STERLING HYDROTECH LIMITED: UK Public Sector Contracts Won & Awards
SME·London,·Greater London·Main market: Repair and maintenance services
Companies House02275897 ↗Websitesterling-hydrotech.co.uk ↗
Where they win
9 lot-level observations (6 awarded lots, 67%, plus 3 envelope awards without lot links; pending awards included) · top CPV classes
5000 Repair and maintenance services5 observations · 56% · 3 lots + 2 envelope4332 Construction equipment1 observations · 11% · lots4521 Building construction work1 observations · 11% · lots5053 Repair and maintenance services of machinery1 observations · 11% · lots4212 Pumps and compressors1 observations · 11% · envelope awards| Largest published awards | Authority | Awarded | Term | Published value |
|---|---|---|---|---|
| TSC for the for the Repair, Maintenance, Periodic Inspection and Servicing of Swimming Pool Systems and Plant | East Riding of Yorkshire Council | — | — | £555,000 † |
| Pool Plant: Inspection, Testing, Servicing & Responsive Maintenance | The North Yorkshire Council | 14 Aug 2025 | 2 yrs · up to 5 yrs | £541,667 ≈ £271k/yr |
| Pool & Rain Water Recovery System | Cambridge City Council | 27 Feb 2026 | 5 mo | £423,520 |
| Servicing and Maintenance of Swimming Pool Equipment | Dundee City Council | — | — | £404,559 † |
| Pool Water Treatment, Service and Support | UNIVERSITY OF LANCASTER | 17 Oct 2025 | 2 yrs · up to 5 yrs | £290,765 ≈ £145k/yr |
Where they deliver
ITL1 delivery regions on the notice · 9 of 9 awarded procedures publish one · a procedure with several regions counts in each
Bidding record
Procurement Act 2023 award notices name every bidder · 1 notices name this supplier since 28 Apr 2026 · observed bids, not an estimate
| Notice | Authority | Outcome | Bidders | Published |
|---|---|---|---|---|
| MTC for Repair, Maintenance & Minor Works for swimming pools filtration and ozone installations at Belfast City Council properties and locations | Belfast City Council | lost | 2 | 28 Apr 2026 |
Source: bids.details[].tenderers on Procurement Act 2023 notices (from 2025). PCR 2015 notices name no bidders, so earlier contests are invisible here. Latest ten notices shown.
Who they sell to
Authorities named on this supplier’s published awards · ranked by distinct procedures · award records explode on framework and DPS panels
- Local authority 78% (7 awards)
- Education 11% (1 awards)
- NHS & health 11% (1 awards)
| Authority | Procedures | Share | Award records | Last activity |
|---|---|---|---|---|
| The North Yorkshire Council | 1 | 11.1% | 1 | 14 Aug 2025 |
| Cambridge City Council | 1 | 11.1% | 1 | 27 Feb 2026 |
| UNIVERSITY OF LANCASTER | 1 | 11.1% | 1 | 17 Oct 2025 |
| Dundee City Council | 1 | 11.1% | 1 | 4 Sept 2024 |
| East Ayrshire Council | 1 | 11.1% | 1 | 31 Mar 2026 |
| Leicester City Council | 1 | 11.1% | 1 | 1 Apr 2025 |
| NHS Wales Shared Services Partnership-Procurement Services (hosted by Velindre University NHS Trust) | 1 | 11.1% | 1 | 23 Jul 2025 |
| East Riding of Yorkshire Council | 1 | 11.1% | 1 | 22 Mar 2023 |
Share = of the 9 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 · 3 of 9 awards carry one · not a retender forecast
| Contract | Ends | Published value |
|---|---|---|
| Pool Plant: Inspection, Testing, Servicing & Responsive Maintenance | 31 Aug 2027 | £541,667 |
| Pool Water Treatment, Service and Support | 31 Oct 2027 | £290,765 |
| Swimming pool planned maintenance programme and reactive maintenance arrangements | 31 Dec 2027 | £41,923 |
Recent awards
Latest 9 of 9 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: £2.7m 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 3 of 9 awards; 3 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 (4 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-COH:02275897