Valuation: Diploma PLC

Market Cap 9.57B 13.05B 11.18B 10.43B 17.98B 1,249B 18.33B 124B 48.22B 626B 49.01B 47.94B 2,072B P/E 2026 *
32.8x
P/E 2027 * 30.1x
Enterprise Value 9.92B 13.53B 11.58B 10.81B 18.64B 1,295B 19B 128B 49.98B 649B 50.8B 49.7B 2,148B EV / Sales 2026 *
5.46x
EV / Sales 2027 * 4.89x
Free-Float
99.56%
Yield 2026 *
0.92%
Yield 2027 * 0.97%
1 day+0.25%
1 week-3.10%
Current month-2.44%
1 month-4.39%
3 months+4.34%
6 months+28.10%
Current year+34.88%
1 week 7,065
Extreme 7065
7,415
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 811.75
Extreme 811.75
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.
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.($)
+0.25%-3.10%+32.87%+132.33% 13.05B
-0.51%-1.59%+30.08%+84.83% 61.25B
-1.52%-1.32%+2.26%+76.24% 58.13B
-1.69%-4.83%+29.67%+130.90% 12.49B
-1.83%-3.64%-30.50%+41.46% 8.32B
-2.19%-2.96%+34.25%+16.79% 6.57B
+0.97%-1.49%+27.90%+3.73% 4.52B
-2.04%-2.86%+63.27%+448.32% 2.91B
-0.45%-4.72%+3.88%+38.63% 2.81B
+1.14%-0.30%+37.01%+135.98% 2.63B
Average -0.71%-2.25%+23.07%+110.92% 17.27B
Weighted average by Cap. -0.95%-1.30%+18.32%+88.21%

Financials

2026 *2027 *
Net sales 1.82B 2.48B 2.12B 1.98B 3.41B 237B 3.48B 23.47B 9.15B 119B 9.3B 9.1B 393B 1.98B 2.71B 2.32B 2.16B 3.73B 259B 3.8B 25.65B 10B 130B 10.16B 9.94B 430B
Net income 291M 396M 339M 317M 546M 37.92B 557M 3.76B 1.46B 19.01B 1.49B 1.46B 62.92B 315M 430M 368M 344M 592M 41.15B 604M 4.08B 1.59B 20.62B 1.61B 1.58B 68.28B
Net Debt 350M 477M 409M 381M 657M 45.67B 670M 4.52B 1.76B 22.89B 1.79B 1.75B 75.78B 127M 173M 149M 139M 239M 16.6B 244M 1.64B 641M 8.32B 651M 637M 27.54B
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
21/08/26 GBX 7,141.75 +0.09% 82,799
20/08/26 GBX 7,135.00 +0.42% 773,086
19/08/26 GBX 7,105.00 -0.63% 306,967
18/08/26 GBX 7,150.00 -2.79% 621,867
17/08/26 GBX 7,355.00 -0.20% 212,339
Trader
Investor
Global
Quality
ESG MSCI
AAA
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
16
Last Close Price
71.35GBP
Average target price
80.68GBP
Spread / Average Target
+13.07%

Annual profits - Rate of surprise

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