{
 "id": "emerson",
 "url": "/companies/emerson",
 "name": "Emerson",
 "aliases": [],
 "ownership_type": "public",
 "parent_company_id": null,
 "ownership_note": null,
 "hq_country": "US",
 "website": "https://www.emerson.com",
 "description_md": "Emerson supplies facility-side instrumentation and controls used in data centers: isolation valves for cooling-water loops, ultrasonic flow and thermal-energy meters, temperature and pressure sensors, and leak-detection software. Its NI (National Instruments) unit sells test and measurement instruments used in hardware validation.",
 "dc_exposure_note": null,
 "listings": [
  {
   "yahoo_symbol": "EMR",
   "exchange": "US",
   "currency": "USD",
   "primary": true
  }
 ],
 "quote": {
  "price": 157.71,
  "currency": "USD",
  "change_1d_pct": -0.811,
  "market_cap": 87970641744.99512,
  "as_of": "2026-08-28T02:17:39Z",
  "stale": false
 },
 "parts": [
  {
   "part_id": "5.04",
   "name": "Hoses, tubing, fittings, valves",
   "layer_id": 5,
   "role": "manufacturer",
   "confidence": "inferred",
   "product_note": null,
   "source_url": null
  },
  {
   "part_id": "5.10",
   "name": "Leak detection, flow & pressure sensing",
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   "role": "manufacturer",
   "confidence": "inferred",
   "product_note": null,
   "source_url": null
  },
  {
   "part_id": "11.05",
   "name": "Test & measurement instruments",
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   "role": "service",
   "confidence": "inferred",
   "product_note": null,
   "source_url": null
  },
  {
   "part_id": "6.05b",
   "name": "Valves and actuators",
   "layer_id": 6,
   "role": "manufacturer",
   "confidence": "inferred",
   "product_note": null,
   "source_url": null
  },
  {
   "part_id": "8.10e",
   "name": "Meters and regulators",
   "layer_id": 8,
   "role": "manufacturer",
   "confidence": "inferred",
   "product_note": null,
   "source_url": null
  }
 ]
}