Valuation : Diploma PLC

Market Cap 9.83B 13.32B 11.47B 10.77B 18.46B 1,267B 18.6B 128B 49.64B 643B 50.01B 48.92B 2,128B P/E 2026 *
33.4x
P/E 2027 * 30.6x
Enterprise Value 10.18B 13.79B 11.88B 11.15B 19.12B 1,312B 19.26B 132B 51.41B 665B 51.79B 50.66B 2,203B EV / Sales 2026 *
5.58x
EV / Sales 2027 * 4.98x
Free-Float
99.56%
Yield 2026 *
0.89%
Yield 2027 * 0.94%
1 day-2.46%
1 week-0.42%
Current month-2.05%
1 month-2.05%
3 months+3.91%
6 months+33.02%
Current year+35.41%
1 week 7,115
Extreme 7115
7,455
1 month 7,065
Extreme 7065
7,765
Current year 4,970
Extreme 4970
7,765
1 year 4,970
Extreme 4970
7,765
3 years 2,772.88
Extreme 2772.88
7,765
5 years 2,090
Extreme 2090
7,765
10 years 831
Extreme 831
7,765
Manager TitleAgeSince
Chief Executive Officer 54 24/02/2019
Director of Finance/CFO - 13/08/2025
Investor Relations Contact - -
Director TitleAgeSince
Director/Board Member 54 24/02/2019
Director/Board Member 60 20/05/2021
Chairman 69 18/01/2022
Date Insider Type Main position Quantity % Market Cap. Importance
17/07/26 Buy

Director

1,000 0.0007%
16/07/26 Buy

Director

133 0.0001%
16/07/26 Buy

Director

47 0.0000%
Change 5-day change 1-year change 3-year change Capi.($)
-2.49%-0.42%+31.08%+128.78% 13.32B
-0.06%+0.12%+28.17%+83.36% 61.68B
-0.50%-2.64%-0.43%+71.02% 56.58B
-0.52%-4.44%+21.88%+104.18% 11.89B
-0.78%-3.43%-34.19%+29.16% 8.04B
+0.07%+0.27%+32.99%+16.69% 6.64B
-0.59%+2.94%+32.25%-1.01% 4.71B
-1.44%-1.88%+52.26%+413.33% 2.91B
-0.03%+1.65%+1.59%+35.19% 2.9B
+0.52%+1.66%+44.78%+127.98% 2.65B
Average -0.56%-0.67%+21.04%+100.87% 17.13B
Weighted average by Cap. -0.49%-1.74%+16.10%+82.30%

Financials

2026 *2027 *
Net sales 1.82B 2.47B 2.13B 2B 3.42B 235B 3.45B 23.66B 9.21B 119B 9.27B 9.07B 395B 2B 2.71B 2.33B 2.19B 3.75B 257B 3.78B 25.92B 10.09B 131B 10.16B 9.94B 432B
Net income 294M 398M 343M 322M 552M 37.88B 556M 3.81B 1.48B 19.21B 1.49B 1.46B 63.6B 319M 432M 372M 349M 599M 41.11B 603M 4.14B 1.61B 20.85B 1.62B 1.59B 69.02B
Net Debt 350M 474M 408M 383M 657M 45.07B 661M 4.54B 1.77B 22.86B 1.78B 1.74B 75.68B 125M 169M 146M 137M 235M 16.1B 236M 1.62B 631M 8.17B 635M 622M 27.04B
Logo Diploma PLC
Diploma PLC specializes in technical services. Net sales break down by activity as follows: - manufacturing of control systems (54.9%): fluid control systems, harness components, wiring and fastening systems used primarily in aerospace, defense, medicine, energy and motor sports sectors; - manufacturing of seals (29.9%): gaskets, filters, cylinders, machined parts for specialized industrial equipment, cylinder components for repair and maintenance of heavy mobile machinery and industrial equipment, etc.; - manufacturing of healthcare equipment and environmental management equipment (15.2%): medical devices for pathology laboratories, operating rooms, clinics, etc., environmental analyzers, containments and emission control systems. Net sales are distributed geographically as follows: the United Kingdom (18.4%), Europe (16.2%), the United States (52.6%) and other (12.8%).
Employees
3,400
Date Price Change Volume
01/09/26 GBX 7,145.00 -2.52% 316,191
28/08/26 GBX 7,330.00 +0.55% 10,149,865
27/08/26 GBX 7,290.00 -0.88% 650,536
26/08/26 GBX 7,355.00 +1.73% 300,471
25/08/26 GBX 7,230.00 +0.42% 549,008
Trader
Investor
Global
Quality
ESG MSCI
AAA
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
16
Last Close Price
73.30GBP
Average target price
82.23GBP
Spread / Average Target
+12.18%

Annual profits - Rate of surprise

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