Costain Group PLC (LON:COST)
London · Delayed Price · Currency is GBP · Price in GBX 204.00
+2.00 (0.99%)
Jun 16, 2026, 4:36 PM GMT
Costain Group Stock Forecast
Stock Price Forecast
According to 6 analysts polled by S&P Global, Costain Group stock has a consensus rating of "Strong Buy" and an average price target of 237p. The average 1-year stock price forecast is 16.18% higher than the current stock price, while the lowest is 200p (-1.96%) and the highest is 297p (+45.59%).
Price Target: 237p (+16.18%)
Analyst Consensus: Strong Buy
* Price targets were last updated on Mar 17, 2026.
Analyst Ratings
The average analyst rating for Costain Group stock is "Strong Buy". This means that analysts believe this stock is likely to perform very well in the near future and significantly outperform the market.
Recommendation Trends
| Rating | Dec '25 | Jan '26 | Feb '26 | Mar '26 | Apr '26 | May '26 |
|---|---|---|---|---|---|---|
| Strong Buy | 5 | 5 | 5 | 5 | 5 | 5 |
| Buy | 0 | 0 | 0 | 0 | 0 | 0 |
| Hold | 1 | 1 | 1 | 1 | 1 | 1 |
| Sell | 0 | 0 | 0 | 0 | 0 | 0 |
| Strong Sell | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 6 | 6 | 6 | 6 | 6 | 6 |
Latest Forecasts
| Analyst | Firm | Rating | Rating | Action | Price Target | Upside | Date |
|---|---|---|---|---|---|---|---|
| Deutsche Bank | Deutsche Bank | Hold Maintains 150p → 180p | Hold | Maintains | 150p → 180p | -11.76% | Mar 17, 2026 |
| Berenberg Bank | Berenberg Bank | Buy Reiterates 210p → 240p | Buy | Reiterates | 210p → 240p | +17.65% | Mar 11, 2026 |
| Panmure Liberum | Panmure Liberum | Buy Maintains n/a | Buy | Maintains | n/a | n/a | Mar 11, 2026 |
| Peel Hunt | Peel Hunt | Buy Maintains 180p → 200p | Buy | Maintains | 180p → 200p | -1.96% | Mar 10, 2026 |
Financial Forecast
Revenue This Year
1.23B
from 1.05B
Increased by 17.72%
Revenue Next Year
1.40B
from 1.23B
Increased by 14.06%
EPS This Year
0.15
from 0.15
Increased by 4.15%
EPS Next Year
0.17
from 0.15
Increased by 15.36%
EPS and Forward PE are based on non-GAAP adjusted numbers. Financial currency is GBP.
Revenue Forecast
| Revenue | 2026 | 2027 | 2028 |
|---|---|---|---|
| High | 1.3B | ||
| Avg | 1.2B | ||
| Low | 1.2B |
Revenue Growth
| Revenue Growth | 2026 | 2027 | 2028 |
|---|---|---|---|
| High | 21.6% | ||
| Avg | 17.7% | ||
| Low | 14.8% |
EPS Forecast
| EPS | 2026 | 2027 | 2028 |
|---|---|---|---|
| High | 0.15 | ||
| Avg | 0.15 | ||
| Low | 0.14 |
EPS Growth
| EPS Growth | 2026 | 2027 | 2028 |
|---|---|---|---|
| High | 6.8% | ||
| Avg | 4.2% | ||
| Low | -1.1% |