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ISG Construction Ltd

Registered · CH 00450103

Profile built from official UK public-sector award data.

Contracts won
66
Total value
£287.3m
Buyers
16
Active
17 Aug 2015 – 30 Jun 2025

Eligible tenders

Based on the categories ISG Construction Ltd has publicly won in. Eligibility is inferred from official award data — it is not a record of who bid.

Construction· what’s coming →Engineering & Architecture· what’s coming →Installation Services· what’s coming →Construction Materials & Structures· what’s coming →

£9.2bn

in 2,513 eligible tenders closed in the last 12 months.

Southern Construction Framework (SCF-6)
Hampshire County Council · £10.0bn framework ceiling · closed 27 Aug 2026 · Construction
Invitation to Tender (ITT) - Construction & Capital Works
Crescent Purchasing Consortium Limited · £9.5bn framework ceiling · closed 30 Oct 2025 · Construction
UK Leisure Framework 2026-2034
Denbighshire Leisure Ltd · £6.0bn framework ceiling · closed 6 Apr 2026 · Construction
Leeds City Centre Heat Network
Leeds City Council · £3.4bn framework ceiling · closed 17 Oct 2025 · Construction
Heat Network Consultancy Services Framework
Trafford Council · £1.7bn framework ceiling · closed 13 Jul 2026 · Engineering & Architecture
SCP012 - SCAPE Corporate Services Framework - England, Wales & Northern Ireland
Scape Procure Limited (trading as SCAPE) · £1.6bn framework ceiling · closed 29 May 2026 · Engineering & Architecture

Open right now

Construction and Development DPS
South East Consortium · £10.0bn framework ceiling · deadline 19 Sept 2028 · Construction
Westworks Construction & Development DPS OJEU-2018/S 155-354660
WESTWORKS PROCUREMENT LIMITED · £4.0bn framework ceiling · deadline 1 Oct 2028 · Construction Materials & Structures
Public Sector Construction Consultancy
NHS Shared Business Services Limited · £2.3bn framework ceiling · deadline 30 Oct 2026 · Engineering & Architecture
DPS for Energy Efficiency & Decarbonisation Retrofit Works, Services & Supplies
Advantage South West · £2.0bn framework ceiling · deadline 1 Oct 2032 · Construction
Low Carbon Offsite MMC Housing Construction - South West DPS
LHC for the South West Procurement Alliance (SWPA) · £1.1bn framework ceiling · deadline 26 Sept 2031 · Construction
Asset Decarbonisation and Retrofit Dynamic Purchasing System (E,W&NI)
Procurement For Housing · £950m framework ceiling · deadline 23 Aug 2027 · Construction
Energy Efficient Retrofit Installers (CPU 7220)
Nottingham City Council · £900m framework ceiling · deadline 22 Feb 2029 · Construction
Capital Works and Associated Services Dynamic Purchasing System
Procurement For Housing · £750m framework ceiling · deadline 31 Aug 2028 · Construction

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Deterministic 0–10 stats from official award data — 10 ≈ top 1% of UK public-sector suppliers.

ISG Construction Ltd
Registered · CH 00450103
9.6
overall

Live intelligence

Pull live intelligence on ISG Construction Ltd— Companies House directors & filed accounts, and recent news & signals. Enriched once, then cached for everyone.

Decision-makers

Buyer network

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Wins over time

2015
2017
2018
2019
2020
2021
2022
2023
2024
2025

Contract wins per year

Sectors they win in

SectorWinsValue
Construction40£233.5m
Engineering & Architecture17£50.7m
Installation Services4Value not published
Construction Materials & Structures3£3.1m
Real Estate Services2Value not published

Recent wins

ISG Administrative Rights
Ministry of Justice · £30k · 30 Jun 2025
HMP Wymott - Installation of Temporary Accommodation - BPRN 615/23/10008
Ministry of Justice · £3.3m · 20 Sept 2024
Harefield Academy Expansion - Main JCT Contract Stage 2
London Borough of Hillingdon · £15.4m · 22 Jul 2024
HMP Preston - PIDS & Wall Repairs - BPRN: 587/17/9575
Ministry of Justice · £1.9m · 10 May 2024
St Michael's Church of England Academy - Main Works (con_25232)
Department For Education · £12.8m · 10 Apr 2024
Hempland Primary School - Main Works (JCT D&B Contract) (con_25177)
Department For Education · £10.0m · 26 Mar 2024
Tang Hall Primary Academy - PCSA (con_24452)
Department For Education · £940k · 1 Mar 2024
Inspire Special Free School - PCSA (con_23076)
Department For Education · £1.7m · 26 Oct 2023
Tees Valley LA Special - PCSA (con_23075)
Department For Education · £1.1m · 26 Oct 2023
HMPPS Huntercombe-Rapid Deployment Cells (RDC)-BPRN No.556/21/7239
Ministry of Justice · £6.4m · 3 Oct 2023
St. Michaels Church of England Academy - PCSA (Early Works Instruction) (con_22450)
Department For Education · £107k · 20 Sept 2023
Coseley Technology Primary School - Early Works Instruction (con_22241)
Department For Education · £697k · 1 Sept 2023
St Michaels Church of England Academy - PCSA (EWI) (con_22196)
Department For Education · £527k · 30 Aug 2023
Dosthill Primary School - JCT intermediate Building Contract (con_21979)
Department For Education · £3.3m · 28 Jul 2023
Hempland Primary School - PCSA (con_21440)
Department For Education · £802k · 18 Jul 2023