Tremorfa Ltd: UK Public Sector Contracts Won & Awards
SME·Cardiff ·Wales (Cymru)·Main market: Sound or visual signalling apparatus
Official UK PPONPTVP-4783-WQJN
Procedures with an award2025 award recordsPublic authorities15named on published awardsAttributable award value£5.6mnet · on 15 of 25 award records · single-supplier, no ceilingsLast 12 months2awards · 14 in the prior 24 months · last 16 Jul 2026Contracts ending ≤18 months2end date published on 4 of 25 awardsDelivery regions10most often Wales (Cymru)
Where they win
23 lot-level observations (7 awarded lots, 30%, plus 16 envelope awards without lot links; pending awards included) · top CPV classes
3162 Sound or visual signalling apparatus4 observations · 22% · 2 lots + 2 envelope4531 Electrical installation work4 observations · 22% · 1 lots + 3 envelope5061 Repair and maintenance services of security equipment2 observations · 11% · 1 lots + 1 envelope5070 Repair and maintenance services of building installations1 observations · 6% · lots5080 Miscellaneous repair and maintenance services1 observations · 6% · lots7971 Security services1 observations · 6% · lots4542 Joinery and carpentry installation work3 observations · 17% · envelope awards3511 Firefighting, rescue and safety equipment2 observations · 11% · envelope awardsAttributable award value£5.6mSum of published VAT-exclusive values on 15 of 25 award records — only awards to this supplier alone, framework / DPS ceilings excluded; the award’s own value, else its contract’s; the five largest make 60%; a further 1 published a VAT-inclusive amount only (£3.6m inc. VAT, kept apart). Not turnover. Largest rows below.
Typical attributable award£350k medianrobust · n=15
Award vs estimate17% below estimatemoderate · n=3Median (estimate − award) / estimate on comparable contested single-supplier GBP wins, per lot, same VAT basis on both sides, scoped to all comparable wins. Negative = awarded above estimate. Historical movement, not a bid instruction.
| Largest published awards | Authority | Awarded | Term | Published value |
|---|---|---|---|---|
| Service & Maintenance of the Cell Management System at SWP Bridewells | Police and Crime Commissioner for South Wales | — | — | £979,000 † |
| Fire & Electrical Maintenance | Trivallis | — | — | £858,870 † |
| Surveys of Emergency Lighting Systems | NHS Wales Shared Services Partnership-Procurement Services (hosted by Velindre University NHS Trust) | — | — | £534,605 † |
| Maintenance of Heating, Hot Water and Gas Fired Appliances | South Wales Fire and Rescue Service | — | — | £500,000 † |
| Mid and West Wales Fire and Rescue Authority | Mid and West Wales Fire and Rescue Authority | — | — | £450,000 † |
Where they deliver
ITL1 delivery regions on the notice · 20 of 20 awarded procedures publish one · a procedure with several regions counts in each
Wales (Cymru)17 procedures · 85%
South West England3 procedures · 15%
South East England2 procedures · 10%
North East England1 procedures · 5%
North West England1 procedures · 5%
Yorkshire and the Humber1 procedures · 5%
East Midlands1 procedures · 5%
West Midlands1 procedures · 5%
Who they sell to
Authorities named on this supplier’s published awards · ranked by distinct procedures · award records explode on framework and DPS panels
Authority type · official UK type when published, else name/id class, else not classified · by award records (a single panel can dominate)
- Police & fire 48% (11 awards)
- Local authority 26% (6 awards)
- Type not classified 22% (5 awards)
- NHS & health 4% (1 awards)
| Authority | Procedures | Share | Award records | Last activity |
|---|---|---|---|---|
| Bridgend County Borough Council | 3 | 15% | 3 | 6 Oct 2025 |
| South Wales Fire and Rescue Service | 2 | 10% | 3 | 13 Oct 2022 |
| Police and Crime Commissioner for South Wales | 2 | 10% | 2 | 29 Jan 2026 |
| Pembrokeshire County Council | 2 | 10% | 2 | 27 Jun 2025 |
| Mid and West Wales Fire and Rescue Authority | 1 | 5% | 3 | 10 Oct 2023 |
| LHC Procurement Group Ltd on behalf of the Welsh Procurement Alliance | 1 | 5% | 2 | 2 Apr 2024 |
| MID AND WEST WALES FIRE AND RESCUE SERVICE | 1 | 5% | 2 | 17 Feb 2023 |
| UK Research and Innovation | 1 | 5% | 1 | 16 Jun 2025 |
Share = of the 20 procedures with an award naming this supplier. Last activity = award date, or notice publication when no award date was published.
Contracts ending
Published end dates only · 4 of 25 awards carry one · not a retender forecast
| Contract | Ends | Published value |
|---|---|---|
| B868/25 – Provision of Roller Shutter Door Servicing and Maintenance (Serving Fire Compartmentation Only) | 31 Jul 2027 | £42,699 |
| B834/25 – Provision of Automatic Doors, Gates & Barrier Servicing and Maintenance | 16 Nov 2027 | £158,114 |
Recent awards
Latest 25 of 25 award records naming this supplier
Data coverage & method
- Source: Find a Tender OCDS award and contract releases. An award record is one award × this supplier; a procedure can carry many (panels, call-offs).
- Market observations are awarded lots, or one envelope award when the notice publishes no lot links. Region = delivery ITL1 on the notice, not the supplier’s registered address.
- Authority type: official OCDS UK contracting-authority type when the notice publishes one; otherwise a Tenderline name/id class; otherwise “not classified”. Purchasing hubs with no published type stay unclassified.
- Published value attributable to this supplier alone: £5.6m across single-supplier awards, framework / DPS ceilings excluded. Coverage is partial and the figure is not turnover, so it is not shown as a headline.
- Contract end dates: published on 4 of 25 awards; 2 end within 18 months.
- Award vs estimate tiers: robust ≥5, moderate 3–4, indicative 1–2 comparable pairs.
- Never shown: contact details, reliability or payment scores, affiliations, predicted wins.
Identifiers consolidated into this page (9 historical Find a Tender publication identifiers)
Official notices referenced this supplier under these publication identifiers. Alias URLs are not separate pages.
Canonical page id: GB-PPON:PTVP-4783-WQJN