{
  "@context": [
    "https://schema.org",
    {
      "ec": "https://entitycodes.org/vocab#"
    }
  ],
  "@type": "DefinedTerm",
  "@id": "https://entitycodes.org/naics/541715/",
  "identifier": "541715",
  "name": "Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)",
  "description": "This U.S. industry comprises establishments primarily engaged in conducting research and experimental development (except nanotechnology and biotechnology research and experimental development) in the physical, engineering, and life sciences, such as agriculture, electronics, environmental, biology, botany, computers, chemistry, food, fisheries, forests, geology, health, mathematics, medicine, oceanography, pharmacy, physics, veterinary, and other allied subjects.",
  "url": "https://entitycodes.org/naics/541715/",
  "inDefinedTermSet": {
    "@type": "DefinedTermSet",
    "name": "NAICS 2022",
    "url": "https://entitycodes.org/naics/"
  },
  "sameAs": [
    "https://www.census.gov/naics/?input=541715&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": "541700",
      "description": "IRS Principal Business Activity code (method: rolled-up)"
    },
    {
      "@type": "PropertyValue",
      "name": "US establishments",
      "value": 12929,
      "description": "Census County Business Patterns 2023"
    }
  ],
  "ec:crosswalk": [
    {
      "system": "SIC 1987",
      "code": "3721",
      "title": "Aircraft",
      "confidence": "chain",
      "via": "SIC1987:3721\u2192NAICS1997:54171\u21922002:541710\u21922007:541712\u21922012:541712\u21922017:541715\u21922022:541715",
      "url": "https://entitycodes.org/sic/3721/"
    },
    {
      "system": "SIC 1987",
      "code": "3724",
      "title": "Aircraft Engines and Engine Parts",
      "confidence": "chain",
      "via": "SIC1987:3724\u2192NAICS1997:54171\u21922002:541710\u21922007:541712\u21922012:541712\u21922017:541715\u21922022:541715",
      "url": "https://entitycodes.org/sic/3724/"
    },
    {
      "system": "SIC 1987",
      "code": "3728",
      "title": "Aircraft Parts and Auxiliary Equipment, NEC",
      "confidence": "chain",
      "via": "SIC1987:3728\u2192NAICS1997:54171\u21922002:541710\u21922007:541712\u21922012:541712\u21922017:541715\u21922022:541715",
      "url": "https://entitycodes.org/sic/3728/"
    },
    {
      "system": "SIC 1987",
      "code": "3761",
      "title": "Guided Missiles and Space Vehicles",
      "confidence": "chain",
      "via": "SIC1987:3761\u2192NAICS1997:54171\u21922002:541710\u21922007:541712\u21922012:541712\u21922017:541715\u21922022:541715",
      "url": "https://entitycodes.org/sic/3761/"
    },
    {
      "system": "SIC 1987",
      "code": "3764",
      "title": "Guided Missile and Space Vehicle Propulsion Units and Propulsion Unit Parts",
      "confidence": "chain",
      "via": "SIC1987:3764\u2192NAICS1997:54171\u21922002:541710\u21922007:541712\u21922012:541712\u21922017:541715\u21922022:541715",
      "url": "https://entitycodes.org/sic/3764/"
    },
    {
      "system": "SIC 1987",
      "code": "3769",
      "title": "Guided Missile and Space Vehicle Parts and Auxiliary Equipment, NEC",
      "confidence": "chain",
      "via": "SIC1987:3769\u2192NAICS1997:54171\u21922002:541710\u21922007:541712\u21922012:541712\u21922017:541715\u21922022:541715",
      "url": "https://entitycodes.org/sic/3769/"
    },
    {
      "system": "SIC 1987",
      "code": "8731",
      "title": "Commercial Physical and Biological Research",
      "confidence": "chain",
      "via": "SIC1987:8731\u2192NAICS1997:54171\u21922002:541710\u21922007:541712\u21922012:541712\u21922017:541715\u21922022:541715",
      "url": "https://entitycodes.org/sic/8731/"
    },
    {
      "system": "SIC 1987",
      "code": "8733",
      "title": "Noncommercial Research Organizations",
      "confidence": "chain",
      "via": "SIC1987:8733\u2192NAICS1997:54171\u21922002:541710\u21922007:541712\u21922012:541712\u21922017:541715\u21922022:541715",
      "url": "https://entitycodes.org/sic/8733/"
    }
  ],
  "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": "5417",
    "name": "Scientific Research and Development Services",
    "@id": "https://entitycodes.org/naics/5417/"
  }
}