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EW

ENVIRONMENTAL WASTEWATER SOLUTIONS LTD

Edgware
SME

Environmental Wastewater Solutions (EWwS) Ltd specializes in providing engineered solutions for wastewater treatment, focusing on environmentally friendly practices and cost efficiency.

ewws.co.uk ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£22.0m
Live
3
Buyers
1
12m
£22.0m
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts3 / 6
  • Top buyers1
  • Category mix
  • Geography
  • Peers
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — ENVIRONMENTAL WASTEWATER SOLUTIONS LTDUpdated 13 Jul 2026

At a glance · for buyers and watchdogs

ENVIRONMENTAL WASTEWATER SOLUTIONS LTD has won £22.0m across 1 public-sector buyer, with 3 live contracts. No active Companies House risk flags.

Why: top buyer Northern Ireland Water Limited at 100% · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
3 of 6Live contracts
100%Top-buyer concentration
—Category exposure
0Contract modifications
If you're a buyer:CapabilitiesReferencesKPIComplianceWatchdog?FlagsModificationsConcentrationNews

Social value

Commitments mapped to the Government Social Value Model themes.

⚑ Self-reported
—

No social-value commitments yet

Jobs, skills, environmental, inequality and community commitments appear here once a claimed supplier attributes them to awarded contracts, or once we detect them on the supplier’s website.

ESG & policies vault · 0/5

Key governance & sustainability policies. Published documents link out; missing ones are greyed.

↔ Cross-checked
Net-zero planNot provided✓
Modern slavery statementNot provided✓
EDI policyNot provided✓
Anti-briberyNot provided✓
Data protectionNot provided✓

Capabilities

What this supplier does, where they sit, who they sell to.

◐ From website & notices
Services · 6
Rotating Biological ContactorsFixed film biological treatment of wastewater with stable and consistent process. ↗Packaged PlantsPre-manufactured treatment facilities used to treat wastewater in small communities or on individual properties. ↗Moving Bed Biofilm Reactor (MBBR)A system consisting of an aeration tank similar to activated sludge systems. ↗Process SolutionsOffers feasibility and various process design options with optimized costs. ↗PST and FST Conical Settlement TanksProvides a range of coned Primary and Final Settlement Tanks for wastewater treatment. ↗NIFASLow cost, high quality effluent and nutrient neutrality solution. ↗

Extracted automatically from ewws.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

Case studies · 3

Delivery stories from the supplier’s website. Clients are not yet cross-checked against award records.

◐ From supplier website
Wastewater Treatment Plant for Maillen, BelgiumUtilized NIFAS technology for regulating flows, mass transfer, and process kinetics.
Sewage Treatment Plant Installation for Red Barn, TurvesDesigned a compliant, compact, and robust treatment system according to British Water Code of Practice.
Wastewater Treatment Plant for Burton Park housing estateDesigned for a population of 211.

Extracted automatically from ewws.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

Buyer references

Named public-sector contacts who have agreed to act as a reference.

✓ Confirmed by buyer
—

No buyer references yet

Public-sector buyers can confirm they'll act as a reference for this supplier. Confirmed references — with the contract they relate to — show here.

Accreditations & memberships

Independently issued. Verification dates cross-checked against issuer registers.

↔ Cross-checked
—

No accreditations recorded

B-Corp, ISO, Cyber Essentials, Living Wage and similar credentials appear here once added by a claimed supplier and cross-checked against the issuing register.

KPI performance

Delivery, budget and satisfaction scores reported quarterly by buyers.

✓ Verified
84

No verified KPI scores yet

Once buyers report contract KPIs — delivery on time, on budget, satisfaction, adoption and accessibility — a weighted grade and breakdown appear here.

Contracts · 3 live · 3 historic

Pulled from Contracts Finder & Find a Tender. Most recent first.

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
F001 - Supply, Delivery, Installation, Commissioning and Maintenance of Rotating Biological Contactors (RBC's)
Northern Ireland Water Limited—10 Nov 2025£2.2m3 yrspending
F001 - Supply, Delivery, Installation, Commissioning and Maintenance of Rotating Biological Contactors (RBC's)
Northern Ireland Water Limited—10 Nov 2025£9.9m3 yrspending
F001 - Supply, Delivery, Installation, Commissioning and Maintenance of Rotating Biological Contactors (RBC's)
Northern Ireland Water Limited—10 Nov 2025£9.9m3 yrspending
F001 - Supply, Delivery, Installation, Commissioning and Maintenance of Rotating Biological Contactors (RBC's)
Northern Ireland Water Limited————Live
F001 - Supply, Delivery, Installation, Commissioning and Maintenance of Rotating Biological Contactors (RBC's)
Northern Ireland Water Limited————Live
F001 - Supply, Delivery, Installation, Commissioning and Maintenance of Rotating Biological Contactors (RBC's)
Northern Ireland Water Limited————Live
Total live value — · mean award £3.7m

Top buyers · 1 buyers · top 3 = 100%

Share of awarded value. Concentration fires above 40% for any single buyer.

✓ From notices
1
Northern Ireland Water Limited
6 contracts
100%
since 2025

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
Northern Ireland6 contracts
100%

Peers

Suppliers with overlapping CPVs and buyers.

✓ From notices
≈

No close peers found

Not enough categorised awards yet to compute a comparable peer set.

Red flags · 0 active

Automated scan of Companies House status, charges and insolvency records.

✓ Verified
Annual accounts due in 17d. Next filing due 31 Jul 2026.

Compliance scorecard

Derived from Companies House filings — not a full supplier-assurance check.

↔ Cross-checked
Trading status
Active
Live at Companies House
Annual accounts
Due in 17d
Next due 31 Jul 2026
Confirmation statement
Up to date
Next due 07 May 2027
Outstanding charges
0
No charges registered
Insolvency history
None
No insolvency cases registered
Certifications (ISO, Cyber Essentials, Living Wage, B-Corp, modern-slavery) are supplier self-reported and appear once a claimed profile adds them.

Modifications

Variations to awarded contracts logged under Procurement Act 2023 s.74.

✓ From notices
±

No modifications recorded

No published contract variations for this supplier. Modification notices appear here as they are issued under the Procurement Act 2023.

News mentions

UK trade press & nationals, matched to this supplier.

◰

No news mentions found

We haven't matched any recent UK press coverage to this supplier. Mentions appear here automatically as they're published.

Companies House

Live sync — registered details, directors, PSC and SIC codes.

✓ Live sync

Registered details

Company no.
11960958
Status
Active
Type
Private limited
Incorporated
24 Apr 2019
Reg. office
Magnolia House, Spring Villa Park, 11 Spring Villa Road, Edgware, HA8 7EB
SIC codes
38110
Last accounts
30 Apr 2024
Next accounts due
31 Jul 2026

Directors & PSC

  • NATHVANI, Sunira Surendra — director
    Appointed 25 Apr 2019
  • NATHVANI, Surendra Manji — director
    Appointed 25 Apr 2019
  • DESAI, Amarkumar Kishorbhai — director
    Appointed 24 Apr 2019
  • NATHVANI, Shail Surendra — director
    Appointed 24 Apr 2019
  • Ase International Ltd — person with significant control
    ownership of shares 25 to 50 percent · voting rights 25 to 50 percent
  • Sn6 Ltd — person with significant control
    ownership of shares 25 to 50 percent · voting rights 25 to 50 percent

Financial

Filed accounts from Companies House.

↔ From Cos House
£

No financial filings on record

Turnover, profit and headcount appear here once audited or micro-entity accounts are filed at Companies House.

Org tree

Group structure and ownership.

↔ From Cos House
ENVIRONMENTAL WASTEWATER SOLUTIONS LTD
11960958 · this company

Independent. No parent company or subsidiaries recorded at Companies House for this entity.