Cornerstone (East Anglia) Limited: UK Public Sector Contracts Won & Awards

SMECompanies House: Private Limited CompanyHarleston,East of EnglandMain market: Consultative engineering and construction services

Companies House05117129 ↗ · ActiveWebsitecornerstonelimited.co.uk ↗

Procedures with an award2226 award records

Public authorities14named on published awards

Attributable award value£1.3mnet · on 2 of 16 award records · single-supplier, no ceilings

Last 12 months5awards · 5 in the prior 24 months · last 13 May 2026

Contracts ending ≤18 months4end date on 24 of 26 awards · 1 estimated

Buyer regions6most often East of England

Where they win
i

16 awards (16 for a named lot, 100%, 0 for a whole procedure with no lot named) · top CPV classes, shares of all 16 awards. An award may cover more than one class.

4532 Insulation work4 awards · 25% · awards naming a lot

3971 Electrical domestic appliances2 awards · 13% · awards naming a lot

4521 Building construction work2 awards · 13% · awards naming a lot

4526 Roof works and other special trade construction works2 awards · 13% · awards naming a lot

7131 Consultative engineering and construction services2 awards · 13% · awards naming a lot

4530 Building installation work1 award · 6% · awards naming a lot

4545 Other building completion work1 award · 6% · awards naming a lot

Attributable award value

£1.3mOn 2 of 16 award records; the five largest make 100%; a further 1 published a VAT-inclusive amount only ( inc. VAT, kept apart). Largest rows below.

Largest published awards i	Authority	Awarded	Term	Published value
Warm Homes Local Grant	Central Bedfordshire Council	—	1.9 yrs	£800,000 ≈ £417k/yr
External Wall Insulation	Bromford Flagship LiveWest Limited	—	—	£455,654 †

Where their buyers are
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ITL1 region of the buyer office · known for 22 of 22 awarded procedures · each procedure counts once

East of England8 procedures · 36%

East Midlands5 procedures · 23%

South West England4 procedures · 18%

North East England2 procedures · 9%

Greater London2 procedures · 9%

West Midlands1 procedure · 5%

Bidding record
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Procurement Act 2023 award notices name every bidder · 3 notices name this supplier, covering 6 lots since 5 May 2026 · observed bids, not an estimate

Contract lots contested

0 won · 0 lostFewer than three decided lots: no rate is claimed.

Framework / DPS places

3 of 6Lots on 3 notices: a place is won per lot.

Authorities bid for

Notice	Authority	Outcome	Bidders	Published
Warm Homes Suffolk Energy Efficiency and Renewables Retrofit Frameworkframework/DPS	Suffolk County Council	appointed	45	29 Oct 2026
Framework for the Installation of Low and Zero Carbon Technologiesframework/DPS	PROCURE PLUS HOLDINGS LIMITED	not appointed	105	9 Sept 2026
EEM0046 Retrofit, Insulation and Associated Works Frameworkframework/DPS	EFFICIENCY EAST MIDLANDS LIMITED	appointedall 2 lots bid for	29	5 May 2026

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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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)

Type not classified44%(7 awards)
7 of 16 awards are Type not classified (44%).
Local authority38%(6 awards)
6 of 16 awards are Local authority (38%).
Other public body13%(2 awards)
2 of 16 awards are Other public body (13%).
Housing6%(1 award)
1 of 16 awards is Housing (6%).

Authority	Procedures	Share	Award records	Last activity
Bromford Flagship LiveWest Limitedframework/DPS on 1	4	18.2%	4	17 Oct 2025
Suffolk County Councilframework/DPS on 2	3	13.6%	4	17 Nov 2025
EFFICIENCY EAST MIDLANDS LIMITEDframework/DPS on 2	2	9.1%	5	23 Feb 2026
PROSPERframework/DPS on 2	2	9.1%	2	20 Jun 2025
Nottingham City Councilframework/DPS on 1	2	9.1%	2	4 Dec 2025
Central Bedfordshire Council	1	4.5%	1	13 May 2026
Suffolk Sourcingframework/DPS on 1	1	4.5%	1	8 Dec 2020
City of Wolverhamptonframework/DPS on 1	1	4.5%	1	24 Jan 2022

Share = of the 22 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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24 of 26 awards carry an end date, 7 estimated from the duration · not a retender forecast

Contract	Ends	Published value
Cambridge City Council - Action on Energy Cambridgeshire Retrofit Framework	21 Nov 2026 estimated	Not published
Suffolk Energy Action Framework - AWARD	30 Sept 2027	Not published
Insulation Measures	30 Sept 2027	£25,000,000 ceiling
Low Carbon Heat and Renewables Measures	30 Sept 2027	£25,000,000 ceiling

Recent awards

Latest 16 of 16 award records naming this supplier

Contracts Finder adds 10 more procedures won by this supplier, mostly below the Find a Tender threshold or from before 2025. Each is counted once beside any Find a Tender copy; they are in the totals, not in this list.

Award / procedure	Authority	Awarded	Published value
Cambridge City Council - Action on Energy Cambridgeshire Retrofit Framework	Cambridge City Council	Not published	Not published
Lot 1 - Insulation and Associated Works Framework (Midlands)	EFFICIENCY EAST MIDLANDS LIMITED	Not published	£375,000,000 † framework ceiling · 1 of 8 appointed suppliers
Lot 2 - Insulation and Associated Works Framework (East of England)	EFFICIENCY EAST MIDLANDS LIMITED	Not published	£125,000,000 † framework ceiling · 1 of 7 appointed suppliers
Lot 3 - Insulation and Associated Works Framework (National Coverage)	EFFICIENCY EAST MIDLANDS LIMITED	Not published	£450,000,000 † framework ceiling · 1 of 8 appointed suppliers
LAD 2 External Wall Insulation (Hinkley & Bosworth) DPS5033	City of Wolverhampton	Not published	£540,000 † dynamic market estimate · not attributable revenue
External Wall Insulation	Bromford Flagship LiveWest Limited	Not published	£455,654 † from the contract notice

About this data

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 in the buyer chart describe the buyer office, not where the work is delivered or the supplier’s registered address.
Contract end dates. Published on 17 of 26 awards, estimated from the published duration on 7 more (marked “estimated”); those feed “Contracts ending”. Published values in that list come from either source; Contracts Finder figures are shown as published and stay out of this profile’s money totals.
Source. Official UK public procurement notices (Find a Tender and Contracts Finder), reused under the Open Government Licence v3.0, updated through the day and rebuilt nightly. Not every figure uses both feeds, and each one shows how many records it rests on: see the methodology. Spotted something wrong? Tell us.