{
  "@context": [
    "https://schema.org",
    {
      "ec": "https://entitycodes.org/vocab#"
    }
  ],
  "@type": "DefinedTerm",
  "@id": "https://entitycodes.org/naics/221210/",
  "identifier": "221210",
  "name": "Natural Gas Distribution",
  "description": "This industry comprises: (1) establishments primarily engaged in operating gas distribution systems (e.g., mains, meters); (2) establishments known as gas marketers that buy gas from the well and sell it to a distribution system; (3) establishments known as gas brokers or agents that arrange the sale of gas over gas distribution systems operated by others; and (4) establishments primarily engaged in transmitting and distributing gas to final consumers.",
  "url": "https://entitycodes.org/naics/221210/",
  "inDefinedTermSet": {
    "@type": "DefinedTermSet",
    "name": "NAICS 2022",
    "url": "https://entitycodes.org/naics/"
  },
  "sameAs": [
    "https://www.census.gov/naics/?input=221210&year=2022"
  ],
  "additionalProperty": [
    {
      "@type": "PropertyValue",
      "name": "SBA size standard",
      "value": "1,150 employees",
      "unitText": "employees",
      "description": "13 CFR 121.201, as-of 2023-03-17"
    },
    {
      "@type": "PropertyValue",
      "name": "IRS PBA code",
      "value": "221210",
      "description": "IRS Principal Business Activity code (method: exact)"
    },
    {
      "@type": "PropertyValue",
      "name": "US establishments",
      "value": 2434,
      "description": "Census County Business Patterns 2023"
    }
  ],
  "ec:crosswalk": [
    {
      "system": "SIC 1987",
      "code": "4923",
      "title": "Natural Gas Transmission and Distribution",
      "confidence": "chain",
      "via": "SIC1987:4923\u2192NAICS1997:22121\u21922002:221210\u21922007:221210\u21922012:221210\u21922017:221210\u21922022:221210",
      "url": "https://entitycodes.org/sic/4923/"
    },
    {
      "system": "SIC 1987",
      "code": "4924",
      "title": "Natural Gas Distribution",
      "confidence": "chain",
      "via": "SIC1987:4924\u2192NAICS1997:22121\u21922002:221210\u21922007:221210\u21922012:221210\u21922017:221210\u21922022:221210",
      "url": "https://entitycodes.org/sic/4924/"
    },
    {
      "system": "SIC 1987",
      "code": "4925",
      "title": "Mixed, Manufactured, or Liquefied Petroleum Gas Production and/or Distribution",
      "confidence": "chain",
      "via": "SIC1987:4925\u2192NAICS1997:22121\u21922002:221210\u21922007:221210\u21922012:221210\u21922017:221210\u21922022:221210",
      "url": "https://entitycodes.org/sic/4925/"
    },
    {
      "system": "SIC 1987",
      "code": "4931",
      "title": "Electric and Other Services Combined",
      "confidence": "chain",
      "via": "SIC1987:4931\u2192NAICS1997:22121\u21922002:221210\u21922007:221210\u21922012:221210\u21922017:221210\u21922022:221210",
      "url": "https://entitycodes.org/sic/4931/"
    },
    {
      "system": "SIC 1987",
      "code": "4932",
      "title": "Gas and Other Services Combined",
      "confidence": "chain",
      "via": "SIC1987:4932\u2192NAICS1997:22121\u21922002:221210\u21922007:221210\u21922012:221210\u21922017:221210\u21922022:221210",
      "url": "https://entitycodes.org/sic/4932/"
    },
    {
      "system": "SIC 1987",
      "code": "4939",
      "title": "Combination Utilities, NEC",
      "confidence": "chain",
      "via": "SIC1987:4939\u2192NAICS1997:22121\u21922002:221210\u21922007:221210\u21922012:221210\u21922017:221210\u21922022:221210",
      "url": "https://entitycodes.org/sic/4939/"
    }
  ],
  "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"
    },
    "establishments": {
      "source": "Census County Business Patterns",
      "year": 2023
    }
  },
  "license": "https://www.usa.gov/government-works",
  "dateModified": "2026-07-21",
  "isPartOf": {
    "@type": "DefinedTerm",
    "identifier": "2212",
    "name": "Natural Gas Distribution",
    "@id": "https://entitycodes.org/naics/2212/"
  }
}