{
  "@context": [
    "https://schema.org",
    {
      "ec": "https://entitycodes.org/vocab#"
    }
  ],
  "@type": "DefinedTerm",
  "@id": "https://entitycodes.org/sic/7331/",
  "identifier": "7331",
  "name": "Direct Mail Advertising Services",
  "description": "Standard Industrial Classification (SIC) code 7331: Direct Mail Advertising Services.",
  "url": "https://entitycodes.org/sic/7331/",
  "inDefinedTermSet": {
    "@type": "DefinedTermSet",
    "name": "SIC 1987",
    "url": "https://entitycodes.org/sic/"
  },
  "sameAs": [
    "https://www.osha.gov/data/sic-manual"
  ],
  "additionalProperty": [
    {
      "@type": "PropertyValue",
      "name": "SIC division",
      "value": "Division I: Services"
    },
    {
      "@type": "PropertyValue",
      "name": "SIC major group",
      "value": "Major Group 73: Business Services"
    }
  ],
  "ec:crosswalk": [
    {
      "system": "NAICS 2022",
      "code": "541860",
      "title": "Direct Mail Advertising",
      "confidence": "chain",
      "via": "SIC1987:7331\u2192NAICS1997:54186\u21922002:541860\u21922007:541860\u21922012:541860\u21922017:541860\u21922022:541860",
      "url": "https://entitycodes.org/naics/541860/"
    },
    {
      "system": "NAICS 2022",
      "code": "513120",
      "title": "Periodical Publishers",
      "confidence": "chain",
      "via": "SIC1987:7331\u2192NAICS1997:51114\u21922002:516110\u21922007:519130\u21922012:519130\u21922017:519130\u21922022:513120",
      "url": "https://entitycodes.org/naics/513120/"
    },
    {
      "system": "NAICS 2022",
      "code": "513110",
      "title": "Newspaper Publishers",
      "confidence": "chain",
      "via": "SIC1987:7331\u2192NAICS1997:51114\u21922002:516110\u21922007:519130\u21922012:519130\u21922017:519130\u21922022:513110",
      "url": "https://entitycodes.org/naics/513110/"
    },
    {
      "system": "NAICS 2022",
      "code": "513199",
      "title": "All Other Publishers",
      "confidence": "chain",
      "via": "SIC1987:7331\u2192NAICS1997:51114\u21922002:516110\u21922007:519130\u21922012:519130\u21922017:519130\u21922022:513199",
      "url": "https://entitycodes.org/naics/513199/"
    },
    {
      "system": "NAICS 2022",
      "code": "516210",
      "title": "Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers",
      "confidence": "chain",
      "via": "SIC1987:7331\u2192NAICS1997:51114\u21922002:516110\u21922007:519130\u21922012:519130\u21922017:519130\u21922022:516210",
      "url": "https://entitycodes.org/naics/516210/"
    },
    {
      "system": "NAICS 2022",
      "code": "519290",
      "title": "Web Search Portals and All Other Information Services",
      "confidence": "chain",
      "via": "SIC1987:7331\u2192NAICS1997:51114\u21922002:516110\u21922007:519130\u21922012:519130\u21922017:519130\u21922022:519290",
      "url": "https://entitycodes.org/naics/519290/"
    },
    {
      "system": "NAICS 2022",
      "code": "513140",
      "title": "Directory and Mailing List Publishers",
      "confidence": "chain",
      "via": "SIC1987:7331\u2192NAICS1997:51114\u21922002:516110\u21922007:519130\u21922012:519130\u21922017:519130\u21922022:513140",
      "url": "https://entitycodes.org/naics/513140/"
    },
    {
      "system": "NAICS 2022",
      "code": "513191",
      "title": "Greeting Card Publishers",
      "confidence": "chain",
      "via": "SIC1987:7331\u2192NAICS1997:51114\u21922002:516110\u21922007:519130\u21922012:519130\u21922017:519130\u21922022:513191",
      "url": "https://entitycodes.org/naics/513191/"
    },
    {
      "system": "NAICS 2022",
      "code": "513130",
      "title": "Book Publishers",
      "confidence": "chain",
      "via": "SIC1987:7331\u2192NAICS1997:51114\u21922002:516110\u21922007:519130\u21922012:519130\u21922017:519130\u21922022:513130",
      "url": "https://entitycodes.org/naics/513130/"
    }
  ],
  "ec:provenance": {
    "definition": {
      "source": "US OSHA 1987 SIC Manual",
      "type": "US gov \u2014 public domain"
    },
    "crosswalk": {
      "source": "Census NAICS\u2194SIC concordance",
      "method": "transitive chain (NOT direct)"
    }
  },
  "license": "https://www.usa.gov/government-works",
  "dateModified": "2026-07-21",
  "isPartOf": {
    "@type": "DefinedTerm",
    "identifier": "Major Group 73: Business Services",
    "name": "SIC Major Group Major Group 73: Business Services",
    "@id": "https://entitycodes.org/sic/group/Major Group 73: Business Services/"
  }
}