Rolls-Royce (RR)
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.
- Legal name
- Rolls-Royce Holdings plc
- Ticker
- RR
- Exchange
- London Stock Exchange · MIC XLON
- Country
- United Kingdom
- Sector
- Industrials
- Industry
- Aerospace engines and defense
- Market cap ≈
- $172.9bn — computed, not copied: 8.318bn shares × 1530.2 GBp close on 2026-08-28
- Reporting currency
- GBP
- Founded
- 1906
- Website
- www.rolls-royce.com
- LEI
- 213800EC7997ZBLZJH69 (GLEIF)
- ISIN
- GB00B63H8491 (check digit validated)
- FIGI
- BBG001S634G4 (share class, OpenFIGI)
Graph connections view in graph →
lists_onLondon Stock Exchange
domiciled_inUnited Kingdom
member_ofFTSE 100
Sector peers — Industrials
How this market cap is arrived at
| Shares outstanding | 8,317,779,129 |
| Basis | outstanding |
| As of | 2026-08-26 |
| Source | Rolls-Royce Holdings plc 'Transaction in own shares' RNS dated 26 August 2026 (purchases 18-24 August) |
| Price | 1530.2 GBp · RR.L · close 2026-08-28 |
| Venue | LSE |
| Converted at | ECB euro reference rates, 2026-08-28 |
| Market cap | $172.9bn |
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.
Share counts move on a filing cadence, prices move continuously — so this figure is exact only as of the two dates above, and we publish both rather than a single undated number. This company is quoted here through a depositary receipt (RYCEY), where one receipt represents 1 ordinary share; the price is put on an ordinary-share basis before it meets the share count. Provenance.
Identifier crosswalk
| Standard | Value | What it answers |
|---|---|---|
| Ticker | RR | Venue-local shorthand — ambiguous across markets |
| MIC | XLON | ISO 10383 — the venue |
| ISIN | GB00B63H8491 | ISO 6166 — the security |
| LEI | 213800EC7997ZBLZJH69 | ISO 17442 — the legal entity |
| FIGI | BBG001S634G4 | OpenFIGI — instrument, share class |
5 naming systems for one entity — only codes we actually hold are listed, with no gaps filled by guessing. Sources: LEI from GLEIF (CC0), ISIN read from the issuer's own primary listing document, with its ISO 6166 check digit validated, FIGI from OpenFIGI (open standard), MIC from the ISO 10383 registry. Each linked code opens its reverse-lookup page; the validator checks any code's check digit. seed-0.7 · marketcap-1 · 2026-08-30.
Approximate reference values from public sources · seed-0.7 · marketcap-1 · 2026-08-30 · not real-time. See data & methodology.
JSONCSV No key, CORS enabled — paste any of these straight into a notebook.