| Independent Non-Executive Director: | Steven L Mogford |
| CEO: | Alex Vaughan |
| CFO: | Helen Willis |
| Independent Non-Executive Director: | Fiona MacAulay |
| Independent Non-Executive Director: | Amanda Fisher |
| Non-Executive Chairman: | Kate Rock |
| Senior Independent Director: | Anthony (Tony) James Quinlan |
| Non-Executive Dir: |
| Address: | Seventh Floor, 70 St Mary Axe, London, United Kingdom, EC3A 8BE |
| Phone: | +44 (0)20 3922 0600 |
| Website: | http://www.costain.com/ |
| Overseas Listings: | LSE:COST |
| ISIN: | GB00B64NSP76 |
| Currency | UK Pounds |
| Share Price | 127.20p |
| Change Today | -2.00p |
| % Change | -1.55 % |
| 52 Week High | 167.60 |
| 52 Week Low | 87.00 |
| Volume | 1,307 |
| Shares Issued | 102.10m |
| Market Cap | £129.87m |
| Strong Buy | 5 |
| Buy | 0 |
| Neutral | 1 |
| Sell | 0 |
| Strong Sell | 0 |
| Total | 6 |

| Time | Volume / Share Price |
| 10:39 | 2 @ 127.20p |
| 10:23 | 1,200 @ 127.50p |
| 10:19 | 9 @ 127.60p |
| 09:51 | 96 @ 128.40p |
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