping for 339999?
NAICS code 339999 maps to the legacy 1987 SIC codes: 2499 - Wood Products, NEC, 3634 - Electric Housewares and Fans, 3999 - Manufacturing Industries, NEC.