333310 — Commercial and Service Industry Machinery Manufacturing
Description
This industry comprises establishments primarily engaged in manufacturing commercial and service industry machinery, such as optical instruments and lenses (except ophthalmic), photographic and photocopying equipment, automatic vending machinery, commercial laundry and drycleaning machinery, office machinery, automotive maintenance equipment (except mechanics' handtools), and commercial-type cooking equipment (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3559 - Special Industry Machinery, NEC (via SIC1987:3559→NAICS1997:333319→2002:333319→2007:333319→2012:333318→2017:333318→2022:333310)
- SIC 3577 - Computer Peripheral Equipment, NEC (via SIC1987:3577→NAICS1997:334119→2002:334119→2007:334119→2012:333316→2017:333316→2022:333310)
- SIC 3578 - Calculating and Accounting Machines, Except Electronic Computers (via SIC1987:3578→NAICS1997:334119→2002:334119→2007:334119→2012:333316→2017:333316→2022:333310)
- SIC 3579 - Office Machines, NEC (via SIC1987:3579→NAICS1997:333313→2002:333313→2007:333313→2012:333318→2017:333318→2022:333310)
- SIC 3581 - Automatic Vending Machines (via SIC1987:3581→NAICS1997:333311→2002:333311→2007:333311→2012:333318→2017:333318→2022:333310)
- SIC 3582 - Commercial Laundry, Drycleaning, and Pressing Machines (via SIC1987:3582→NAICS1997:333312→2002:333312→2007:333312→2012:333318→2017:333318→2022:333310)
- SIC 3589 - Service Industry Machinery, NEC (via SIC1987:3589→NAICS1997:333319→2002:333319→2007:333319→2012:333318→2017:333318→2022:333310)
- SIC 3599 - Industrial and Commercial Machinery and Equipment, NEC (via SIC1987:3599→NAICS1997:333319→2002:333319→2007:333319→2012:333318→2017:333318→2022:333310)
- SIC 3699 - Electrical Machinery Equipment, and Supplies, NEC (via SIC1987:3699→NAICS1997:333319→2002:333319→2007:333319→2012:333318→2017:333318→2022:333310)
- SIC 3827 - Optical Instruments and Lenses (via SIC1987:3827→NAICS1997:333314→2002:333314→2007:333314→2012:333314→2017:333314→2022:333310)
- SIC 3861 - Photographic Equipment and Supplies (via SIC1987:3861→NAICS1997:333315→2002:333315→2007:333315→2012:333316→2017:333316→2022:333310)
- SIC 3999 - Manufacturing Industries, NEC (via SIC1987:3999→NAICS1997:333319→2002:333319→2007:333319→2012:333318→2017:333318→2022:333310)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC 3408 — Machining Centers and Way-Type Machines
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 333310 valid in 2022? ▾
Yes, 333310 is a valid 6-digit 2022 NAICS national industry code representing 'Commercial and Service Industry Machinery Manufacturing' under Sector 31-33 in the official classification index.
What is the SBA size standard for NAICS code 333310? ▾
The Small Business Administration (SBA) has established a small business size standard of 1,000 employees for NAICS code 333310 (Commercial and Service Industry Machinery Manufacturing), calculated based on employees.
What is the legacy SIC equivalent for NAICS 333310? ▾
According to official Census Bureau concordance tables, NAICS code 333310 (Commercial and Service Industry Machinery Manufacturing) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 3559 - Special Industry Machinery, NEC, 3577 - Computer Peripheral Equipment, NEC, 3578 - Calculating and Accounting Machines, Except Electronic Computers, 3579 - Office Machines, NEC, 3581 - Automatic Vending Machines, 3582 - Commercial Laundry, Drycleaning, and Pressing Machines, 3589 - Service Industry Machinery, NEC, 3599 - Industrial and Commercial Machinery and Equipment, NEC, 3699 - Electrical Machinery Equipment, and Supplies, NEC, 3827 - Optical Instruments and Lenses, 3861 - Photographic Equipment and Supplies, 3999 - Manufacturing Industries, NEC.
Related Pages & Tools
Further regulatory reference links for NAICS code 333310:
- 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.
- NAICS 333310 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Commercial and Service Industry Machinery Manufacturing).
- 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.