At a glance · for buyers and watchdogs
John Sisk and Son Ltd has won £271.7m across 13 public-sector buyers, with 14 live contracts. No active Companies House risk flags.
Why: top buyer National Highways at 40% · 100% in Construction work · 0 active risk flags · 0 modifications.
ESG & policies vault · 0/5
Key governance & sustainability policies. Published documents link out; missing ones are greyed.
Capabilities
What this supplier does, where they sit, who they sell to.
Service tags, sectors served and target geographies appear here once a supplier verifies ownership of this profile.
- Civil Engineering and Infrastructure Works
- Engineering Delivery Framework
Case studies
Delivery stories the supplier has published, with sector and outcome.
No case studies yet
Once a claimed supplier publishes delivery stories — the buyer, the sector, what was delivered and the outcome — they appear here.
Buyer references
Named public-sector contacts who have agreed to act as a reference.
No buyer references yet
Public-sector buyers can confirm they'll act as a reference for this supplier. Confirmed references — with the contract they relate to — show here.
Accreditations & memberships
Independently issued. Verification dates cross-checked against issuer registers.
No accreditations recorded
B-Corp, ISO, Cyber Essentials, Living Wage and similar credentials appear here once added by a claimed supplier and cross-checked against the issuing register.
KPI performance
Delivery, budget and satisfaction scores reported quarterly by buyers.
No verified KPI scores yet
Once buyers report contract KPIs — delivery on time, on budget, satisfaction, adoption and accessibility — a weighted grade and breakdown appear here.
Contracts · 14 live · 7 historic
Pulled from Contracts Finder & Find a Tender. Most recent first.
| Title | Buyer | CPV | Awarded | Value | Term | Status |
|---|---|---|---|---|---|---|
| West Midlands Combined Authority | 45233120 | 31 Jul 2025 | £4.6m | 2.4 yrs | Live | |
| Sandwell Metropolitan Borough Council | 45200000 | 01 Mar 2025 | £12.0m | 4.1 yrs | Live | |
| Guy's and St Thomas' NHS Foundation Trust | 45210000 | 25 Feb 2025 | £67.8m | 1.7 yrs | Live | |
| The Association of North East Councils Limited | 45200000 | 03 Mar 2025 | £29.4m | 6 yrs | Live | |
| Leeds City Council | 45233130 | 20 Jan 2025 | £3.8m | 10 mo | Closed | |
| Leeds City Council | 45221113 | 19 Aug 2024 | £9.0m | 12 mo | Closed | |
| Leeds City Council | 45220000 | 07 Dec 2023 | £13.3m | 2 yrs | Closed | |
| Leicestershire County Council | 45233000 | 18 Oct 2022 | £268k | 5 mo | Closed | |
| DEFRA | 45000000 | 21 Sept 2022 | — | 4 yrs | Live | |
| Leeds City Council | 45000000 | 07 May 2022 | £22.5m | 2.3 yrs | Closed |
Top buyers · 13 buyers · top 3 = 83%
Share of awarded value. Concentration fires above 40% for any single buyer.
Category mix
CPV-division share of last-12m awarded value. Single-category exposure: 100%.
Geography
Distribution of awarded value by buyer region.
Peers
Suppliers with overlapping CPVs & buyers (last 24m). John Sisk and Son Ltd highlighted.
| Supplier | SME? | Awarded · 24m | Contracts |
|---|---|---|---|
| No | £140.0m | 1 | |
| No | £117.8m | 1 | |
| Yes | £35.4m | 2 | |
| No | £28.1m | 2 | |
| No | £18.8m | 2 | |
JS John Sisk and Son Ltd | No | £4.6m | — |
Red flags · 0 active
Automated scan of Companies House status, charges and insolvency records.
Compliance scorecard
Derived from Companies House filings — not a full supplier-assurance check.
Modifications
Variations to awarded contracts logged under Procurement Act 2023 s.74.
No modifications recorded
No published contract variations for this supplier. Modification notices appear here as they are issued under the Procurement Act 2023.
News mentions
UK trade press & nationals, matched to this supplier.
No news mentions found
We haven't matched any recent UK press coverage to this supplier. Mentions appear here automatically as they're published.
Companies House
Live sync — registered details, directors, PSC and SIC codes.
Registered details
- Company no.
- 01973332
- Status
- Active
- Type
- Private limited
- Incorporated
- 20 Dec 1985
- Reg. office
- 1 Curo Park, Frogmore, St. Albans, Hertfordshire, AL2 2DD
- SIC codes
- 41201 · 41202 · 42110
- Last accounts
- 31 Dec 2024
- Next accounts due
- 30 Sept 2026
Directors & PSC
- HAYES, Ger — directorAppointed 20 Feb 2026
- MARTIN, Leo Joseph — directorAppointed 20 Feb 2026
- MCGEE, Steven James — directorAppointed 09 Aug 2023
- RODGER, Alan — directorAppointed 22 Jan 2022
- BROWN, Paul Richard — directorAppointed 22 Feb 2019
- TOLES, Maura — secretaryAppointed 18 Dec 2014
- Sisk Consolidated Investments Limited — person with significant controlownership of shares 75 to 100 percent
Financial
Filed accounts from Companies House.
No financial filings on record
Turnover, profit and headcount appear here once audited or micro-entity accounts are filed at Companies House.
Org tree
Group structure and ownership.
Independent. No parent company or subsidiaries recorded at Companies House for this entity.
Social value
Commitments mapped to the Government Social Value Model themes.
No social-value commitments yet
Jobs, skills, environmental, inequality and community commitments appear here once a claimed supplier attributes them to awarded contracts, or once we detect them on the supplier’s website.