Valuation : Diploma PLC

Market Cap 9.56B 12.93B 11.16B 10.49B 17.98B 1,228B 18.08B 124B 48.29B 624B 48.56B 47.51B 2,070B P/E 2026 *
32.4x
P/E 2027 * 29.8x
Enterprise Value 9.91B 13.41B 11.56B 10.88B 18.64B 1,272B 18.74B 129B 50.06B 647B 50.34B 49.25B 2,146B EV / Sales 2026 *
5.44x
EV / Sales 2027 * 4.85x
Free-Float
99.56%
Yield 2026 *
0.92%
Yield 2027 * 0.96%
1 day-2.73%
1 week-0.97%
Current month-2.73%
1 month-2.60%
3 months+2.00%
6 months+25.64%
Current year+34.66%
1 week 7,093.48
Extreme 7093.4807
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 25/02/2019
Director of Finance/CFO - 14/08/2025
Investor Relations Contact - -
Director TitleAgeSince
Director/Board Member 54 25/02/2019
Director/Board Member 60 21/05/2021
Chairman 69 19/01/2022
Date Insider Type Main position Quantity % Market Cap. Importance
17/7/26 Buy

Director

1,000 0.0007%
16/7/26 Buy

Director

133 0.0001%
16/7/26 Buy

Director

47 0.0000%
Change 5-day change 1-year change 3-year change Capi.($)
-2.73%-0.97%+32.04%+127.50% 13.32B
-0.02%-0.96%+29.18%+83.33% 61.68B
-1.14%-4.93%-1.83%+69.33% 56.58B
-1.50%-5.80%+21.07%+106.72% 11.89B
-2.07%-5.23%-35.00%+28.11% 8.04B
-0.96%-1.27%+30.49%+15.36% 6.64B
-1.32%+2.12%+32.12%-1.80% 4.71B
-2.47%-1.98%+46.62%+414.76% 2.91B
-0.94%+2.65%-0.75%+42.17% 2.9B
+1.05%+2.11%+44.20%+129.00% 2.65B
Average -1.21%-0.67%+19.81%+101.45% 17.13B
Weighted average by Cap. -0.91%-1.74%+15.74%+81.84%

Financials

2026 *2027 *
Net sales 1.82B 2.47B 2.13B 2B 3.43B 234B 3.45B 23.65B 9.21B 119B 9.26B 9.06B 395B 2B 2.7B 2.33B 2.19B 3.76B 256B 3.78B 25.91B 10.09B 130B 10.14B 9.92B 432B
Net income 294M 397M 343M 323M 552M 37.72B 555M 3.81B 1.48B 19.19B 1.49B 1.46B 63.62B 319M 431M 372M 350M 600M 40.93B 603M 4.14B 1.61B 20.82B 1.62B 1.58B 69.04B
Net Debt 350M 473M 408M 384M 657M 44.88B 661M 4.54B 1.77B 22.83B 1.78B 1.74B 75.71B 125M 169M 146M 137M 235M 16.04B 236M 1.62B 631M 8.16B 634M 621M 27.05B
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 7,130.00 -2.73% 986,747
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
71.30GBP
Average target price
82.23GBP
Spread / Average Target
+15.33%

Annual profits - Rate of surprise

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