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    Industrials

  3. •

    Engineering & Construction
Costain Group PLC

Costain Group PLC

CSGQF
Costain Group PLCUS flagOther OTC
1.38
USD
- -
- -
363.95MMarket Cap
Costain Group PLC
CSGQF
(Other OTC)

Recent

price

1.38

P/E

ratio

- -

div

yld

- -

ROIC.AI

2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
FRC
13.7
12.75
12.23
12.57
10.66
11.69
14.41
15.14
12.96
10.11
4.6
4.13
5.17
4.87
4.61
3.89
Revenue per Share
0.34
0.27
0.33
0.18
0.21
0.21
0.24
0.29
0.29
-0.03
-0.37
-0.02
0.09
0.08
0.11
0.14
Basic EPS, GAAP
0.44
0.47
-0.35
-0.54
0.34
0.12
0.55
0.44
-0.44
-0.34
-0.24
0.1
0.05
0.25
0.12
0.18
Free Cash Flow per Basic Share
0.08
0.09
0.09
0.1
0.08
0.09
0.1
0.11
0.12
0.12
- -
- -
- -
- -
0.01
0.03
Dividend per Share
0.56
0.45
0.46
0.61
1.03
1.11
0.9
1.37
1.6
1.37
0.57
0.72
0.77
0.79
0.88
0.97
Book Value per Share
0.56
0.15
0.19
0.15
0.74
0.63
0.3
0.82
1.09
0.86
0.38
0.53
0.58
0.63
0.69
0.78
Tangible Book Value per Share
67
68
69
70
101
108
109
111
113
114
213
275
275
274
271
268
Basic Weighted Avg Shares
924
868
848
885
1,072
1,264
1,574
1,684
1,464
1,156
978
1,135
1,421
1,332
1,251
1,046
Sales/Revenue/Turnover
2.56
2.59
2.16
2.58
2.19
2.34
2.22
2.8
2.94
0.49
-9.4
-0.84
2.46
2.01
2.49
4.28
Operating Margin (%)
3
3
4
5
5
7
12
8
7
20
26
14
12
16
12
13
Depreciation Expense
23
19
23
12
21
22
26
33
33
-3
-78
-6
26
22
31
37
Net Income, GAAP
17.2
21.76
6.48
3.1
7.08
14.62
14.56
22.01
18.41
- -
- -
- -
21.04
28.48
16.16
22.61
Effective Tax Rate (%)
2.5
2.15
2.72
1.41
1.96
1.76
1.68
1.94
2.24
-0.25
-7.97
-0.51
1.82
1.66
2.45
3.57
Profit Margin (%)
-2
-16
-12
-20
48
49
71
117
141
106
104
78
68
92
96
125
Working Capital
- -
- -
- -
- -
- -
- -
30
61
60
65
60
50
18
14
13
16
LT Debt
38
31
32
43
111
121
100
154
182
158
156
199
211
219
236
258
Total Equity
100.12
46.88
49.39
41.41
23.76
18.44
17.81
18.09
14.37
- -
- -
- -
10.89
7.9
10.31
12.72
Return on Invested Capital (%)
140.61
122.44
80.61
32.99
26.95
18.98
18.35
18.89
14.92
- -
- -
- -
11.46
10.28
13.41
14.89
Return on Capital (%)
- -
54.68
73.8
33.29
27.26
19.19
23.98
25.71
19.51
-1.71
-49.65
-3.26
12.63
10.26
13.45
15.1
Return on Common Equity (%)

Capital Structure

FRC

•

in mil. unless spec.
No data availableFinancial data will appear here once available

Working Capital

FRC

•

in mil. unless spec.
No data availableFinancial data will appear here once available

Growth Rates

FRC

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
9.55%
10.83%
9.55%
Free Cash Flow
33.84%
40.29%
44.35%
Net Income, GAAP
193.04%
-118.68%
21.9%
Sales/Revenue/Turnover
-0.55%
2.49%
-16.42%
Total Cash Common Dividend
- -
- -
128.12%

Quarterly Revenue

FRC

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2023
- -
- -
- -
- -
1,332
2024
- -
- -
- -
- -
1,251
2025
- -
- -
- -
- -
1,046

Quarterly Earnings Per Share

FRC

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2023
- -
- -
- -
- -
0.08
2024
- -
- -
- -
- -
0.11
2025
- -
- -
- -
- -
0.14

Quarterly Dividends Per Share

FRC

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2023
- -
- -
- -
- -
- -
2024
- -
- -
- -
- -
0.01
2025
- -
- -
- -
- -
0.03
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Business
Costain Group PLC (CSGQF) is a British engineering and construction company that provides smart infrastructure solutions across transportation, water, energy, and defence sectors in the United Kingdom. Founded in 1865 and headquartered at Seventh Floor, 70 St Mary Axe, London EC3A 8BE, the company operates through two main divisions—Natural Resources, encompassing water, energy, defence and nuclear energy; and Transportation, covering road, rail and integrated transport—and delivers services including advisory and concept development, specialist design, programme management, complex project delivery, technology integration, and asset optimisation. Its core offerings feature engineering and technology-led solutions for civil engineering projects such as roads and motorways (SIC 42110), other engineering activities (SIC 71129), and head office functions (SIC 70100), with notable involvement in major initiatives like HS2 lots S1 and S2, the Thames Barrier, Channel Tunnel, and ongoing nuclear and hydrogen projects. Recent developments include a three-year multimillion-pound engineering contract with INEOS FPS for operations at the Kinneil Terminal in Scotland; a position on National Highways' technical engineering advice framework to enhance safety, reliability and decarbonisation; design work for Europe's first commercial-scale high-assay low-enriched uranium facility with Urenco and a pioneering underground hydrogen storage project; and a contract worth up to £1 billion with Sellafield Ltd for utility distribution systems refurbishment in a decommissioning programme. In December 2025, Costain launched a £10m on-market share buyback programme following a pension scheme surplus valuation exceeding 101%; secured additional nuclear energy contracts with Urenco and Sizewell C, plus 260km of strategic pipeline work with Anglian Water through the Strategic Pipeline Alliance; and appointed Peter Mumford as managing director of natural resources. The company maintains a forward work position over four times annual revenue, with trading in line with FY25 expectations and strong bidding activity across sectors.