Lowest P/E companies (UK)
Companies with the lowest meaningful price-to-earnings ratio (at least 1×). A negative P/E means negative earnings, and a sub-1 P/E almost always reflects a stale or distorted EPS on a distressed name — both are broken-data situations, not "cheap," so neither is ranked. Delayed fundamentals from market data, shown with their as-of date.
24 covered companies were left out of this ranking because their last price predates 2026-08-11 (CBC, CCRN, CPRX, EA, ECHO, EEX, ESPR, FJET, GLXY, GTLS, IPF.L, KORE, and 12 more), more than 3 trading sessions behind the 2026-08-14 price the rest of the catalog carries. Every figure here is price-derived, so ranking a stale price beside a current one would order them wrongly. Those companies keep the price on their own page, with their own as-of date.
Ranked by p/e, Aberdeen Group (ABDN.L) leads the covered catalog at 11.61.
| # | Company | Sector | P/E | Market cap | Revenue growth (YoY) |
|---|---|---|---|---|---|
| 1 | Aberdeen Group (ABDN.L) | — | 11.61 | £6.3B | n/a |
| 2 | British American Tobacco (BATS.L) | — | 11.82 | n/a | n/a |
| 3 | Barclays (BARC.L) | — | 11.86 | £94.4B | n/a |
| 4 | A.G. Barr (BAG.L) | — | 14.24 | n/a | n/a |
| 5 | Associated British Foods (ABF.L) | — | 14.43 | £20.2B | n/a |
| 6 | Autotrader Group (AUTO.L) | — | 15.38 | £5.5B | n/a |
| 7 | Admiral Group (ADM.L) | — | 15.54 | n/a | n/a |
| 8 | Alfa Financial Software (ALFA.L) | — | 15.70 | n/a | n/a |
| 9 | Balfour Beatty (BBY.L) | — | 17.61 | £5.5B | n/a |
| 10 | Ashmore Group (ASHM.L) | — | 18.39 | n/a | n/a |
| 11 | Aviva (AV.L) | — | 23.47 | £28.6B | n/a |
| 12 | AJ Bell (AJB.L) | — | 23.87 | £3.2B | n/a |
| 13 | Babcock International (BAB.L) | — | 28.62 | n/a | n/a |
| 14 | BAE Systems (BA.L) | — | 32.99 | £91.0B | n/a |
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Data: London Stock Exchange market data (delayed daily-close). Every figure is shown with its as-of date on the company page; a company with no data for this metric is excluded from the ranking, never estimated.
Last updated 2026-08-15 — rankings shift as the underlying data refreshes.
Informational only — NOT financial advice. All figures are delayed daily-close data from London Stock Exchange market data, shown with their as-of date.