Valuation : Diploma PLC

Market Cap 9.55B 12.9B 11.11B 10.45B 17.85B 1,219B 17.9B 123B 47.71B 625B 48.42B 47.38B 2,016B P/E 2026 *
32.4x
P/E 2027 * 29.8x
Enterprise Value 9.9B 13.38B 11.52B 10.83B 18.5B 1,264B 18.56B 128B 49.46B 648B 50.19B 49.12B 2,090B EV / Sales 2026 *
5.43x
EV / Sales 2027 * 4.84x
Free-Float
99.56%
Yield 2026 *
0.92%
Yield 2027 * 0.96%
1 day-0.56%
1 week-2.86%
Current month-2.86%
1 month-7.23%
3 months+1.42%
6 months+32.84%
Current year+34.47%
1 week 6,990
Extreme 6990
7,455
1 month 6,990
Extreme 6990
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 831
Extreme 831
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. Importance
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.($)
-0.56%-2.86%+31.73%+128.94% 12.91B
+0.89%+1.39%+33.32%+91.12% 62.38B
+0.75%-0.36%+3.35%+76.89% 56.92B
+0.96%+1.04%+22.65%+109.65% 11.95B
+0.77%+3.02%-33.83%+40.30% 8.3B
+2.99%+1.85%+31.58%+23.86% 6.78B
+1.02%-1.59%+30.16%-1.13% 4.63B
+2.03%+1.19%+1.07%+42.03% 2.91B
+1.54%-1.03%+48.02%+421.69% 2.86B
0.00%+1.18%+48.24%+128.67% 2.72B
Average +1.04%-0.89%+21.63%+106.20% 17.24B
Weighted average by Cap. +0.84%-0.77%+19.11%+88.21%

Financials

2026 *2027 *
Net sales 1.82B 2.46B 2.12B 2B 3.41B 233B 3.42B 23.58B 9.11B 119B 9.24B 9.05B 385B 2B 2.7B 2.32B 2.19B 3.73B 255B 3.74B 25.83B 9.98B 131B 10.13B 9.91B 422B
Net income 294M 397M 342M 322M 549M 37.52B 551M 3.8B 1.47B 19.23B 1.49B 1.46B 62.03B 319M 431M 371M 349M 596M 40.71B 598M 4.12B 1.59B 20.87B 1.62B 1.58B 67.32B
Net Debt 350M 472M 407M 383M 654M 44.64B 655M 4.52B 1.75B 22.89B 1.77B 1.74B 73.81B 125M 169M 145M 137M 233M 15.95B 234M 1.62B 624M 8.18B 633M 620M 26.37B
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
04/09/26 GBX 7,120.00 -0.56% 608,988
03/09/26 GBX 7,160.00 +0.35% 1,029,343
02/09/26 GBX 7,135.00 +0.07% 1,453,337
01/09/26 GBX 7,130.00 -2.73% 996,218
Trader
Investor
Global
Quality
ESG MSCI
AAA
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
16
Last Close Price
71.20GBP
Average target price
82.23GBP
Spread / Average Target
+15.49%

Annual profits - Rate of surprise

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