Comebacks — biggest profit reversals up

Profit was falling, then turned and rose again — ranked by the depth of the V across three filed years · 1,553 qualifying · snapshot 2026-10-01

# Company Industry Profit swingLatest PBT
01 ABI UK HOLDING 1 LIMITED Consumer Staples £3.73B £3.41B
02 THAMES WATER UTILITIES LIMITED Regulated water and wastewater utility Utilities £1.83B £226M
03 ANGLO AMERICAN PLC Multinational mining group Basic Materials £1.76B £1.02B
04 ABI SAB GROUP HOLDING LIMITED Consumer Staples £786M £902M
05 CENTRICA LNG COMPANY LIMITED Energy £482M £445M
06 SHELL QGC UPSTREAM 1 LIMITED Industrials £467M £7M
07 MORGAN STANLEY LANGTON LIMITED Financials £347M £435M
08 WEYBRIGHT FSL LIMITED Corporate financial services subsidiary Industrials £315M £445M
09 OVO GROUP LTD UK energy and technology group Consumer Discretionary £287M £121M
10 ABBOT GROUP LIMITED Oil and gas services provider Energy £287M £117M
11 METRO BANK PLC Financials £257M £50M
12 S&P GLOBAL CAPITAL LIMITED Technology £234M £1.79B
13 LIVENOTE TECHNOLOGIES LIMITED Technology £225M £225M
14 INNOSPEC INTERNATIONAL LIMITED Specialty chemicals group subsidiary Industrials £223M £305M
15 WORLDWIDE HEALTHCARE TRUST PLC Financials £220M £10M
16 SHILTON BIDCO LIMITED Industrials £212M £41M
17 RB UK COMMERCIAL LIMITED Consumer Discretionary £201M £42M
18 THERMO FISHER SCIENTIFIC (OLI) UK LIMITED Unclassified £187M £352M
19 AZENCO4 LIMITED AstraZeneca group support entity Industrials £182M £640M
20 FINANCIAL MODELS CORPORATION LIMITED Consumer Discretionary £181M £51M
21 ESSAR OIL (UK) LIMITED Mineral oil refining company Energy £180M £18M
22 AXALTA COATING SYSTEMS UK LIMITED Basic Materials £174M £170M
23 AB INBEV UK FINANCE COMPANY LIMITED Consumer Staples £163M £163M
24 ANHEUSER-BUSCH EUROPE LIMITED Consumer Staples £163M £163M
25 THE BIOTECH GROWTH TRUST PLC Financials £157M £131M

All figures from each company's latest filed Companies House accounts; detailed filers only, with implausible outliers and scale artifacts excluded. Filed accounts lag the present by roughly 12–24 months, and group-vs-parent scope changes can move a figure between filings. Banks and insurers that don't report a turnover line are under-represented on the turnover-based boards.