Valuation: Diploma PLC

Market Cap 9.65B 13.01B 11.37B 10.51B 18.26B 1,253B 18.58B 125B 49.26B 612B 48.85B 47.77B 2,113B P/E 2026 *
34.7x
P/E 2027 * 31.5x
Enterprise Value 9.99B 13.46B 11.77B 10.88B 18.9B 1,297B 19.23B 130B 50.99B 634B 50.57B 49.45B 2,187B EV / Sales 2026 *
5.54x
EV / Sales 2027 * 4.98x
Free-Float
99.56%
Yield 2026 *
0.91%
Yield 2027 * 0.96%
1 day+6.28%
1 week+6.59%
Current month+0.91%
1 month+2.20%
3 months+6.43%
6 months+26.56%
Current year+35.88%
1 week 6,730
Extreme 6730
7,195
1 month 6,555
Extreme 6555
7,270
Current year 4,970
Extreme 4970
7,300
1 year 4,970
Extreme 4970
7,300
3 years 2,772.88
Extreme 2772.88
7,300
5 years 2,090
Extreme 2090
7,300
10 years 799
Extreme 799
7,300
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 68 19/01/2022
Date Insider Type Main position Quantity % Market Cap.
20/05/26 Buy

Director

177 0.0001%
23/03/26 Buy

Director

535 0.0004%
23/03/26 Buy

Director

251 0.0002%
Change 5-day change 1-year change 3-year change Capi.($)
+6.28%+6.59%+46.72%+134.82% 13.01B
+2.23%+2.72%+34.86%+83.67% 66.19B
+2.89%+0.69%+2.35%+62.39% 53.55B
+1.37%+2.99%+29.98%+130.10% 12.28B
+2.51%+1.26%-24.32%+46.03% 8.57B
+1.56%+4.12%+45.19%+28.84% 7.02B
+3.87%+10.27%+16.09%-10.44% 4.16B
+1.46%+10.99%+50.22%+128.37% 2.74B
+1.10%+1.45%+72.13%+348.45% 2.59B
+1.99%+8.02%-4.41%+28.07% 2.53B
Average +2.53%+5.20%+26.88%+98.03% 17.27B
Weighted average by Cap. +2.67%+2.43%+22.58%+81.73%

Financials

2026 *2027 *
Net sales 1.8B 2.43B 2.13B 1.97B 3.41B 234B 3.47B 23.45B 9.21B 114B 9.13B 8.93B 395B 1.96B 2.64B 2.31B 2.14B 3.71B 255B 3.78B 25.49B 10.02B 124B 9.93B 9.71B 430B
Net income 285M 385M 336M 311M 540M 37.06B 549M 3.71B 1.46B 18.1B 1.44B 1.41B 62.49B 306M 413M 361M 333M 579M 39.75B 589M 3.98B 1.56B 19.41B 1.55B 1.52B 67.02B
Net Debt 340M 458M 400M 370M 643M 44.13B 654M 4.42B 1.73B 21.55B 1.72B 1.68B 74.41B 119M 161M 140M 130M 225M 15.47B 229M 1.55B 608M 7.56B 603M 590M 26.09B
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
16/07/26 GBX 7,195.00 +6.28% 992,046
15/07/26 GBX 6,770.00 -0.51% 995,463
14/07/26 GBX 6,805.00 0.00% 250,170
13/07/26 GBX 6,805.00 +0.07% 289,068
10/07/26 GBX 6,800.00 +0.74% 434,837
Trader
Investor
Global
Quality
ESG MSCI
AAA
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
16
Last Close Price
71.95GBP
Average target price
77.29GBP
Spread / Average Target
+7.42%

Annual profits - Rate of surprise

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