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TREMORFA LTD

Cardiff
SME

Tremorfa Ltd specializes in the design, installation, and maintenance of building engineering services, including mechanical, electrical, plumbing, fire detection, and security systems.

tremorfa.com ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£5.2m
Live
21
Buyers
17
12m
£158k
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities2
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts21 / 33
  • Top buyers17
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — TREMORFA LTDUpdated 13 Jul 2026

At a glance · for buyers and watchdogs

TREMORFA LTD has won £5.2m across 17 public-sector buyers, with 21 live contracts. No active Companies House risk flags.

Why: top buyer University of Bristol at 66% · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
21 of 33Live contracts
66%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 · 1/8
Central government✓
Local government✓
NHS & health✓
Housing✓
Utilities & energy✓
Financial services✓
Education✓
Defence✓
Services · 5
Mechanical, Electrical & PlumbingFrom concept to installation and maintenance, ensuring efficiency, compliance, and operational excellence. ↗Electronic SecurityDesign, installation, and management of advanced security systems to enhance safety and protect assets. ↗Fire Detection & ProtectionAdvanced technology for early fire hazard identification, safeguarding lives and property. ↗Physical SecurityComprehensive solutions to protect premises from unauthorized access and threats. ↗Service & MaintenanceIn-house delivery of Planned Preventative Maintenance and Emergency Response Services. ↗
Frameworks & DPS · 2 from notices
  • Service & Maintenance of the Cell Management System at South Wales Police BridewellsSouth Wales Police · £979k
  • Service & Maintenance for Cell Management Systems at South Wales Police BridewellsPolice and Crime Commissioner for South Wales · —

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

Case studies · 2

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

◐ From supplier website
Melksham Custody SuiteA multi-discipline security, fire and electrical refurbishment at Wiltshire Police's Melksham custody suite, delivered in phases across a live building to bring the facility in line with national policing standards. ↗Manchester Longsight Custody SuiteA multi-discipline specialist security and fire installation at the largest custody facility in Greater Manchester, delivered to a live opening date within an active force transformation programme. ↗

Extracted automatically from tremorfa.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

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 · 21 live · 12 historic

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

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Service and Maintenance of the Cell Management Systems
Police and Crime Commissioner for South Wales—10 Feb 2026—7 yrspending
B834/25 – Provision of Automatic Doors, Gates & Barrier Servicing and Maintenance
Bridgend County Borough Council—01 Nov 2025£158k2 yrsLive
MWF - Lot 6 - Tadley Community Primary School - Boiler Upgrade - AWARD
Hampshire County Council4535000010 Jan 2025£83k1 moClosed
MWF - Lot 6 - Horndean Infant School - Water Heater Upgrade - AWARD
Hampshire County Council4535000017 Feb 2025£25k—Closed
MWF - Lot 6 - Various Properties - LRA Remedial Works 2 - AWARD
Hampshire County Council4535000012 Feb 2024£50k12 moClosed
Mechanical, Electrical, Building and Roofing Works Framework
University of Bristol4521440018 Mar 2024£3.4m3 yrsLive
THE INSPECTION, TESTING AND MINOR REPAIRS OF EMERGENCY LIGHTING WITHIN VARIOUS WEST MIDLANDS FIRE AND RESCUE AUTHORITY PROPERTIES
West Midlands Fire Service5071100022 May 2023£83k2 yrsClosed
CCTV Remedial Works Custody
Warwickshire Police5061000001 Nov 2022£137k6 moClosed
Service & Maintenance of the Cell Management System at South Wales Police Bridewells
South Wales Police5061000001 Feb 2022£979k2 yrsClosed
Minor Works Framework 2021-2025 - AWARD
Hampshire County Council4500000028 Jan 2022£18k4 yrsClosed
Total live value £3.6m · mean award £156k1–10 of 33

Top buyers · 17 buyers · top 3 = 89%

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

✓ From notices
1
University of Bristol
1 contract
66%
since 2023
2
South Wales Police
1 contract
19%
since 2022
3
West Midlands Fire and Rescue Authority
1 contract
4%
since 2022
4
Hampshire County Council
6 contracts
3%
since 2017
5
Bridgend County Borough Council
4 contracts
3%
since 2025
6
Warwickshire Police
1 contract
3%
since 2022
7
West Midlands Fire Service
1 contract
2%
since 2023
8
Police and Crime Commissioner for South Wales
5 contracts
0%
since 2017
9
Pembrokeshire County Council
2 contracts
0%
10
Somerset Council
1 contract
0%

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
South West2 contracts
85%
West Midlands2 contracts
7%
South East9 contracts
4%
Wales18 contracts
4%
Region resolved for 78% of awarded value (by buyer postcode); the remainder lacks a usable address.

Peers

Suppliers with overlapping CPVs & buyers (last 24m). TREMORFA LTD highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
KC
Kier Construction
Yes£35.4m2
WD
Willmott Dixon Construction Limited
No£28.1m2
CC
Clegg Construction Limited
No£18.8m2
MS
Morgan Sindall Construction and Infrastructure
No£12.5m1
DF
DALKIA FACILITIES LIMITED
No£11.0m1
TR
TREMORFA LTD
Yes£158k—
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 -24d
Next due 19 Jun 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.
01825211
Status
Active
Type
Private limited
Incorporated
15 Jun 1984
Reg. office
The Terrace Suite St Mellons Hotel, Castleton, Cardiff, CF3 2XR
SIC codes
33200 · 43210 · 43220 · 61100
Last accounts
31 Jan 2025
Next accounts due
31 Oct 2026

Directors & PSC

  • HOSKEN, Mark Wilson — secretary
  • HOSKEN, Mark Wilson — director
  • WALSH, David Patrick — director
    Appointed 11 Jun 2018
  • Mr Mark Wilson Hosken — person with significant control
    ownership of shares 50 to 75 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
TREMORFA LTD
01825211 · this company

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