Valuation: Diploma PLC

Market Cap 9.65B 13.17B 11.29B 10.56B 18.22B 1,261B 18.41B 125B 48.59B 633B 49.46B 48.39B 2,095B P/E 2026 *
32.8x
P/E 2027 * 30.1x
Enterprise Value 10B 13.65B 11.7B 10.94B 18.88B 1,307B 19.08B 129B 50.35B 656B 51.25B 50.14B 2,171B EV / Sales 2026 *
5.49x
EV / Sales 2027 * 4.9x
Free-Float
99.56%
Yield 2026 *
0.91%
Yield 2027 * 0.95%
1 day+0.10%
1 week-2.11%
Current month-1.64%
1 month-4.26%
3 months+2.71%
6 months+27.77%
Current year+35.98%
1 week 7,065
Extreme 7065
7,345
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.($)
0.00%-2.11%+32.47%+130.92% 13.16B
+0.14%-0.27%+29.67%+85.50% 61.81B
+0.13%+0.29%+2.21%+82.04% 58.82B
-1.14%-6.22%+27.35%+119.88% 12.54B
-1.47%-1.90%-30.87%+42.79% 8.4B
-0.91%-4.78%+30.87%+17.74% 6.69B
-0.88%+0.34%+27.69%+1.19% 4.62B
-1.82%-6.66%+50.93%+440.07% 2.95B
-1.18%-4.02%-1.02%+40.40% 2.83B
-0.45%-0.45%+35.81%+132.28% 2.66B
Average -0.67%-2.40%+20.51%+109.28% 17.45B
Weighted average by Cap. -0.16%-1.11%+17.49%+89.32%

Financials

2026 *2027 *
Net sales 1.82B 2.49B 2.13B 1.99B 3.44B 238B 3.48B 23.59B 9.17B 120B 9.34B 9.14B 396B 2B 2.72B 2.33B 2.18B 3.77B 261B 3.81B 25.85B 10.05B 131B 10.23B 10.01B 433B
Net income 294M 401M 344M 321M 554M 38.38B 560M 3.8B 1.48B 19.27B 1.51B 1.47B 63.77B 319M 435M 373M 349M 602M 41.65B 608M 4.13B 1.6B 20.91B 1.63B 1.6B 69.2B
Net Debt 350M 477M 409M 382M 660M 45.67B 667M 4.52B 1.76B 22.93B 1.79B 1.75B 75.87B 125M 170M 146M 137M 236M 16.32B 238M 1.62B 629M 8.19B 640M 626M 27.11B
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
25/08/26 GBX 7,200.00 0.00% 302,051
21/08/26 GBX 7,200.00 +0.91% 392,129
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
Trader
Investor
Global
Quality
ESG MSCI
AAA
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
16
Last Close Price
72.00GBP
Average target price
82.23GBP
Spread / Average Target
+14.21%

Annual profits - Rate of surprise

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