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CB

CSF Building Contractors Ltd

Leigh-On-Sea
SME

CSF Building Contractors Ltd. offers a wide range of construction services across the UK, with over 30 years of experience. They specialize in projects for schools, hospitals, and shopfitting.

csfbuildingcontractors.com ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£139.2m
Live
6
Buyers
6
12m
£138.3m
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities1
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts6 / 15
  • Top buyers6
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags1
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — CSF Building Contractors LtdUpdated 06 Jul 2026

At a glance · for buyers and watchdogs

CSF Building Contractors Ltd has won £139.2m across 6 public-sector buyers, with 6 live contracts.

Why: top buyer HORNCHURCH ACADEMY TRUST at 99% · 1 active risk flag · 0 modifications.

Decision signals
1Active red flags
ActiveCompany status
6 of 15Live contracts
99%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 · 4
Schools / Colleges / UniversitiesConstruction and maintenance service works for various educational clients across the UK. ↗Hospitals / Psychiatric Health ServicesExpertise in reactive, emergency, and day-to-day works, including compliance with hospital building regulations. ↗Shopfitting & HotelsSuperior shopfitting and hotel contract works throughout the UK. ↗General ConstructionProfessional services for various construction projects including house building and refurbishments. ↗
Frameworks & DPS · 1 from notices
  • SLaM Bethlem Royal Hospital CCTV Control Room Centralisation Building WorksSouth London and Maudsley · £163k

Extracted automatically from csfbuildingcontractors.com 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
Gaumont House Surgery – New External DoorReplaced an old door with a new external door meeting specific safety and security requirements. ↗Maudsley Hospital – New Kitchen DoorsRemoved and replaced hospital kitchen doors with a quick turnaround to minimize disruption. ↗Cordwell Road – Staircase DecorationsUpdated and decorated the staircase over a weekend to minimize disruption. ↗

Extracted automatically from csfbuildingcontractors.com 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 · 1

Credentials listed on the supplier’s website. Not yet checked against issuer registers.

◐ From supplier website
Core credentials · 0/6
Cyber EssentialsNot evidenced✓
Cyber Essentials PlusNot evidenced✓
ISO 27001 — Information securityNot evidenced✓
ISO 9001 — QualityNot evidenced✓
ISO 14001 — EnvironmentalNot evidenced✓
ISO 45001 — Health & safetyNot evidenced✓
Other credentials & memberships · 1
Everything Estates FrameworkCrown Commercial Service · Framework

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

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 · 6 live · 9 historic

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

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
PP-10183b Hornchurch Academy Trust Construction, Infrastructure, Building Works, Installations and Renewables Open Framework
HORNCHURCH ACADEMY TRUST—08 Jun 2026£138.3m2 yrspending
Installation of Therapy Garden at Thundersley Clinic
NHS Property Services4511271201 Apr 2025£29k1 moClosed
SLaM Bethlem Royal Hospital CCTV Control Room Centralisation Building Works
South London and Maudsley4545310025 Sept 2023£163k1 moClosed
The Lister Primary Care Health Centre Refurb
NHS Property Services4521000017 Mar 2024£47k1 moClosed
Enabling Works and Demolition Project Works at John Scott Health Centre
NHS Property Services4500000026 Nov 2022£29k—Closed
GB-London: ST20 - P135 SLaM Ligature Risk Reduction Works
South London and Maudsley4545310026 Apr 2021£275k5 moClosed
GB-London: ST20 - P179 SLaM Linen Store Works
South London and Maudsley4545310029 Mar 2021£94k1 moClosed
GB-London: SLaM ST19 - P205 Wakefield House Pharmacy Upgrade
South London and Maudsley4545310013 Jul 2020£166k3 moClosed
Internal Refurbishment of Workhub 4, Maudsley Hospital
South London and Maudsley4545300013 Jun 2016£49k2 moClosed
QTS Estates Maintenance Services Framework
Quality Trusted Solutions50000000———Live
Total live value — · mean award £9.3m1–10 of 15

Top buyers · 6 buyers · top 3 = 100%

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

✓ From notices
1
HORNCHURCH ACADEMY TRUST
3 contracts
99%
since 2026
2
South London and Maudsley
6 contracts
1%
since 2016
3
NHS Property Services
3 contracts
0%
since 2022
4
Quality Trusted Solutions
1 contract
0%
5
NHS Commercial Solutions
1 contract
0%
6
City of Doncaster Council
1 contract
0%

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
South East7 contracts
88%
North West3 contracts
12%
London1 contract
0%
Yorkshire1 contract
0%
Region resolved for 1% of awarded value (by buyer postcode); the remainder lacks a usable address.

Peers

Suppliers with overlapping CPVs & buyers (last 24m). CSF Building Contractors Ltd highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
LP
LOVELL PARTNERSHIPS LIMITED
No£140.0m1
CB
CSF Building Contractors Ltd
Yes£138.3m—
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 · 1 active

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

✓ Verified
Confirmation statement overdue. Statement was due 28 Dec 2025.

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 Dec 2024
Confirmation statement
Overdue
Due 28 Dec 2025
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.
07474830
Status
Active
Type
Private limited
Incorporated
21 Dec 2010
Reg. office
1210 London Road, Leigh-On-Sea, Essex, SS9 2UA
SIC codes
43999
Last accounts
31 Dec 2024
Next accounts due
30 Sept 2026

Directors & PSC

  • BAYLIS, Clive Neil — director
    Appointed 27 Feb 2013
  • BAYLIS, James Neil — director
    Appointed 21 Dec 2010
  • Mr Clive Neil Baylis — person with significant control
    ownership of shares 25 to 50 percent
  • Mr James Baylis — person with significant control
    ownership of shares 25 to 50 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
CSF BUILDING CONTRACTORS LTD
07474830 · this company

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