Valuation : Diploma PLC

Market Cap 9.6B 13B 11.18B 10.49B 17.92B 1,229B 18.06B 124B 48.35B 628B 48.81B 47.74B 2,022B P/E 2026 *
32.6x
P/E 2027 * 29.9x
Enterprise Value 9.95B 13.47B 11.59B 10.88B 18.57B 1,273B 18.72B 129B 50.11B 651B 50.58B 49.48B 2,096B EV / Sales 2026 *
5.46x
EV / Sales 2027 * 4.87x
Free-Float
99.56%
Yield 2026 *
0.91%
Yield 2027 * 0.96%
1 day+0.07%
1 week-1.94%
Current month-1.94%
1 month-5.11%
3 months+0.81%
6 months+33.36%
Current year+35.75%
1 week 7,025
Extreme 7025
7,455
1 month 7,025
Extreme 7025
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.($)
+0.07%-1.94%+34.86%+128.34% 13B
+2.18%-0.62%+28.87%+84.70% 61.84B
+2.71%-3.73%-0.59%+71.89% 56.49B
+0.94%-4.71%+23.30%+105.28% 11.83B
+0.48%+0.55%-31.89%+33.43% 8.23B
+1.22%-3.38%+30.57%+15.94% 6.58B
+0.78%-1.59%+32.12%-2.32% 4.59B
0.00%-2.95%+1.61%+33.33% 2.86B
+0.40%-6.02%+50.73%+403.08% 2.81B
0.00%+1.33%+50.84%+125.99% 2.72B
Average +0.88%-2.78%+22.04%+99.97% 17.1B
Weighted average by Cap. +1.85%-3.47%+16.69%+82.80%

Financials

2026 *2027 *
Net sales 1.82B 2.47B 2.12B 1.99B 3.4B 233B 3.43B 23.57B 9.18B 119B 9.27B 9.06B 384B 2B 2.7B 2.33B 2.18B 3.73B 256B 3.76B 25.82B 10.05B 131B 10.15B 9.93B 421B
Net income 294M 398M 342M 321M 548M 37.6B 553M 3.8B 1.48B 19.21B 1.49B 1.46B 61.88B 319M 432M 371M 348M 595M 40.8B 600M 4.12B 1.61B 20.85B 1.62B 1.59B 67.15B
Net Debt 350M 473M 407M 382M 653M 44.74B 658M 4.52B 1.76B 22.86B 1.78B 1.74B 73.63B 125M 169M 145M 137M 233M 15.98B 235M 1.61B 629M 8.17B 635M 621M 26.31B
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 7,135.00 -0.35% 11,991
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
28/08/26 GBX 7,330.00 +0.55% 10,149,865
Trader
Investor
Global
Quality
ESG MSCI
AAA
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
16
Last Close Price
71.60GBP
Average target price
82.23GBP
Spread / Average Target
+14.85%

Annual profits - Rate of surprise

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