Valuation: Diploma PLC

Market Cap 10.11B 13.66B 11.84B 11.08B 19.03B 1,303B 19.35B 130B 50.91B 652B 51.28B 50.17B 2,175B P/E 2026 *
35.1x
P/E 2027 * 32.1x
Enterprise Value 10.46B 14.13B 12.25B 11.47B 19.69B 1,348B 20.02B 134B 52.68B 675B 53.07B 51.91B 2,251B EV / Sales 2026 *
5.77x
EV / Sales 2027 * 5.16x
Free-Float
99.56%
Yield 2026 *
0.86%
Yield 2027 * 0.91%
1 day+0.23%
1 week-0.46%
Current month+3.01%
1 month+10.80%
3 months+9.28%
6 months+36.47%
Current year+42.40%
1 week 7,500
Extreme 7500
7,765
1 month 6,730
Extreme 6730
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.($)
-0.53%-0.46%+40.28%+132.43% 13.74B
+0.36%+0.16%+38.61%+82.60% 61.11B
+0.82%+5.87%+10.01%+83.25% 59.84B
-0.37%-0.16%+35.74%+133.51% 13.22B
+0.95%+0.99%-26.57%+46.51% 8.67B
-1.81%-4.89%+41.98%+17.17% 6.87B
-0.54%+0.41%+32.91%-2.17% 4.57B
-0.39%+15.34%+15.66%+51.92% 3.01B
+0.90%+14.04%+68.91%+486.58% 2.99B
-0.60%-2.77%+37.67%+125.15% 2.68B
Average +0.03%+1,059.37%+29.52%+115.69% 17.67B
Weighted average by Cap. +0.35%+1,120.79%+25.73%+90.96%

Financials

2026 *2027 *
Net sales 1.81B 2.45B 2.12B 1.99B 3.41B 234B 3.47B 23.32B 9.14B 117B 9.2B 9B 390B 1.98B 2.68B 2.32B 2.17B 3.73B 256B 3.8B 25.5B 9.99B 128B 10.06B 9.84B 427B
Net income 288M 390M 338M 316M 543M 37.17B 552M 3.71B 1.45B 18.6B 1.46B 1.43B 62.07B 314M 425M 368M 344M 591M 40.5B 601M 4.04B 1.58B 20.27B 1.59B 1.56B 67.62B
Net Debt 352M 475M 412M 385M 662M 45.31B 673M 4.52B 1.77B 22.68B 1.78B 1.74B 75.67B 130M 176M 153M 143M 245M 16.79B 249M 1.67B 656M 8.4B 661M 647M 28.04B
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
11/08/26 GBX 7,540.00 -0.53% 195,032
10/08/26 GBX 7,580.00 -1.56% 259,207
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
Trader
Investor
Global
Quality
ESG MSCI
AAA
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
16
Last Close Price
75.80GBP
Average target price
80.18GBP
Spread / Average Target
+5.77%

Annual profits - Rate of surprise

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