LIVE · UK MARKET INDEXED
NEWNHS Mersey · Compliance audit Q2 2026·£85k·Manchester
GRANTInnovate UK · SME R&D·£250k·UK-wide
NEWTfL · Cybersecurity SOC·£1.2M·London
INVMercia · Series A · ClimateTech·£3M·Birmingham
CORPBarclays · Diverse supplier programme·Invite·Nationwide
NEWCardiff CC · Schools refurbishment·£420k·Wales
GRANTHorizon EU · Energy transition·€800k·EU
NEWManchester CC · Social housing fire doors·£240k·Manchester
CORPKPMG · Digital procurement partner·£600k·UK
INVNorthwest Growth · Seed fund·£500k·NW England
NEWFind a Tender · Rail signalling·£3.6M·Frankfurt
NEWGovTech Singapore · Public services·SGD 1.1M·Singapore
NEWNHS Mersey · Compliance audit Q2 2026·£85k·Manchester
GRANTInnovate UK · SME R&D·£250k·UK-wide
NEWTfL · Cybersecurity SOC·£1.2M·London
INVMercia · Series A · ClimateTech·£3M·Birmingham
CORPBarclays · Diverse supplier programme·Invite·Nationwide
NEWCardiff CC · Schools refurbishment·£420k·Wales
GRANTHorizon EU · Energy transition·€800k·EU
NEWManchester CC · Social housing fire doors·£240k·Manchester
CORPKPMG · Digital procurement partner·£600k·UK
INVNorthwest Growth · Seed fund·£500k·NW England
NEWFind a Tender · Rail signalling·£3.6M·Frankfurt
NEWGovTech Singapore · Public services·SGD 1.1M·Singapore
HWT

UK PUBLIC-SECTOR SUPPLIER

Companies House SC423458 · United Kingdom

HCS Water Treatment Ltd

HCS Water Treatment Ltd is a supplier to UK public-sector buyers. This profile aggregates its public-record contract wins — who it sells to, what it supplies, latest awards and activity over time.

Data period: 2023-12-12 to 2026-09-02Updated 2026-09-02

17

Contracts won

11

Public buyers

5

Categories

2023

Active since

According to ENKII, HCS Water Treatment Ltd has won 17 UK public-sector contracts from 11 public buyers across 5 procurement categories between 2023-12-12 and 2026-09-02, most recently working with NCG Corporation.

Public-sector buyers

Who HCS Water Treatment Ltd supplies

The UK public bodies HCS Water Treatment Ltd has won the most contracts from.

BuyerContracts won
NCG Corporation1
NCG Corporation1
Scottish Natural Heritage1
Scottish Natural Heritage1
Historic Environment Scotland4
Leeds and York Partnership NHS Foundation Trust, trading as North of England NHS Commercial Procurement Collaborative ("NOE CPC")1
The Royal Household1
Historic Environment Scotland4
NHMF (NPC) LIMITED1
Solihull College1

What they supply

HCS Water Treatment Ltd's public-sector categories

Common Procurement Vocabulary (CPV) breakdown of contracts won over the reporting period.

Sewage, refuse, cleaning and environmental services

90
8 contracts won

Architectural, construction, engineering and inspection services

71
3 contracts won

Construction work

45
2 contracts won

Business services: law, marketing, consulting, recruitment, printing and security

79
1 contract won

Electrical machinery, apparatus, equipment and consumables; lighting

31
1 contract won

Recent contracts

Latest contracts won by HCS Water Treatment Ltd

The most recently published award notices on Find a Tender and Contracts Finder.

Water Hygiene (Legionella)

Yorkshire Housing Limited · 2026-07-01

Water Hygiene Maintenance Services

The Royal Household · 2026-05-19

Water hygiene services (incl. legionella control) for NatureScot offices & buildings

Scottish Natural Heritage · 2025-04-24

£62K

Water hygiene services (incl. legionella control) for NatureScot offices & buildings

Scottish Natural Heritage · 2025-04-23

£62K

Provision of Water Quality Checks in North Region

Historic Environment Scotland · 2024-12-04

Provision of Water Quality Checks in South Region

Historic Environment Scotland · 2024-12-04

Provision of Water Quality Checks in Central Region

Historic Environment Scotland · 2024-12-04

Provision of Water Quality Checks - Edinburgh

Historic Environment Scotland · 2024-12-04

Provision of Water Quality Checks in North Region

Historic Environment Scotland · 2024-12-04

Provision of Water Quality Checks - Edinburgh

Historic Environment Scotland · 2024-12-04

IS THIS YOUR COMPANY?

See what HCS Water Treatment Ltd could win next

Get your free Business Readiness Assessment — ENKII scores your business against live tenders, shows the contracts you can win, and the certifications that would unlock more. Already winning public work? See what you're missing.

Activity over time

HCS Water Treatment Ltd's public-sector activity by year

Contracts won per year, by published award date.

YearContracts won
20232
202411
20252
20262

Frequently asked

Common questions about HCS Water Treatment Ltd

How many public-sector contracts has HCS Water Treatment Ltd won?

HCS Water Treatment Ltd has won 17 contracts from 11 UK public-sector buyers between 2023-12-12 and 2026-09-02, across 5 procurement categories.

Which public bodies does HCS Water Treatment Ltd supply?

HCS Water Treatment Ltd's largest public-sector buyers by award value are NCG Corporation, NCG Corporation, Scottish Natural Heritage. It has worked with 11 public buyers in total.

What does HCS Water Treatment Ltd supply to the public sector?

HCS Water Treatment Ltd's public-sector work is concentrated in sewage, refuse, cleaning and environmental services, architectural, construction, engineering and inspection services, construction work. See the full CPV category breakdown below.

Is HCS Water Treatment Ltd a competitor for contracts my business wants?

If you bid for similar work, HCS Water Treatment Ltd may be an incumbent you're competing against. ENKII scores your business against live tenders, shows the incumbents on each one, and identifies the certifications you need to compete. Free Readiness Score in 3 minutes.

Continue reading

Related ENKII resources

Sources & methodology

How this profile is compiled

Analysed by ENKII · Updated 2026-09-02

This profile aggregates public-record award data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and resolves supplier identities (this profile is matched at high confidence); we don't edit the underlying facts.

Source portals

  • · Find a Tender (find-tender.service.gov.uk)
  • · Contracts Finder
Full methodology — calculations, refresh cadence & caveats

This profile reproduces public-record award data published by UK government buyers; ENKII aggregates but does not alter the underlying facts. Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.

Spotted an error, or want this profile corrected or removed? Contact hello@enkii.io and we'll review it promptly.

COMPETING WITH HCS WATER TREATMENT LTD?

See the contracts you can winin three minutes.

ENKII scores your business against live tenders, identifies the certifications you need to qualify, and shows the incumbents on each opportunity. Free for UK SMEs.

Get my Readiness Score

Free · No card required · 3-minute setup