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JG

John Graham Construction Limited

Construction work · Hillsborough
Large

John Graham Construction Limited is a privately owned construction company that operates across various sectors including building, civil engineering, interior fit out, facilities management, and investment projects. They focus on delivering projects on time and within budget while integrating innovation and added value.

graham.co.uk ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£5.0bn
Live
74
Buyers
72
12m
£1.2bn
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities6
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts74 / 137
  • Top buyers72
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — John Graham Construction LimitedUpdated 13 Jul 2026

At a glance · for buyers and watchdogs

John Graham Construction Limited has won £5.0bn across 72 public-sector buyers, with 74 live contracts. No active Companies House risk flags.

Why: top buyer Leeds City Council at 18% · 99% in Construction work · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
74 of 137Live contracts
18%Top-buyer concentration
99%Category exposure
0Contract modifications
If you're a buyer:CapabilitiesReferencesKPIComplianceWatchdog?FlagsModificationsConcentrationNews

Social value

Commitments mapped to the Government Social Value Model themes.

⚑ Self-reported
—

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.

ESG & policies vault · 0/5

Key governance & sustainability policies. Published documents link out; missing ones are greyed.

↔ Cross-checked
Net-zero planNot provided✓
Modern slavery statementNot provided✓
EDI policyNot provided✓
Anti-briberyNot provided✓
Data protectionNot provided✓

Capabilities

What this supplier does, where they sit, who they sell to.

◐ From website & notices
Services · 5
BuildingRenowned for on-time, on budget completion, our projects integrate innovation and added-value. ↗Civil EngineeringSpecialising in the innovative resolution of complex engineering challenges. ↗Interior Fit OutBlending high-end aesthetics with flexible functionality. ↗Facilities ManagementEnhancing outcomes for our clients and their end users. ↗Investment ProjectsFusing a deep understanding of the Design, Build, Finance and Operation of diverse assets. ↗
Frameworks & DPS · 6 from notices
  • Delivery Integration Partnership (DIP)National Highways · £580.0m
  • CPF2040-21 SCF Residential Delivery and Development FrameworkDevon County Council · £272.0m
  • Highways Planned Works FrameworkLiverpool City Council · £100.0m
  • North West Contractor FrameworkOldham Council · £64.3m
  • Royal Botanic Gardens, Kew - Major Works - Programme Contracting PartnerRoyal Botanic Gardens · £50.0m
  • Civil Engineering and Infrastructure WorksThe Association of North East Councils Limited · £29.4m

Extracted automatically from graham.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

Case studies

Delivery stories the supplier has published, with sector and outcome.

⚑ Self-reported
—

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.

✓ Confirmed by buyer
—

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.

↔ Cross-checked
—

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.

✓ Verified
84

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 · 74 live · 63 historic

Pulled from Contracts Finder & Find a Tender. Most recent first.

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
NBC Advanced Permanent Infrastructure
DEPARTMENT FOR ENVIRONMENT, FOOD AND RURAL AFFAIRS4500000026 Jun 2026£3.8m14 moLive
NBC Advanced Permanent Infrastructure
DEPARTMENT FOR ENVIRONMENT, FOOD AND RURAL AFFAIRS4500000026 Jun 2026£3.8m14 moLive
YORbuild Major Works 2
Leeds City Council—06 Jul 2026£900.0m4 yrspending
Further Competition for Hereford Western Bypass Phase 1
DUE NORTH LIMITED4520000001 May 2026£1.9m2.3 yrsLive
Oxford Flood Alleviation Scheme ECI
DEFRA7150000023 Mar 2026£747k7 moLive
Northwest Contractor Framework
Wirral Council—01 Apr 2026—4 yrspending
Mickleover Primary School - PCSA (con_31237)
Department for Education4521420017 Mar 2026£781k2.2 yrsLive
Mayflower Primary School - PCSA (con_31247)
Department for Education9231000002 Mar 2026£744k12 moLive
Ridgeway Infant School - PCSA (con_30650)
Department for Education9231000021 Jan 2026£633k7 moLive
The Castle Rock School - Main Works (con_29692)
Department for Education4521420018 Dec 2025£18.5m4.1 yrsLive
Total live value £1.2bn · mean award £36.8m1–10 of 137

Top buyers · 72 buyers · top 3 = 44%

Share of awarded value. Concentration fires above 40% for any single buyer.

✓ From notices
1
Leeds City Council
1 contract
18%
since 2026
2
National Highways
11 contracts
13%
since 2017
3
Department Of Health (Government)
1 contract
13%
since 2016
4
DIO Commercial
1 contract
10%
since 2023
5
Department for Education
13 contracts
7%
since 2020
6
Devon County Council
3 contracts
5%
since 2021
7
Sheffield City Council
2 contracts
5%
since 2019
8
Ministry of Defence, DIO,
3 contracts
4%
since 2022
9
Liverpool City Council
6 contracts
3%
since 2018
10
Stockton Borough Council
1 contract
2%
since 2021

Category mix

CPV-division share of last-12m awarded value. Single-category exposure: 99%.

✓ From notices
Construction work45
99%
Recreational & cultural92
0%
Architecture & engineering71
0%
⚠ Concentration: 99% of recent awarded value sits in a single CPV division. A category-specific downturn would materially affect revenue.

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
Yorkshire8 contracts
32%
South East24 contracts
23%
Scotland6 contracts
14%
North West20 contracts
12%
South West6 contracts
8%
London26 contracts
7%
East Midlands4 contracts
2%
Eastern6 contracts
1%
North East2 contracts
1%
Northern Ireland9 contracts
0%
West Midlands2 contracts
0%
Region resolved for 74% of awarded value (by buyer postcode); the remainder lacks a usable address.

Peers

Suppliers with overlapping CPVs & buyers (last 24m). John Graham Construction Limited highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
JG
John Graham Construction Limited
No£1.2bn—
LP
LOVELL PARTNERSHIPS LIMITED
No£140.0m1
JS
John Sisk and Son Ltd
No£67.8m1
KC
Kier Construction
Yes£35.4m2
WD
Willmott Dixon Construction Limited
No£28.1m2
CC
Clegg Construction Limited
No£18.8m2
Compare peers →

Red flags · 0 active

Automated scan of Companies House status, charges and insolvency records.

✓ Verified
✓ Clean. No active risk signals from Companies House status, charges or insolvency records.

Compliance scorecard

Derived from Companies House filings — not a full supplier-assurance check.

↔ Cross-checked
Trading status
Active
Live at Companies House
Annual accounts
Up to date
Last made up to 31 Mar 2025
Confirmation statement
Up to date
Next due 10 Apr 2027
Outstanding charges
0
No charges registered
Insolvency history
None
No insolvency cases registered
Certifications (ISO, Cyber Essentials, Living Wage, B-Corp, modern-slavery) are supplier self-reported and appear once a claimed profile adds them.

Modifications

Variations to awarded contracts logged under Procurement Act 2023 s.74.

✓ From notices
±

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.

✓ Live sync

Registered details

Company no.
NI003503
Status
Active
Type
Private limited
Incorporated
29 Mar 1955
Reg. office
5 Ballygowan Road, Hillsborough, County Down, BT26 6HX
SIC codes
41201 · 42110 · 42130 · 42910
Last accounts
31 Mar 2025
Next accounts due
31 Dec 2026

Directors & PSC

  • LYNCH, Mark Alexander — director
    Appointed 01 Nov 2025
  • HILL, Stephen — director
    Appointed 07 Jul 2025
  • HOWIE, Christopher John — director
    Appointed 07 Jul 2025
  • HALL, Jonathan James — director
    Appointed 01 Jul 2019
  • MCCORMICK, Courtney Peter — director
    Appointed 16 Sept 2014
  • BILL, Andrew Kerr — director
    Appointed 01 Jul 1997
  • John Graham Holdings Limited — person with significant control
    ownership of shares 75 to 100 percent · voting rights 75 to 100 percent

Financial

Filed accounts from Companies House.

↔ From Cos 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.

↔ From Cos House
JOHN GRAHAM CONSTRUCTION LIMITED
NI003503 · this company

Independent. No parent company or subsidiaries recorded at Companies House for this entity.