{
  "@context": [
    "https://schema.org",
    {
      "ec": "https://entitycodes.org/vocab#"
    }
  ],
  "@type": "DefinedTerm",
  "@id": "https://entitycodes.org/naics/519290/",
  "identifier": "519290",
  "name": "Web Search Portals and All Other Information Services",
  "description": "This industry comprises establishments primarily engaged in operating Web sites that use a search engine to generate and maintain extensive databases of Internet addresses and content in an easily searchable format (and known as Web search portals) or providing other information services not elsewhere classified.  Establishments known as Web search portals often provide additional Internet services, such as email, connections to other Web sites, auctions, news, and other limited content.",
  "url": "https://entitycodes.org/naics/519290/",
  "inDefinedTermSet": {
    "@type": "DefinedTermSet",
    "name": "NAICS 2022",
    "url": "https://entitycodes.org/naics/"
  },
  "sameAs": [
    "https://www.census.gov/naics/?input=519290&year=2022"
  ],
  "additionalProperty": [
    {
      "@type": "PropertyValue",
      "name": "SBA size standard",
      "value": "1,000 employees",
      "unitText": "employees",
      "description": "13 CFR 121.201, as-of 2023-03-17"
    },
    {
      "@type": "PropertyValue",
      "name": "IRS PBA code",
      "value": "519200",
      "description": "IRS Principal Business Activity code (method: rolled-up)"
    }
  ],
  "ec:crosswalk": [
    {
      "system": "SIC 1987",
      "code": "2711",
      "title": "Newspapers: Publishing, or Publishing and Printing",
      "confidence": "chain",
      "via": "SIC1987:2711\u2192NAICS1997:51111\u21922002:516110\u21922007:519130\u21922012:519130\u21922017:519130\u21922022:519290",
      "url": "https://entitycodes.org/sic/2711/"
    },
    {
      "system": "SIC 1987",
      "code": "2721",
      "title": "Periodicals: Publishing, or Publishing and Printing",
      "confidence": "chain",
      "via": "SIC1987:2721\u2192NAICS1997:51112\u21922002:516110\u21922007:519130\u21922012:519130\u21922017:519130\u21922022:519290",
      "url": "https://entitycodes.org/sic/2721/"
    },
    {
      "system": "SIC 1987",
      "code": "2731",
      "title": "Books: Publishing, or Publishing and Printing",
      "confidence": "chain",
      "via": "SIC1987:2731\u2192NAICS1997:51113\u21922002:516110\u21922007:519130\u21922012:519130\u21922017:519130\u21922022:519290",
      "url": "https://entitycodes.org/sic/2731/"
    },
    {
      "system": "SIC 1987",
      "code": "2741",
      "title": "Miscellaneous Publishing",
      "confidence": "chain",
      "via": "SIC1987:2741\u2192NAICS1997:51113\u21922002:516110\u21922007:519130\u21922012:519130\u21922017:519130\u21922022:519290",
      "url": "https://entitycodes.org/sic/2741/"
    },
    {
      "system": "SIC 1987",
      "code": "2771",
      "title": "Greeting Cards",
      "confidence": "chain",
      "via": "SIC1987:2771\u2192NAICS1997:511191\u21922002:516110\u21922007:519130\u21922012:519130\u21922017:519130\u21922022:519290",
      "url": "https://entitycodes.org/sic/2771/"
    },
    {
      "system": "SIC 1987",
      "code": "7331",
      "title": "Direct Mail Advertising Services",
      "confidence": "chain",
      "via": "SIC1987:7331\u2192NAICS1997:51114\u21922002:516110\u21922007:519130\u21922012:519130\u21922017:519130\u21922022:519290",
      "url": "https://entitycodes.org/sic/7331/"
    },
    {
      "system": "SIC 1987",
      "code": "7389",
      "title": "Business Services",
      "confidence": "chain",
      "via": "SIC1987:7389\u2192NAICS1997:514199\u21922002:519190\u21922007:519190\u21922012:519190\u21922017:519190\u21922022:519290",
      "url": "https://entitycodes.org/sic/7389/"
    },
    {
      "system": "SIC 1987",
      "code": "8999",
      "title": "Services, NEC",
      "confidence": "chain",
      "via": "SIC1987:8999\u2192NAICS1997:514199\u21922002:519190\u21922007:519190\u21922012:519190\u21922017:519190\u21922022:519290",
      "url": "https://entitycodes.org/sic/8999/"
    }
  ],
  "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": "5192",
    "name": "Web Search Portals, Libraries, Archives, and Other Information Services",
    "@id": "https://entitycodes.org/naics/5192/"
  }
}