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MC

Marcon Construction Limited

Coulsdon
SME

Marcon Construction Ltd is a main contractor and roofing specialist that focuses on delivering high-quality construction projects across various sectors, including healthcare, education, and commercial properties. Established in 1996, the company emphasizes safety, productivity, and quality in its operations.

marcon-construction.co.uk ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£4.6m
Live
8
Buyers
6
12m
—
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts8 / 13
  • Top buyers6
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — Marcon Construction LimitedUpdated 13 Jul 2026

At a glance · for buyers and watchdogs

Marcon Construction Limited has won £4.6m across 6 public-sector buyers, with 8 live contracts. No active Companies House risk flags.

Why: top buyer Guy's and St Thomas' NHS Foundation Trust at 63% · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
8 of 13Live contracts
63%Top-buyer concentration
—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
Sectors served · 2/8
Central government✓
Local government✓
NHS & health✓
Housing✓
Utilities & energy✓
Financial services✓
Education✓
Defence✓
Services · 5
Main ContractingA multi-disciplined professional principal contractor specializing in new build and refurbishment projects. ↗Fit Outs and InteriorsServices focused on interior fit-outs and refurbishments for various sectors. ↗JoineryFire Door InstallationsSpecialized services for fire installations and fire stopping. ↗Design

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

Case studies · 3

Delivery stories from the supplier’s website. Clients are not yet cross-checked against award records.

◐ From supplier website
Princess of Wales Hospital – Ely CDCPrincess of Wales Hospital ↗Guys Hospital – LINACGuys Hospital ↗Central Middlesex Hospital – EOCCentral Middlesex Hospital ↗

Extracted automatically from marcon-construction.co.uk on Jul 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.

✓ 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 · 8 live · 5 historic

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

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Health Based Place of Safety -Stage 2
Surrey and Borders Partnership NHS Foundation Trust4521000001 Oct 2024£1.2m6 moClosed
Health Based Place of Safety - Stage 2
Surrey and Borders Partnership NHS Foundation Trust4545310028 Feb 2024£58k3.4 yrsLive
ST23-P073 Radiotherapy LINAC Replacement
Guy's and St Thomas' NHS Foundation Trust4500000001 Nov 2023£2.9m7 moClosed
ENHT - Enabling Works (Hybrid Vascular Theatre)
The East and North Hertfordshire NHS Trust ("ENHT")4545310017 Jul 2023£60k1 moClosed
Provision of Deacon Unit, St Ebbas Site - Phase 1 Ligature Audit Proposed Works
Surrey and Borders Partnership NHS Foundation Trust3314112625 Apr 2022£277k3 moClosed
Remediation of Concrete Spalling Wycombe Hospital
BUCKINGHAMSHIRE HEALTHCARE NHS TRUST4400000028 Sept 2016£76k3 moClosed
VIE REPLACEMENT WORKS AT STOKE MANDEVILLE HOSPITAL
BUCKINGHAMSHIRE HEALTHCARE NHS TRUST45210000———Live
CBRN Decontamination Unit Enabling Works at SMH
BUCKINGHAMSHIRE HEALTHCARE NHS TRUST————Live
Works at the SMH Maternity Department
BUCKINGHAMSHIRE HEALTHCARE NHS TRUST45210000———Live
National Contractor Framework
Queen Victoria NHS Foundation Hospital Trust44000000———Live
Total live value £58k · mean award £354k1–10 of 13

Top buyers · 6 buyers · top 3 = 99%

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

✓ From notices
1
Guy's and St Thomas' NHS Foundation Trust
1 contract
63%
since 2023
2
Surrey and Borders Partnership NHS Foundation Trust
3 contracts
34%
since 2022
3
BUCKINGHAMSHIRE HEALTHCARE NHS TRUST
6 contracts
2%
since 2016
4
The East and North Hertfordshire NHS Trust ("ENHT")
1 contract
1%
since 2023
5
Queen Victoria NHS Foundation Hospital Trust
1 contract
0%
6
West Hertfordshire Teaching Hospitals NHS Trust
1 contract
0%

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
London1 contract
63%
South East3 contracts
35%
Eastern7 contracts
2%

Peers

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

✓ From notices
SupplierSME?Awarded · 24mContracts
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
AE
AECOM LIMITED
No£14.2m3
MC
Marcon Construction Limited
Yes——
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 Jan 2025
Confirmation statement
Due in 15d
Next due 29 Jul 2026
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.
03224667
Status
Active
Type
Private limited
Incorporated
15 Jul 1996
Reg. office
Unit 7 Redlands Centre, Redlands, Coulsdon, Surrey, CR5 2HT
SIC codes
41201 · 43390
Last accounts
31 Jan 2025
Next accounts due
31 Oct 2026

Directors & PSC

  • ADAMS, Joe — director
    Appointed 05 Feb 2025
  • PICKETT, Liam Mark — director
    Appointed 05 Feb 2025
  • TAYLOR, Marcus Riley — director
    Appointed 30 Sept 2020
  • Marcon Group Limited — person with significant control
    ownership of shares 75 to 100 percent · voting rights 75 to 100 percent · right to appoint and remove directors

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
MARCON CONSTRUCTION LIMITED
03224667 · this company

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