COST Share Price Performance
UK£1.63
0.68 (71.94%)
10.6% undervalued intrinsic discount
UK£1.82
Fair Value
Price UK£1.63
AnalystConsensusTarget UK£1.82
AnalystLowTarget UK£1.50
AnalystHighTarget UK£2.15
Fair ValueUK£1.82
Share Pricen/a
Costain Group PLC Stock Price
- 3 Narratives written by author
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- 42 Fair Values set on narratives written by author
COST Community Narratives
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Fair Value UK£1.82 10.6% undervalued intrinsic discount
Government Investment And AI Adoption Will Transform Low Carbon Infrastructure
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AN
Fair Value UK£1.5 8.7% overvalued intrinsic discount
Rising UK Regulatory Costs And Fixed Contracts Will Pressure Margins
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AN
Fair Value UK£2.15 24.2% undervalued intrinsic discount
UK Infrastructure Investments And BIM Adoption Will Build Enduring Foundations
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Rising UK Regulatory Costs And Fixed Contracts Will Pressure Margins
Key Takeaways Rising decarbonization regulation, labor costs, and fixed-price contracts threaten Costain's operating margins, exposing it to cost inflation and delivery risks. Shifting market dynamics and client preferences may limit Costain's growth opportunities, endangering revenue streams and competitiveness in securing major contracts.Read more
16
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AN
UK£1.5
8.7% overvalued intrinsic discount
AnalystLowTarget's Fair Value
Revenue
8.63% p.a.
Profit Margin
3.09%
Future PE
10.94x
Price in 2029
UK£1.86
UK Infrastructure Investments And BIM Adoption Will Build Enduring Foundations
Key Takeaways Expanding work pipeline and expertise in digital, sustainability-driven projects position Costain for robust, recurring growth and higher-value, margin-rich contracts across essential UK infrastructure sectors. Enhanced financial strength and disciplined risk management support improved cash generation, offering greater flexibility for shareholder returns and potential structural re-rating.Read more
12
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AN
UK£2.15
24.2% undervalued intrinsic discount
AnalystHighTarget's Fair Value
Revenue
12.82% p.a.
Profit Margin
3.41%
Future PE
12.7x
Price in 2028
UK£2.77
Government Investment And AI Adoption Will Transform Low Carbon Infrastructure
Key Takeaways Strategic focus on high-margin consultancy and digital solutions, coupled with digitalization and AI adoption, is expected to elevate profitability and operating margins above industry norms. Alignment with government investment in infrastructure and decarbonization ensures a robust forward order book, revenue visibility, and long-term shareholder value creation.Read more
85
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AN
UK£1.82
10.6% undervalued intrinsic discount
AnalystConsensusTarget's Fair Value
Revenue
8.12% p.a.
Profit Margin
3.28%
Future PE
12.65x
Price in 2028
UK£2.33
Trending Discussion
Recently Updated Narratives
AN
COST: Nuclear Contracts And Utilities Partnership Will Support Steady Longer Term Prospects
Fair Value: UK£1.5 8.7% overvalued intrinsic discount
1 followerusers have followed this narrative
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AN
COST: Long-Term Nuclear Framework Wins Will Support Stronger Future Outlook
Fair Value: UK£2.15 24.2% undervalued intrinsic discount
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AN
Government Investment And AI Adoption Will Transform Low Carbon Infrastructure
Fair Value: UK£1.82 10.6% undervalued intrinsic discount
20 followersusers have followed this narrative
0 commentsusers have commented on this narrative
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Snowflake Analysis
Costain Group PLC Key Details
Last Reported Earnings
Jun 30, 2025
Next Reporting Earnings
Mar 10, 2026
- 0.12
- 9.73%
- 2.75%
- 0%
About COST
- Founded
- 1865
- Employees
- 3095
- CEO
- WebsiteView website
Costain Group PLC provides infrastructure solutions for the transportation, energy, water, and defense sectors in the United Kingdom. The company operates in two segments, Transportation and Natural Resources. It operates in the road, rail, and integrated transport markets, as well as in the water, energy, defense, and nuclear energy markets. The company also provides engineering, construction and maintenance, professional, consulting, complex program delivery, and technology integration services, as well as service solutions. Costain Group PLC was founded in 1865 and is headquartered in London, the United Kingdom.
