{
  "data_version": "seed-0.7 · marketcap-1 · 2026-08-30",
  "source": "https://finance.foundation",
  "license": {
    "finance_foundation_data": "CC BY 4.0 — attribution: Finance Foundation (https://finance.foundation)",
    "upstream_values": "Fields sourced from a provider carry their own source field and remain under that provider's terms — see https://finance.foundation/api/v1/sources"
  },
  "entity": "company",
  "data": {
    "id": "rolls-royce",
    "name": "Rolls-Royce",
    "legal_name": "Rolls-Royce Holdings plc",
    "ticker": "RR",
    "exchange": "lse",
    "country": "united-kingdom",
    "sector": "Industrials",
    "industry": "Aerospace engines and defense",
    "market_cap_usd_bn": 172.9,
    "currency": "GBP",
    "website": "https://www.rolls-royce.com",
    "founded": 1906,
    "description": "British maker of civil and military aero engines, power systems and naval nuclear propulsion, distinct from the BMW-owned car brand. Its shares re-rated sharply in the mid-2020s on a turnaround in civil aerospace and defense demand.",
    "identifiers": {
      "lei": "213800EC7997ZBLZJH69",
      "isin": "GB00B63H8491",
      "figi": "BBG001S634G4"
    },
    "market_cap_seed_usd_bn": 110,
    "market_cap_basis": "computed",
    "market_cap_as_of": "2026-08-28",
    "market_cap": {
      "usd_bn": 172.9,
      "method": "shares_outstanding x price",
      "shares_outstanding": 8317779129,
      "shares_basis": "outstanding",
      "shares_as_of": "2026-08-26",
      "shares_source": "Rolls-Royce Holdings plc 'Transaction in own shares' RNS dated 26 August 2026 (purchases 18-24 August)",
      "shares_source_url": "https://www.investegate.co.uk/announcement/rns/rolls-royce-holdings--rr./transaction-in-own-shares/9739854",
      "price": 1530.2,
      "price_currency": "GBp",
      "price_date": "2026-08-28",
      "price_symbol": "RR.L",
      "price_venue": "LSE",
      "fx": "ECB euro reference rates, 2026-08-28",
      "adr_ratio": 1,
      "caveat": "Do not add the C shares. The 20.7bn 'C Shares' are a legacy payment-in-lieu-of-dividend instrument with 0.1p nominal (~GBP 21m in total) and no voting rights except on a winding-up resolution; they are not the listed equity and adding them would inflate the share count by ~250%. No treasury shares - repurchased shares are cancelled."
    }
  },
  "field_provenance": {
    "market_cap_usd_bn": "Computed, not copied: shares outstanding from the issuer's own filing x the closing price on its home listing. The inputs, their dates and the filing URL are in the `market_cap` object; null means we hold no share count we can source. `market_cap_seed_usd_bn` is the superseded hand-entered value, kept only so the two can be told apart.",
    "founded": "Company's own corporate history / registration record.",
    "sector": "Finance Foundation classification, not GICS or ICB (both licensed).",
    "identifiers": {
      "lei": "GLEIF (CC0) — free to redistribute",
      "isin": "Issuer's own primary listing document; ISO 6166 check digit validated. For a company carried via its US ADR this is the ADR ISIN — see us_listing_type",
      "figi": "OpenFIGI (open standard) — free to redistribute"
    }
  },
  "links": {
    "html": "https://finance.foundation/companies/rolls-royce",
    "graph": "https://finance.foundation/api/v1/graph/companies/rolls-royce",
    "sources": "https://finance.foundation/api/v1/sources"
  }
}