{
  "@context": [
    "https://schema.org",
    {
      "ec": "https://entitycodes.org/vocab#"
    }
  ],
  "@type": "DefinedTerm",
  "@id": "https://entitycodes.org/naics/335139/",
  "identifier": "335139",
  "name": "Electric Lamp Bulb and Other Lighting Equipment Manufacturing",
  "description": "This U.S. industry comprises establishments primarily engaged in manufacturing electric light bulbs, tubes, and parts (except glass blanks for electric light bulbs and light emitting diodes (LEDs)), electric lighting fixtures (except residential, commercial, industrial, institutional, and vehicular electric lighting fixtures), and nonelectric lighting equipment.",
  "url": "https://entitycodes.org/naics/335139/",
  "inDefinedTermSet": {
    "@type": "DefinedTermSet",
    "name": "NAICS 2022",
    "url": "https://entitycodes.org/naics/"
  },
  "sameAs": [
    "https://www.census.gov/naics/?input=335139&year=2022"
  ],
  "additionalProperty": [
    {
      "@type": "PropertyValue",
      "name": "SBA size standard",
      "value": "1,250 employees",
      "unitText": "employees",
      "description": "13 CFR 121.201, as-of 2023-03-17"
    },
    {
      "@type": "PropertyValue",
      "name": "IRS PBA code",
      "value": "335100",
      "description": "IRS Principal Business Activity code (method: rolled-up)"
    }
  ],
  "ec:crosswalk": [
    {
      "system": "SIC 1987",
      "code": "3641",
      "title": "Electric Lamp Bulbs and Tubes",
      "confidence": "chain",
      "via": "SIC1987:3641\u2192NAICS1997:33511\u21922002:335110\u21922007:335110\u21922012:335110\u21922017:335110\u21922022:335139",
      "url": "https://entitycodes.org/sic/3641/"
    },
    {
      "system": "SIC 1987",
      "code": "3648",
      "title": "Lighting Equipment, NEC",
      "confidence": "chain",
      "via": "SIC1987:3648\u2192NAICS1997:335129\u21922002:335129\u21922007:335129\u21922012:335129\u21922017:335129\u21922022:335139",
      "url": "https://entitycodes.org/sic/3648/"
    },
    {
      "system": "SIC 1987",
      "code": "3699",
      "title": "Electrical Machinery Equipment, and Supplies, NEC",
      "confidence": "chain",
      "via": "SIC1987:3699\u2192NAICS1997:335129\u21922002:335129\u21922007:335129\u21922012:335129\u21922017:335129\u21922022:335139",
      "url": "https://entitycodes.org/sic/3699/"
    }
  ],
  "ec:provenance": {
    "definition": {
      "source": "US Census 2022 NAICS Manual",
      "type": "US gov \u2014 public domain"
    },
    "crosswalk": {
      "source": "Census NAICS\u2194SIC concordance",
      "method": "transitive chain (NOT direct)"
    },
    "sba_size_standard": {
      "source": "SBA Table of Size Standards (13 CFR 121.201)",
      "as_of": "2023-03-17"
    }
  },
  "license": "https://www.usa.gov/government-works",
  "dateModified": "2026-07-21",
  "isPartOf": {
    "@type": "DefinedTerm",
    "identifier": "3351",
    "name": "Electric Lighting Equipment Manufacturing",
    "@id": "https://entitycodes.org/naics/3351/"
  }
}