Valuation: Diploma PLC

Market Cap 9.88B 13.26B 11.63B 10.75B 18.65B 1,279B 18.95B 128B 50.37B 626B 49.8B 48.72B 2,156B P/E 2026 *
35x
P/E 2027 * 32x
Enterprise Value 10.22B 13.71B 12.02B 11.11B 19.28B 1,322B 19.59B 133B 52.08B 647B 51.49B 50.37B 2,229B EV / Sales 2026 *
5.64x
EV / Sales 2027 * 5.08x
Free-Float
99.56%
Yield 2026 *
0.89%
Yield 2027 * 0.93%
1 day-0.85%
1 week+7.57%
Current month+2.66%
1 month+1.39%
3 months+5.78%
6 months+34.56%
Current year+38.24%
1 week 6,740
Extreme 6740
7,663.22
1 month 6,555
Extreme 6555
7,663.22
Current year 4,970
Extreme 4970
7,663.22
1 year 4,970
Extreme 4970
7,663.22
3 years 2,772.88
Extreme 2772.88
7,663.22
5 years 2,090
Extreme 2090
7,663.22
10 years 799
Extreme 799
7,663.22
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 68 18/01/2022
Date Insider Type Main position Quantity % Market Cap.
20/05/26 Buy

Director

177 0.0001%
23/03/26 Buy

Director

251 0.0002%
23/03/26 Buy

Director

500 0.0004%
Change 5-day change 1-year change 3-year change Capi.($)
-0.88%+7.57%+41.59%+134.02% 13.26B
-1.71%-1.47%+33.34%+78.74% 64.74B
-1.60%-4.87%-2.82%+54.72% 51.36B
-0.14%+2.00%+28.86%+132.32% 12.42B
-3.12%-2.03%-29.31%+41.71% 8.2B
-0.48%+0.15%+41.97%+25.15% 6.93B
-0.23%+3.26%+15.15%-13.00% 4.1B
-1.80%+4.88%+44.80%+128.72% 2.73B
-0.14%+4.71%+68.40%+326.39% 2.6B
+0.22%+6.97%-6.37%+26.68% 2.55B
Average -1.04%+2.96%+23.56%+93.54% 16.89B
Weighted average by Cap. -1.43%+0.17%+19.66%+77.32%

Financials

2026 *2027 *
Net sales 1.81B 2.43B 2.13B 1.97B 3.42B 234B 3.47B 23.55B 9.23B 115B 9.13B 8.93B 395B 1.97B 2.64B 2.32B 2.14B 3.71B 255B 3.77B 25.6B 10.03B 125B 9.92B 9.71B 430B
Net income 291M 390M 342M 316M 549M 37.63B 558M 3.78B 1.48B 18.41B 1.47B 1.43B 63.44B 310M 416M 365M 337M 585M 40.11B 594M 4.03B 1.58B 19.63B 1.56B 1.53B 67.62B
Net Debt 335M 450M 394M 365M 633M 43.4B 643M 4.36B 1.71B 21.23B 1.69B 1.65B 73.15B 109M 147M 129M 119M 206M 14.15B 210M 1.42B 557M 6.92B 551M 539M 23.86B
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
21/07/26 GBX 7,320.00 -0.68% 7,264
20/07/26 GBX 7,370.00 +1.80% 1,624,155
17/07/26 GBX 7,240.00 +0.63% 716,413
16/07/26 GBX 7,195.00 +6.28% 992,046
15/07/26 GBX 6,770.00 -0.51% 995,463
Trader
Investor
Global
Quality
ESG MSCI
AAA
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
16
Last Close Price
73.70GBP
Average target price
77.91GBP
Spread / Average Target
+5.72%

Annual profits - Rate of surprise

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