| Latest | F'cast | |
|---|---|---|
| Div Yield | 2.0% | 0.0% |
| Div Cover | 3.5 | 3.0 |
| Op Mrgn | 4.2% | 4.1% |
| ROCE | 19.1% |
| Latest | F'cast | |
|---|---|---|
| P/E | 14.6 | 12.4 |
| PEG | n/a | 1.7 |
| Pr/Revenue | 0.5 | 0.4 |
| Pr/Book | 2.2 |
| Latest | F'cast | |
|---|---|---|
| Revenue | -16.4% | 17.9% |
| PBT | 32.1% | 4.9% |
| EPS | -0.7% | 3.6% |
| DPS | 75.0% | 19.8% |
| Year Ending | Revenue (£m) | Pre-tax (£m) | EPS | P/E | PEG | EPS Grth. | Div | Yield |
|---|---|---|---|---|---|---|---|---|
| 31-Dec-21 | 1,135.20 | (13.30) | 9.60p | 5.6 | n/a | n/a | n/a | 0.0% |
| 31-Dec-22 | 1,421.40 | 32.80 | 9.90p | 4.0 | 1.3 | +3% | n/a | 0.0% |
| 31-Dec-23 | 1,332.00 | 30.90 | 11.30p | 5.6 | 0.4 | +14% | 1.20p | 1.9% |
| 31-Dec-24 | 1,251.10 | 36.50 | 14.60p | 7.3 | 0.3 | +29% | 2.40p | 2.3% |
| 31-Dec-25 | 1,045.70 | 48.20 | 14.50p | 11.0 | n/a | -1% | 4.20p | 2.6% |
a. Based on UK GAAP presentation of accounts - includes discontinued activities
| Year Ending | Revenue (£m) | Pre-tax (£m) | EPS | P/E | PEG | EPS Grth. | Div | Yield |
|---|---|---|---|---|---|---|---|---|
| 31-Dec-26 | 1,233.34 | 50.58 | 15.02p | 14.4 | 4.0 | +4% | 5.03p | 0.0% |
| 31-Dec-27 | 1,398.48 | 58.20 | 17.43p | 12.5 | 0.8 | +16% | 5.83p | 0.0% |
Copyright © 2026 FactSet Research Systems Inc. All rights reserved.
| Transaction in Own Shares | 01-Jul-2026 | 10:30 | RNS |
| Block Listing Interim Review | 01-Jul-2026 | 09:30 | RNS |
| Total Voting Rights | 01-Jul-2026 | 09:25 | RNS |
| Costain hungry for more takeovers | 22-Aug-2014 | Express & Star |
| Costain's North Sea contract extended | 21-Aug-2014 | The Herald |
| Mouchel board turns down Costain's bid approach | 23-Dec-2010 | The Independent |
| Traded | Action | Notifier | Price | Amount | Value |
|---|---|---|---|---|---|
| 23-Jun-26 | Buy | Amanda Fisher | 203.59p | 1,953 | £3,976.11 |
| 22-Jun-26 | Sell | Alex Vaughan | 206.38p | 415,015 | £856,495.93 |
| 16-Jun-26 | Sell | Helen Willis | 200.50p | 344,645 | £691,013.26 |
| Currency | UK Pounds |
| Share Price | 217.00p |
| Change Today | 6.50p |
| % Change | 3.09 % |
| 52 Week High | 219.50 |
| 52 Week Low | 126.20 |
| Volume | 3,951,824 |
| Shares Issued | 266.13m |
| Market Cap | £577.50m |
| RiskGrade | 234 |
| Value |
|
|---|
| Price Trend |
|
|---|
| Income |
|
|---|
| Growth |
|
|---|
| Strong Buy | 5 |
| Buy | 0 |
| Neutral | 0 |
| Sell | 0 |
| Strong Sell | 0 |
| Total | 5 |

| Latest | Previous | |
|---|---|---|
| Final | Interim | |
| Ex-Div | 16-Apr-26 | 11-Sep-25 |
| Paid | 26-May-26 | 17-Oct-25 |
| Amount | 3.20p | 1.00p |
| Time | Volume / Share Price |
| 10:02 | 350,000 @ 214.25p |
| 16:35 | 156,698 @ 217.00p |
| 16:35 | 1 @ 217.00p |
| 16:35 | 1,451 @ 217.00p |
| 16:35 | 167 @ 217.00p |
| CEO | Alex Vaughan |
| CFO | Helen Willis |
You are here: research