Companies House number 01973332 · Active
GB-COH identifier. Names below can be trading styles or historical aliases. Values are notice fields, not verified revenue.Companies House: 01973332
Status: Active
Incorporated: 20 December 1985
Registered office: 1 CURO PARK, FROGMORE, ST. ALBANS, HERTFORDSHIRE
SIC: 41201 - Construction of commercial buildings, 41202 - Construction of domestic buildings, 42110 - Construction of roads and motorways
John Sisk and Son Limited (2)
John Sisk & Son (Holdings) Ltd (1)
John Sisk & Son Limited (1)
John Sisk and Son Ltd (1)
| Published | Buyer and notice | Category / region | Disclosed value |
|---|---|---|---|
| 3 March 2026 | Legacy Concrete Roads Reconstruction Framework National Highways Limited | Construction, foundation and surface works for highways, roads North East | £968,000,000 |
| 11 September 2025 | Transport for West Midlands (TfWM) Bus Priority Programme West Midlands Combined Authority | Road construction works West Midlands | £4,639,102 |
| 12 June 2025 | TD2186 - Main Contractor for the Derby Riverside project DERBY CITY COUNCIL | Flood-prevention works East Midlands | £38,427,247 |
| 5 March 2025 | Birchley Island Improvement Scheme SANDWELL METROPOLITAN BOROUGH COUNCIL | Works for complete or part construction and civil engineering work West Midlands | £12,000,000 |
| 20 February 2025 | Civil Engineering and Infrastructure Works THE ASSOCIATION OF NORTH EAST COUNCILS LIMITED | Works for complete or part construction and civil engineering work | £1,000,000,000 |
A 37X Ventures portfolio site
Operated by 37x Limited, a Guernsey Non Cellular Company, company number CMP76157, incorporated 18 July 2025.
Registered office: Les Echelons Court, Les Echelons, St. Peter Port, Guernsey, GY1 1AR.