Valuation: Diploma PLC

Market Cap 9.83B 13.21B 11.48B 10.66B 18.51B 1,261B 18.85B 126B 49.4B 627B 49.62B 48.53B 2,107B P/E 2026 *
32.9x
P/E 2027 * 30.1x
Enterprise Value 10.18B 13.69B 11.89B 11.04B 19.18B 1,307B 19.52B 131B 51.17B 649B 51.4B 50.27B 2,182B EV / Sales 2026 *
5.61x
EV / Sales 2027 * 5.02x
Free-Float
99.56%
Yield 2026 *
0.92%
Yield 2027 * 0.97%
1 day+2.46%
1 week-1.35%
Current month+2.81%
1 month+2.81%
3 months+5.62%
6 months+37.78%
Current year+38.43%
1 week 7,100
Extreme 7100
7,720
1 month 6,555
Extreme 6555
7,720
Current year 4,970
Extreme 4970
7,720
1 year 4,970
Extreme 4970
7,720
3 years 2,772.88
Extreme 2772.88
7,720
5 years 2,090
Extreme 2090
7,720
10 years 799
Extreme 799
7,720
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.
16/01/26 Sell

Chief Executive Officer

30,000 0.0223%
15/01/26 Buy

Director

500 0.0004%
15/01/26 Buy

Director

352 0.0003%
Change 5-day change 1-year change 3-year change Capi.($)
+3.09%-1.35%+37.39%+126.37% 12.67B
-0.61%-1.42%+29.28%+82.53% 64.16B
-2.42%+0.93%+0.37%+58.95% 54.83B
+1.14%-1.84%+23.43%+132.94% 12.36B
+1.94%+0.16%-33.10%+36.63% 7.93B
+0.19%-3.76%+39.12%+20.00% 6.76B
+0.21%+3.62%+24.05%-10.59% 4.28B
+0.45%-1.03%+37.15%+118.83% 2.62B
+3.15%-4.62%-12.63%+20.59% 2.44B
+5.63%-10.40%+40.05%+312.40% 2.3B
Average +1.23%-2.51%+18.51%+89.87% 17.03B
Weighted average by Cap. -0.52%+1.69%+17.17%+77.68%

Financials

2026 *2027 *
Net sales 1.81B 2.44B 2.12B 1.97B 3.42B 233B 3.48B 23.29B 9.12B 116B 9.16B 8.96B 389B 1.98B 2.67B 2.32B 2.15B 3.74B 255B 3.8B 25.47B 9.97B 126B 10.02B 9.8B 425B
Net income 288M 388M 337M 313M 543M 37.02B 553M 3.7B 1.45B 18.39B 1.46B 1.42B 61.84B 314M 423M 367M 341M 592M 40.34B 603M 4.03B 1.58B 20.03B 1.59B 1.55B 67.37B
Net Debt 352M 473M 411M 381M 662M 45.13B 674M 4.51B 1.77B 22.42B 1.78B 1.74B 75.38B 130M 175M 152M 141M 245M 16.73B 250M 1.67B 655M 8.31B 658M 644M 27.94B
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
30/07/26 GBX 7,330.00 +3.09% 273,554
29/07/26 GBX 7,110.00 -4.18% 413,476
28/07/26 GBX 7,420.00 -2.75% 483,858
27/07/26 GBX 7,630.00 +1.46% 268,999
24/07/26 GBX 7,520.00 +1.21% 200,915
Trader
Investor
Global
Quality
ESG MSCI
AAA
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
16
Last Close Price
71.10GBP
Average target price
80.18GBP
Spread / Average Target
+12.76%

Annual profits - Rate of surprise

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