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  4. Zenith Mechanical Services Ltd
ZM

Zenith Mechanical Services Ltd

Construction work · Consett
SME

Zenith Mechanical offers heating, maintenance, renewables and asset services across the UK with a focus on safety and innovation.

zenithmechanical.com ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£99.5m
Live
20
Buyers
6
12m
£22.7m
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities3
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts20 / 28
  • Top buyers6
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — Zenith Mechanical Services LtdUpdated 13 Jul 2026

At a glance · for buyers and watchdogs

Zenith Mechanical Services Ltd has won £99.5m across 6 public-sector buyers, with 20 live contracts. No active Companies House risk flags.

Why: top buyer PROSPER at 86% · 50% in Construction work · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
20 of 28Live contracts
86%Top-buyer concentration
50%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
Integrated Heating Property Maintenance Services
Our Services
Who We Work With
Accreditations
Frameworks & DPS · 3 from notices
  • Planned and Responsive Repairs and Maintenance Contractor FrameworkPROSPER · £15.6m
  • DAMHA - Gas Boiler Programme & ServicingPROSPER · £2.6m
  • Reinstatement of Void Properties and Large Repairs & Maintenance Projects in Newcastle City Council Housing StockNewcastle City Council · £1.3m

Extracted automatically from zenithmechanical.com on Jun 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 · 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
ConstructionlineConstructionline · membership

Extracted automatically from zenithmechanical.com on Jun 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 · 20 live · 8 historic

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

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Servicing and Repair of Commercial Gas Heating Equipment
NORTH STAR HOUSING GROUP—01 Jul 2026—5 yrspending
Servicing and Repair of Commercial Gas Heating Equipment
NORTH STAR HOUSING GROUP—01 Jul 2026—5 yrsLive
Plumbing / Heating Support
Newcastle City Council—13 Apr 2026£10.0m2 yrspending
DAMHA - Gas Boiler Programme & Servicing
PROSPER0932000001 Apr 2026£2.6m5 yrsLive
North Star - WHF Wave 3 Works
PROSPER4530000002 Feb 2026£1.6m5.1 yrsLive
Tyne Housing - WHF Wave 3 Works
PROSPER4530000002 Feb 2026£255k2.2 yrsLive
Livin - WHF Wave 3 Works
PROSPER4530000006 Jan 2026£635k2.3 yrsLive
Keelman Homes - WHF Wave 3 Works
PROSPER4530000017 Dec 2025£396k2.8 yrsLive
DAMHA - WHF Wave 3 Works
PROSPER4462000009 Dec 2025£7.2m3.5 yrsLive
*Decarbonisation & Investment Works Framework [DN762948]
PROSPER0930000023 Jun 2025£29.4m4 yrsLive
Total live value £72.0m · mean award £3.6m1–10 of 28

Top buyers · 6 buyers · top 3 = 99%

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

✓ From notices
1
PROSPER
15 contracts
86%
since 2021
2
Newcastle City Council
4 contracts
11%
since 2025
3
Durham Aged Mineworkers' Homes Association
4 contracts
1%
since 2024
4
BIP SOLUTIONS LIMITED
1 contract
1%
since 2023
5
Karbon Homes
2 contracts
0%
since 2019
6
NORTH STAR HOUSING GROUP
2 contracts
0%
since 2026

Category mix

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

✓ From notices
Construction work45
50%
Construction materials44
39%
Petroleum & fuel09
10%
Architecture & engineering71
2%

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
North East27 contracts
100%

Peers

Suppliers with overlapping CPVs & buyers (last 24m). Zenith Mechanical Services Ltd highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
IW
Ian Williams
No£93.6m3
EC
Etec Contract Services Ltd
Yes£68.0m3
JS
John Sisk and Son Ltd
No£67.8m1
TC
Topcoat Construction Limited / TCL Group
Yes£67.6m2
WH
Westone Housing
Yes£67.6m2
ZM
Zenith Mechanical Services Ltd
Yes£22.7m—
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 Dec 2024
Confirmation statement
Up to date
Next due 25 Sept 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.
10923602
Status
Active
Type
Private limited
Incorporated
18 Aug 2017
Reg. office
Office 89 Derwentside Business Centre, Consett, Co Durham, DH8 6BN
SIC codes
43220
Last accounts
31 Dec 2024
Next accounts due
30 Sept 2026

Directors & PSC

  • HODGSON, Joshua Michael James — secretary
    Appointed 18 Aug 2017
  • HODGSON, Joshua Michael James — director
    Appointed 18 Aug 2017
  • HUNTER, David Lee — director
    Appointed 18 Aug 2017
  • Mr Joshua Michael James Hodgson — person with significant control
    ownership of shares 25 to 50 percent
  • Mr David Lee Hunter — 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
ZENITH MECHANICAL SERVICES LIMITED
10923602 · this company

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