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I-

IFZW - MAINTENANCE LIMITED

Horsham
SME

IFZW - Maintenance Limited is a manufacturer of cremators and emission filter systems, providing new equipment, commissioning, maintenance services, and turnkey solutions for crematoria.

ifzw.co.uk ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£10.1m
Live
6
Buyers
8
12m
£1.1m
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities3
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts6 / 14
  • Top buyers8
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — IFZW - MAINTENANCE LIMITEDUpdated 20 Jul 2026

At a glance · for buyers and watchdogs

IFZW - MAINTENANCE LIMITED has won £10.1m across 8 public-sector buyers, with 6 live contracts. No active Companies House risk flags.

Why: top buyer YPO at 62% · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
6 of 14Live contracts
62%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 · 3
Manufacturing of CrematorsManufacturer of cremators and emission filter systems.
Commissioning and Maintenance ServicesFull commissioning and maintenance service provided.
Turnkey ServiceTurnkey service of new crematoria.
Frameworks & DPS · 3 from notices
  • Cremator MaintenanceLuton Council · £420k
  • servicing of cremators at west road crematoriumNewcastle City Council · £400k
  • Replacement of Refractory Brick Lining And Insulation to 2 CrematorsNewcastle City Council · £79k

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

Case studies

Delivery stories the supplier has published, with sector and outcome.

⚑ Self-reported
—

No case studies yet

Once a claimed supplier publishes delivery stories — the buyer, the sector, what was delivered and the outcome — they appear here.

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 · 6 live · 8 historic

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

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Crematorium Abatement Replacement Project
Isle of Wight Council—06 May 2026£815k2 mopending
Contract for Service and Maintenance of gas fired Cremators
City & County of Swansea—01 Apr 2026£283k12 mopending
servicing of cremators at west road crematorium
Newcastle City Council4235000001 May 2025£400k2 yrsLive
Maintenance & servicing of cremators, Mountsett & Durham Crematoriums
Durham County Council4235000001 Jan 2024£500k5 yrsLive
Cremator Maintenance
Luton Council4235000001 Jan 2022£420k6 yrsLive
Repairs Maintenance of Cremators at Sunderland Crematorium
Sunderland City Council4200000015 Jul 2021£160k4 yrsClosed
Replacement of Refractory Brick Lining And Insulation to 2 Cremators
Newcastle City Council4235000001 Aug 2020£79k8 moClosed
Servicing of Cremators at West Road Crematorium
Newcastle City Council4235000001 May 2019£80k3 yrsClosed
YPO - 000654 Crematorium Equipment
YPO4235000016 May 2016£6.3m4 yrsClosed
Contract for Service and Maintenance of gas fired Cremators
City & County of Swansea—01 Apr 2026£283k12 mopending
Total live value £1.3m · mean award £720k1–10 of 14

Top buyers · 8 buyers · top 3 = 84%

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

✓ From notices
1
YPO
1 contract
62%
since 2016
2
Isle of Wight Council
2 contracts
16%
since 2026
3
City & County of Swansea
3 contracts
6%
since 2026
4
Newcastle City Council
4 contracts
6%
since 2019
5
Durham County Council
1 contract
5%
since 2023
6
Luton Council
1 contract
4%
since 2021
7
Sunderland City Council
1 contract
2%
since 2021
8
Sheffield City Council
1 contract
0%

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
Yorkshire2 contracts
62%
South East2 contracts
16%
North East6 contracts
12%
Wales3 contracts
6%
Eastern1 contract
4%

Peers

Suppliers with overlapping CPVs & buyers (last 24m). IFZW - MAINTENANCE LIMITED highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
AC
Amentum Clean Energy Limited
No£575.0m2
A(
A2R (Altrad Support Services Limited and AtkinsRéalis UK Limited)
No£575.0m2
SH
Shepley
No£575.0m1
N(
NDS (Altrad Support Services Ltd
No£575.0m1
WE
Westinghouse El
No£575.0m1
I-
IFZW - MAINTENANCE LIMITED
Yes£1.1m—
Compare peers →

Red flags · 0 active

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

✓ Verified
✓ Clean. No active risk signals from Companies House status, charges or insolvency records.

Compliance scorecard

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

↔ Cross-checked
Trading status
Active
Live at Companies House
Annual accounts
Up to date
Last made up to 31 Dec 2024
Confirmation statement
Up to date
Next due 15 Oct 2026
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.
05594083
Status
Active
Type
Private limited
Incorporated
17 Oct 2005
Reg. office
Suite C Huffwood House, Huffwood Trading Estate, Partridge Green, Horsham, West Sussex, RH13 8AU
SIC codes
25730
Last accounts
31 Dec 2024
Next accounts due
30 Sept 2026

Directors & PSC

  • FINK, Barbara — director
    Appointed 29 Sept 2023
  • RITTER, Christian — director
    Appointed 01 Aug 2022
  • ZAHN, Dieter — secretary
    Appointed 01 Jan 2011
  • ZAHN, Dieter — director
    Appointed 17 Oct 2005
  • Mr Dieter Zahn — person with significant control
    ownership of shares 75 to 100 percent · voting rights 75 to 100 percent · right to appoint and remove directors

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
IFZW - MAINTENANCE LIMITED
05594083 · this company

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