Keystone Environmental Ltd: UK Public Sector Contracts Won & Awards

Companies House: Private Limited CompanyTetbury,South West England

Official UK PPONPLLY-5546-NHBMCompanies House04445324 ↗ · ActiveWebsitekeyenv.co.uk ↗

Procedures with an award1010 award records

Public authorities8named on published awards

Attributable award value£168knet · on 3 of 5 award records · single-supplier, no ceilings

Last 12 months4awards · 1 in the prior 24 months · last 11 Sept 2026

Where they win
i

5 awards (5 for a named lot, 100%, 0 for a whole procedure with no lot named) · top CPV classes, shares of all 5 awards. An award may cover more than one class.

0310 Agricultural and horticultural products1 award · 20% · awards naming a lot

3937 Water installations1 award · 20% · awards naming a lot

4511 Building demolition and wrecking work and earthmoving work1 award · 20% · awards naming a lot

4521 Building construction work1 award · 20% · awards naming a lot

9070 Environmental services1 award · 20% · awards naming a lot

Attributable award value

£168kOn 3 of 5 award records; the five largest make 100%; a further 2 published a VAT-inclusive amount only (£4.1m inc. VAT, kept apart). Largest rows below.

Typical attributable award

£49k middle valuemoderate · n=3

Award vs estimate

Based on 1 wins across all categories. Small sample.

1.8% below estimateindicative · n=1compared within all comparable wins

Largest published awards i	Authority	Awarded	Term	Published value
EDC_5225_Ebbsfleet Central Phase 1a Infrastructure Works - Dormouse Habitat Improvement Works	Ebbsfleet Development Corporation	18 Aug 2026	2 yrs	£99,113 ≈ £50k/yr
SCR Cattle Pens & Installation	Swindon Borough Council	—	3 mo	£48,729 †
Water Pipe Installation at Aston Rowant NNR	NATURAL ENGLAND (Defra Network eTendering Portal)	—	1 mo	£20,465 †

Where their buyers are
i

ITL1 region of the buyer office · known for 10 of 10 awarded procedures · each procedure counts once

Greater London4 procedures · 40%

South East England4 procedures · 40%

North West England1 procedure · 10%

South West England1 procedure · 10%

Who they sell to
i

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)

Local authority60%(3 awards)
3 of 5 awards are Local authority (60%).
Central government20%(1 award)
1 of 5 awards is Central government (20%).
Other public body20%(1 award)
1 of 5 awards is Other public body (20%).

Authority	Procedures	Share	Award records	Last activity
NATURAL ENGLAND (Defra Network eTendering Portal)	2	20%	2	11 Sept 2026
Guildford Borough Council	2	20%	2	15 Apr 2026
Ebbsfleet Development Corporation	1	10%	1	18 Aug 2026
Swindon Borough Council	1	10%	1	21 Jul 2025
NE	1	10%	1	18 Sept 2023
London Borough of Hammersmith and Fuham (LBHF)	1	10%	1	29 Apr 2026
Surrey County Council	1	10%	1	18 Sept 2023
KIER TRANSPORTATION LIMITED	1	10%	1	7 Mar 2023

Share = of the 10 procedures with an award naming this supplier. Last activity = award date, or notice publication when no award date was published.

Recent awards

Latest 5 of 5 award records naming this supplier

Contracts Finder adds 5 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
EDC_5225_Ebbsfleet Central Phase 1a Infrastructure Works - Dormouse Habitat Improvement Works	Ebbsfleet Development Corporation	18 Aug 2026	£99,113
Wormwood Scrubs Masterplan Biodiversity & Improvement Works	London Borough of Hammersmith and Fuham (LBHF)	29 Apr 2026	£3,377,299
Riverside Boardwalk Replacement	Guildford Borough Council	15 Apr 2026	£753,654
Water Pipe Installation at Aston Rowant NNR	NATURAL ENGLAND (Defra Network eTendering Portal)	Not published	£20,465 † from the contract notice
SCR Cattle Pens & Installation	Swindon Borough Council	Not published	£48,729 † 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 7 of 10 awards, estimated from the published duration on 0 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.