Valuation: Diploma PLC

Market Cap 10.33B 13.93B 12.05B 11.25B 19.42B 1,326B 19.7B 132B 51.63B 664B 52.26B 51.16B 2,199B P/E 2026 *
35.6x
P/E 2027 * 32.6x
Enterprise Value 10.68B 14.4B 12.46B 11.64B 20.08B 1,371B 20.38B 136B 53.39B 687B 54.04B 52.9B 2,274B EV / Sales 2026 *
5.88x
EV / Sales 2027 * 5.27x
Free-Float
99.56%
Yield 2026 *
0.85%
Yield 2027 * 0.89%
1 day+0.26%
1 week+5.19%
Current month+5.19%
1 month+15.18%
3 months+10.87%
6 months+42.33%
Current year+45.42%
1 week 7,350
Extreme 7350
7,765
1 month 6,725
Extreme 6725
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 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 69 18/01/2022
Date Insider Type Main position Quantity % Market Cap.
17/07/26 Buy

Director

1,000 0.0007%
16/07/26 Buy

Director

133 0.0001%
16/07/26 Buy

Director

47 0.0000%
Change 5-day change 1-year change 3-year change Capi.($)
+0.26%+5.19%+42.20%+137.80% 13.93B
-0.39%-7.57%+34.46%+79.06% 60.17B
+2.05%+8.66%+8.02%+82.86% 59.49B
+0.28%+4.26%+36.78%+151.82% 13.3B
+2.33%+5.87%-27.22%+43.19% 8.71B
-0.80%-0.39%+42.76%+20.77% 6.86B
-0.40%+5.99%+31.59%-3.69% 4.61B
+7.34%+17.00%+10.35%+53.67% 2.99B
-2.95%+22.51%+74.86%+409.43% 2.98B
+1.04%+0.59%+37.85%+128.72% 2.71B
Average +0.88%+6.67%+29.17%+110.36% 17.58B
Weighted average by Cap. +0.77%+3.03%+23.82%+90.23%

Financials

2026 *2027 *
Net sales 1.81B 2.45B 2.12B 1.98B 3.41B 233B 3.46B 23.17B 9.07B 117B 9.18B 8.99B 386B 1.98B 2.68B 2.31B 2.16B 3.73B 255B 3.79B 25.34B 9.92B 128B 10.04B 9.83B 423B
Net income 288M 389M 337M 314M 543M 37.04B 551M 3.68B 1.44B 18.55B 1.46B 1.43B 61.45B 314M 424M 367M 343M 591M 40.36B 600M 4.01B 1.57B 20.21B 1.59B 1.56B 66.95B
Net Debt 352M 474M 410M 383M 661M 45.16B 671M 4.49B 1.76B 22.62B 1.78B 1.74B 74.91B 130M 176M 152M 142M 245M 16.73B 249M 1.66B 652M 8.38B 660M 646M 27.76B
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
07/08/26 GBX 7,700.00 +0.26% 412,462
06/08/26 GBX 7,680.00 +0.07% 204,646
05/08/26 GBX 7,675.00 +1.32% 210,174
04/08/26 GBX 7,575.00 +1.27% 209,533
03/08/26 GBX 7,480.00 +2.19% 1,546,056
Trader
Investor
Global
Quality
ESG MSCI
AAA
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
16
Last Close Price
77.00GBP
Average target price
80.18GBP
Spread / Average Target
+4.12%

Annual profits - Rate of surprise

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