{
  "@context": [
    "https://schema.org",
    {
      "ec": "https://entitycodes.org/vocab#"
    }
  ],
  "@type": "DefinedTerm",
  "@id": "https://entitycodes.org/naics/488390/",
  "identifier": "488390",
  "name": "Other Support Activities for Water Transportation",
  "description": "This industry comprises establishments primarily engaged in providing services to water transportation (except port and harbor operations; marine cargo handling services; and navigational services to shipping).",
  "url": "https://entitycodes.org/naics/488390/",
  "inDefinedTermSet": {
    "@type": "DefinedTermSet",
    "name": "NAICS 2022",
    "url": "https://entitycodes.org/naics/"
  },
  "sameAs": [
    "https://www.census.gov/naics/?input=488390&year=2022"
  ],
  "additionalProperty": [
    {
      "@type": "PropertyValue",
      "name": "SBA size standard",
      "value": "$47,000,000 receipts",
      "unitText": "USD receipts",
      "description": "13 CFR 121.201, as-of 2023-03-17"
    },
    {
      "@type": "PropertyValue",
      "name": "IRS PBA code",
      "value": "488300",
      "description": "IRS Principal Business Activity code (method: rolled-up)"
    },
    {
      "@type": "PropertyValue",
      "name": "US establishments",
      "value": 759,
      "description": "Census County Business Patterns 2023"
    }
  ],
  "ec:crosswalk": [
    {
      "system": "SIC 1987",
      "code": "3731",
      "title": "Ship Building and Repairing",
      "confidence": "chain",
      "via": "SIC1987:3731\u2192NAICS1997:48839\u21922002:488390\u21922007:488390\u21922012:488390\u21922017:488390\u21922022:488390",
      "url": "https://entitycodes.org/sic/3731/"
    },
    {
      "system": "SIC 1987",
      "code": "4499",
      "title": "Water Transportation Services, NEC",
      "confidence": "chain",
      "via": "SIC1987:4499\u2192NAICS1997:48839\u21922002:488390\u21922007:488390\u21922012:488390\u21922017:488390\u21922022:488390",
      "url": "https://entitycodes.org/sic/4499/"
    },
    {
      "system": "SIC 1987",
      "code": "4785",
      "title": "Fixed Facilities and Inspection and Weighing Services for Motor Vehicle Transportation",
      "confidence": "chain",
      "via": "SIC1987:4785\u2192NAICS1997:48839\u21922002:488390\u21922007:488390\u21922012:488390\u21922017:488390\u21922022:488390",
      "url": "https://entitycodes.org/sic/4785/"
    },
    {
      "system": "SIC 1987",
      "code": "7699",
      "title": "Repair Shops and Related Services, NEC",
      "confidence": "chain",
      "via": "SIC1987:7699\u2192NAICS1997:48839\u21922002:488390\u21922007:488390\u21922012:488390\u21922017:488390\u21922022:488390",
      "url": "https://entitycodes.org/sic/7699/"
    }
  ],
  "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": "4883",
    "name": "Support Activities for Water Transportation",
    "@id": "https://entitycodes.org/naics/4883/"
  }
}