At a glance · for buyers and watchdogs
ISG Construction Ltd has won £2.3bn across 32 public-sector buyers, with 20 live contracts.
Why: top buyer Ministry of Justice at 27% · 4 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.
- TC621 - NORTH WEST CONSTRUCTION HUB - HIGH VALUE CONSTRUCTION FRAMEWORK 2023 - 2026
- RE-ISSUED TC621 North West Construction Hub High Value Framework (2018 to 2022)
- North West Contractor Framework
- TC622 North West Construction Hub Medium Value Framework
- HMP Liverpool Damp Works Remedial BPRN 567/18/4572 Constructor
- Refurbishment of Altrincham Leisure Centre
Extracted automatically from isgltd.com on Jun 2026. Not independently verified — treat as the supplier’s own marketing claims.
Case studies · 2
Delivery stories from the supplier’s website. Clients are not yet cross-checked against award records.
Extracted automatically from isgltd.com on Jun 2026. Not independently verified — treat as the supplier’s own marketing claims.
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 · 3
Credentials listed on the supplier’s website. Not yet checked against issuer registers.
Extracted automatically from isgltd.com on Jun 2026. Not independently verified — treat as the supplier’s own marketing claims.
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 · 20 live · 124 historic
Pulled from Contracts Finder & Find a Tender. Most recent first.
| Title | Buyer | CPV | Awarded | Value | Term | Status |
|---|---|---|---|---|---|---|
| Ministry of Justice | 45000000 | 31 Mar 2025 | £30k | 3 mo | Closed | |
| Ministry of Justice | 45216113 | 14 Aug 2024 | £61.3m | 3.5 yrs | Live | |
| Department for Education | 45453100 | 31 Jul 2024 | £13.9m | 2 yrs | Live | |
| Ministry of Justice | 45000000 | 31 Jul 2024 | £11.1m | 14 mo | Closed | |
| Ministry of Justice | 45216113 | 28 Jun 2024 | £3.3m | 6 mo | Closed | |
| Coventry City Council (COV) | 45000000 | 24 Jun 2024 | £43.5m | 15 mo | Closed | |
| Ministry of Justice | 45000000 | 09 Apr 2024 | £1.9m | 9 mo | Closed | |
| London Borough of Hillingdon | 45000000 | 15 Apr 2024 | £15.4m | 16 mo | Closed | |
| Ministry of Justice | 45000000 | 15 Mar 2024 | £14.7m | 5.7 yrs | Live | |
| Department for Education | 45000000 | 15 Mar 2024 | £12.8m | 1.8 yrs | Closed |
Top buyers · 32 buyers · top 3 = 67%
Share of awarded value. Concentration fires above 40% for any single buyer.
Geography
Distribution of awarded value by buyer region.
Peers
Suppliers with overlapping CPVs & buyers (last 24m). ISG Construction Ltd highlighted.
| Supplier | SME? | Awarded · 24m | Contracts |
|---|---|---|---|
| No | £67.8m | 1 | |
| Yes | £40.2m | 3 | |
| No | £28.1m | 2 | |
| No | £18.8m | 2 | |
| No | £14.3m | 4 | |
IC ISG Construction Ltd | No | — | — |
Red flags · 4 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.
- 00450103
- Status
- Administration
- Type
- Private limited
- Incorporated
- 26 Feb 1948
- Reg. office
- 1 More London Place, London, SE1 2AF
- SIC codes
- 41201
- Last accounts
- 31 Dec 2022
- Next accounts due
- 30 Sept 2024
Directors & PSC
- DALE, Annette Jane — secretaryAppointed 03 Jun 2024
- BOLTON, Scott — directorAppointed 30 Apr 2022
- TAPSON, Christopher Howard — directorAppointed 01 Jul 2021
- JAMES, Jonathan Ellis — directorAppointed 18 Nov 2019
- SMITH, Thomas George — directorAppointed 01 Aug 2019
- PRICE, Zoe — directorAppointed 25 Apr 2019
- Isg Construction Holdings Limited — person with significant controlownership of shares 75 to 100 percent · voting rights 75 to 100 percent · right to appoint and remove directors
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.