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ES

Ensign site services ltd

Construction materials
SME

Ensign Site Service is a specialist industrial site services company that offers design, installation, and maintenance of critical industrial infrastructure, including piping systems and fuel storage tanks across the UK.

ensignsiteservice.co.uk ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£314k
Live
1
Buyers
3
12m
£74k
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities3
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts1 / 4
  • Top buyers3
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — Ensign site services ltdUpdated 10 Aug 2026

At a glance · for buyers and watchdogs

Ensign site services ltd has won £314k across 3 public-sector buyers, with 1 live contract.

Why: top buyer UNIVERSITY OF SHEFFIELD at 60% · 33% in Construction materials · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
No CH recordCompany status
1 of 4Live contracts
60%Top-buyer concentration
33%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 · 4
Design & Installation Piping Plant DesignComplete pipework design and installation for industrial processing plants. ↗Planned & Reactive Plant MaintenancePlanned preventative maintenance programmes and 24/7 reactive response. ↗Diesel Tank DesignBespoke diesel fuel storage solutions compliant with OFTEC regulations. ↗Above-Ground Storage Tank SolutionsDesign, fabrication and installation of above-ground storage tanks. ↗
Frameworks & DPS · 3 from notices
  • 4353/JN/24 - Fabrication and Mechanical Installation of Pipework for the MCFCUNIVERSITY OF SHEFFIELD · £189k
  • Request for Quotation Pond Dipping Platform at SywellNorth Northamptonshire Council · £74k
  • ISO 11 Incinerator Life Extension Project - WP6 Diesel Tank ReplacementTHE PIRBRIGHT INSTITUTE · £51k

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

Case studies · 9

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

◐ From supplier website
Pipework Installation — Chemical PlantComplex pipework installations completed in North West England.
6,000L Above-Ground Storage TankInstallation of a storage tank in Yorkshire.
Bunded Diesel Tank InstallationInstallation of a diesel tank in London.
Annual Shutdown & PPMMaintenance project in East Midlands.
Stainless Steel Utility PipeworkPipework design project in Scotland.
Water Storage Tank Inspection & RepairInspection and repair project in West Midlands.
Emergency Generator Fuel SystemDiesel tank design project in North East England.
Pipework Repair & Condition SurveyMaintenance project in South East England.
High-Pressure Steam PipeworkPipework design project in Wales.

Extracted automatically from ensignsiteservice.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 · 7

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

◐ From supplier website
Core credentials · 3/6
Cyber EssentialsNot evidenced✓
Cyber Essentials PlusNot evidenced✓
ISO 27001 — Information securityNot evidenced✓
ISO 9001 — QualityISO✓
ISO 14001 — EnvironmentalISO✓
ISO 45001 — Health & safetyISO✓
Other credentials & memberships · 4
OFTECOFTEC · Certification
CHASCHAS · Certification
Safe ContractorSafeContractor · Certification
ConstructionlineConstructionline · Certification

Extracted automatically from ensignsiteservice.co.uk 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 · 1 live · 3 historic

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

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Request for Quotation Pond Dipping Platform at Sywell
North Northamptonshire Council4410000009 Feb 2026£74k2 moClosed
ISO 11 Incinerator Life Extension Project - WP6 Diesel Tank Replacement
THE PIRBRIGHT INSTITUTE4461140009 Dec 2024£51k12 moClosed
4353/JN/24 - Fabrication and Mechanical Installation of Pipework for the MCFC
UNIVERSITY OF SHEFFIELD4416000006 Jan 2025£189k2 moClosed
ISO 11 Incinerator Life Extension Project – WP9 Primary Catch Box Upgrade
THE PIRBRIGHT INSTITUTE————Live
Total live value — · mean award £78k

Top buyers · 3 buyers · top 3 = 100%

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

✓ From notices
1
UNIVERSITY OF SHEFFIELD
1 contract
60%
since 2024
2
North Northamptonshire Council
1 contract
24%
since 2026
3
THE PIRBRIGHT INSTITUTE
2 contracts
16%
since 2025

Category mix

CPV-division share of last-12m awarded value.

✓ From notices
Construction materials44
33%
Construction work45
33%
Architecture & engineering71
33%

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
Yorkshire1 contract
60%
East Midlands1 contract
24%
South East2 contracts
16%

Peers

Suppliers with overlapping CPVs & buyers (last 24m). Ensign site services ltd highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
WD
Willmott Dixon Construction Limited
No£77.1m4
TC
Topcoat Construction Limited / TCL Group
Yes£67.6m2
IW
Ian Williams
No£67.6m2
WH
Westone Housing
Yes£67.6m2
ER
EQUANS Regeneration Limited
No£67.6m2
ES
Ensign site services ltd
Yes£74k—
Compare peers →

Red flags · 0 active

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

✓ Verified
No Companies House record linked — automated risk checks unavailable.

Compliance scorecard

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

↔ Cross-checked
No Companies House record linked — statutory compliance checks unavailable.

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

Registered details, directors and PSC.

✓ Live sync
🏛

No Companies House record linked

A Companies House number is on file but the record has not been synced yet.

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
—
04711593 · this company

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