Insulated Render Systems (Scotland) Limited: UK Public Sector Contracts Won & Awards

SMECompanies House: Private Limited CompanyAirdrieScotlandMain market: Building construction work

Companies HouseSC441561 ↗

Procedures with an award2139 award records
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How many tenders this supplier has won.

Tenders with at least one award to it. Award records are shown too, because one framework can carry many call-offs.

Public authorities14named on published awards
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How many different public bodies have awarded to this supplier.

Buyers named on its awards, with duplicate names merged.

Last 12 months5awards · 18 in the prior 24 months · last 20 Apr 2026
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Awards to this supplier in the last 12 months.

Award records dated in the last 12 months, against the two years before.

Contracts ending ≤18 months5end date on 33 of 39 awards · 5 estimated
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Contracts that finish in the next 18 months.

Contracts ending in that window by the published end date or, where only a duration is published, an estimate from signature plus duration (marked). Neither, not counted.

An end date does not confirm a new procurement.

Buyer regions5most often Scotland
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In which regions this supplier wins work.

The region of each buyer it won from: the buyer’s office, placed by the official ONS postcode lookup. Each procedure counts once.

Where the buyer is based, not necessarily where the work was done; the tender page shows the published place of delivery.

Where they win
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In which categories this supplier wins.

Distinct awards by the main category of the lot, or of the procedure when no lot is named. Repeat publications count once.

An award counts once in each class it covers; classes can overlap.

Active awards, plus pending awards whose standstill has ended or was not published.

39 awards (39 for a named lot, 100%, 0 for a whole procedure with no lot named) · top CPV classes, shares of all 39 awards. An award may cover more than one class.

4521 Building construction work8 awards · 21% · awards naming a lot
4545 Other building completion work6 awards · 15% · awards naming a lot
7525 Fire-brigade and rescue services4 awards · 10% · awards naming a lot
4533 Plumbing and sanitary works3 awards · 8% · awards naming a lot
3914 Domestic furniture2 awards · 5% · awards naming a lot
4530 Building installation work1 awards · 3% · awards naming a lot

Where their buyers are
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In which regions this supplier wins work.

The region of each buyer it won from: the buyer’s office, placed by the official ONS postcode lookup. Each procedure counts once.

Where the buyer is based, not necessarily where the work was done; the tender page shows the published place of delivery.

ITL1 region of the buyer office · known for 21 of 21 awarded procedures · each procedure counts once

Scotland9 procedures · 43%
North West England5 procedures · 24%
Greater London4 procedures · 19%
Yorkshire and the Humber2 procedures · 10%
South East England1 procedures · 5%

Bidding record
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Competitions this supplier is known to have bid in.

Lots on Procurement Act 2023 award notices naming it as a bidder, split into won and lost. The lot is the contest: three lots of a ten-lot notice is three wins and seven losses.

Procurement Act 2023 award notices name every bidder · 2 notices name this supplier since 24 Nov 2025 · observed bids, not an estimate

Contract lots contested
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Competitions this supplier is known to have bid in.

Lots on Procurement Act 2023 award notices naming it as a bidder, split into won and lost. The lot is the contest: three lots of a ten-lot notice is three wins and seven losses.

0 won · 0 lostFewer than three decided lots: no rate is claimed.
Framework / DPS places
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Frameworks and DPS this supplier got onto.

Lots appointed out of lots applied for. Kept apart from contract wins because almost every compliant bidder gets a place.

2 of 2
Authorities bid for
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How many public bodies this supplier has bid to.

Buyers on notices that name it as a bidder, win or lose.

2

Bidder names come from Procurement Act 2023 award notices, which list every bidder (from 2025). Older notices name no bidders, so earlier contests do not appear here. Latest ten notices shown.

Who they sell to
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Which public bodies award work to this supplier.

Authorities named on its published awards, ranked by distinct procedures, duplicate names merged.

Authorities named on this supplier’s published awards · ranked by distinct procedures · a framework or DPS adds one award record per appointed supplier

Authority type · official UK type when published, else name/id class, else not classified · by award records (a single panel can dominate)
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What kinds of public bodies award work to this supplier.

Its award records by the authority’s published type, otherwise by its name. One framework can add many records.

  • Type not classified41%(16 awards)
    16 of 39 awards are Type not classified (41%).
  • Local authority38%(15 awards)
    15 of 39 awards are Local authority (38%).
  • Other public body21%(8 awards)
    8 of 39 awards are Other public body (21%).
AuthorityProceduresShareAward recordsLast activity
PROCURE PLUS HOLDINGS LIMITEDframework/DPS on 3314.3%820 Apr 2026
LHC Procurement Group for the Scottish Procurement Alliance (SPA)framework/DPS on 229.5%614 Oct 2025
West Lothian Councilframework/DPS on 229.5%510 Apr 2026
Hull City Councilframework/DPS on 229.5%427 Jan 2025
The Guinness Partnershipframework/DPS on 129.5%229 Jan 2026
LHC Procurement Groupframework/DPS on 229.5%218 Feb 2025
The City of Edinburgh Councilframework/DPS on 114.8%330 Nov 2020
I-Flairframework/DPS on 114.8%27 May 2021

Share = of the 21 procedures with an award naming this supplier. Last activity = award date, or notice publication when no award date was published.

Contracts ending
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Contracts that finish in the next 18 months.

Contracts ending in that window by the published end date or, where only a duration is published, an estimate from signature plus duration (marked). Neither, not counted.

An end date does not confirm a new procurement.

33 of 39 awards carry an end date, 31 estimated from the duration · not a retender forecast

ContractEndsPublished value
Building Fabric Improvements6 May 2027 estimated£5,600,000
External Wall Insulation (Yorkshire and Humberside)4 Feb 2028 estimatedNot published
External Wall Insulation (East Midlands)4 Feb 2028 estimatedNot published
Cladding Remediation11 Mar 2028 estimated£10,000,000
Cladding Remediation11 Mar 2028 estimated£2,300,000

Recent awards

Latest 30 of 39 award records naming this supplier

Award / procedureAuthorityAwardedPublished value
Lot 11. External Fabric Improvements to Medium and High Rise BuildingsPROCURE PLUS HOLDINGS LIMITED20 Apr 2026£300,000,000
framework ceiling · 1 of 13 appointed suppliers
Cooper House - Building RemediationThe Guinness Partnership29 Jan 2026£2,698,564
Buildings Remediation FrameworkThe Guinness Partnership30 Sept 2025£250,000,000
framework ceiling · 1 of 25 appointed suppliers
WLC Trades Contractors FrameworkWest Lothian CouncilNot published£3,120,000 †
framework ceiling · 1 of 3 appointed suppliers
WLC Trades Contractors FrameworkWest Lothian CouncilNot published£3,120,000 †
framework ceiling · 1 of 3 appointed suppliers
WLC Trades Contractors FrameworkWest Lothian CouncilNot published£3,120,000 †
framework ceiling · 1 of 3 appointed suppliers
Fire & Building Safety - Installation and ReplacementHull City CouncilNot published£325,000,000 †
framework ceiling · 1 of 74 appointed suppliers
External Wall Insulation (Yorkshire and Humberside)Hull City CouncilNot publishedNot published
External Wall Insulation (East Midlands)Hull City CouncilNot publishedNot published
External Wall Insulation (North West)Hull City CouncilNot publishedNot published
About this data
  • Source. Official UK public procurement notices (Find a Tender), reused under the Open Government Licence v3.0. New notices arrive through the day; the figures are rebuilt nightly.
  • One profile per supplier. Built from award and contract notices that name this supplier; different spellings and registration numbers of the same company are merged into this profile.
  • Values are published values. The table mirrors what the notice published: framework ceilings and joint awards are labelled and never counted as this supplier's money, and † marks a value taken from the contract notice when the award published none. Only awards made to this supplier alone count towards its value, excluding VAT. It is not turnover.
  • Regions on this page are where the work is delivered, not the supplier’s registered address.
  • Contract end dates. Published on 2 of 39 awards, estimated from the published duration on 31 more (marked “estimated”); those feed “Contracts ending”.
  • Every figure shows what it rests on. Not every notice publishes a bid count, a value or a delivery region, so each figure carries the number of records behind it, and one built on few records is marked as such. The on a figure explains it; the counting rules are in the methodology. Spotted something wrong? Tell us.