ISEKI VACUUM SYSTEMS LIMITED

🌳Matureactive
04363314 · ltd · incorporated 2002-01-30
Investment thesis
Established operating company — standard diligence applies, no dominant angle.
Why interesting: Live, filing, normal profile.
Why risky: No standout signals in either direction.
🔒Estimated value
—
Upgrade to see
Turnover
—
year to Dec 2024
Net worth
—
book net assets
Opportunity
81/100
Exceptional
🔔
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What this business does
Primary activity: SIC 37000
Sector: Water supply & waste
Investor take
Pursue
Strong opportunity: active trading company with exceptional profile and bankable structure.

Opportunity 81/100 (exceptional), bankability 75/100. High owner-dependency — earn-out structure likely required for clean transition. Share purchase looks the cleaner deal structure. Most likely exit: share sale to pe / searcher (65/100).

Data confidence

Overall: high (81/100)

Strong data coverage across all sections. AI outputs should be trusted with minimal caveats.

Company profile
address, 1 SIC codes, incorporation date
100
Financials
2 years of iXBRL accounts extracted (YoY deltas available) + narrative notes parsed
75
Lenders & charges
Confirmed no charges registered
85
Directors & officers
12 officers (5 active, 12 linked, 7 with DOB)
82
Ownership & PSC
2 active PSC(s) of 2 total, 2 with control declared
90
Director network
10 connected companies via shared directors
75
Filing history
79 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
81/100Exceptional
PassWatchWorth a lookStrongExceptional 

Strong composite across quality, acquirability, and risk. High-priority target — progress to serious diligence.

Business quality
70
Active, clean filings, stable charge profile.
Acquirability
85
Strong succession / seller-readiness signals.
Risk profile
85
Few red flags.
Signal strength
90
Good data coverage for analysis.

Key financials

2 years extracted from filed iXBRL accounts
Cash
—
Net Worth
—
Current Assets
—
Current Liabilities
—
£0£0£0£0£0£0Dec 2023Dec 2024

Hover to see exact values · click legend to toggle series

Financials

Extracted from Companies House accounts · FRS 102
Metric2024-12-312023-12-31
Average employees13001000

Amounts extracted automatically from iXBRL. Fields left blank were not reported or not mapped. Values in GBP unless stated.

🔒Filing-note intelligence

2 signals detected in this company's narrative notes — going-concern language, audit opinion, contingent liabilities, related-party transactions.

Available from the Pro tier upwards.

See pricing →

Recent activity

Last 30 days
2
filings
  • • 1 confirmation-statement
  • • 1 officers
Last 90 days
2
filings
  • • 1 confirmation-statement
  • • 1 officers
Last 180 days
2
filings
  • • 1 confirmation-statement
  • • 1 officers
Counts from Companies House filing history.
Corporate timeline (36 events)Click to expand
  1. 2026-07-13
    📄
    replacement-filing-of-director-appointment-with-name
    officers · RP01AP01
  2. 2025-07-23
    📄
    accounts-with-accounts-type-small
    accounts · AA
  3. 2024-09-23
    📄
    accounts-with-accounts-type-small
    accounts · AA
  4. 2023-09-14
    📄
    accounts-with-accounts-type-small
    accounts · AA
  5. 2022-09-27
    📄
    accounts-with-accounts-type-small
    accounts · AA
  6. 2022-07-04
    📄
    termination-director-company-with-name-termination-date
    officers · TM01
  7. 2022-06-30
    ➖
    CARTWRIGHT, David John resigned
    director
  8. 2021-10-08
    📄
    notification-of-a-person-with-significant-control
    persons-with-significant-control · PSC01
  9. 2021-07-24
    📄
    accounts-with-accounts-type-small
    accounts · AA
  10. 2020-12-17
    📄
    termination-director-company-with-name-termination-date
    officers · TM01
  11. 2020-12-15
    ➖
    MCDOUGALL, Roderick Dugald resigned
    director
  12. 2020-06-03
    📄
    appoint-person-secretary-company-with-name-date
    officers · AP03
  13. 2020-06-03
    📄
    appoint-person-director-company-with-name-date
    officers · AP01
  14. 2020-06-02
    ➕
    BRADLEY, Jason John appointed
    secretary
  15. 2020-06-02
    ➕
    BRADLEY, Jason John appointed
    director
  16. 2020-06-02
    📄
    accounts-with-accounts-type-small
    accounts · AA
  17. 2019-10-18
    📄
    termination-secretary-company-with-name-termination-date
    officers · TM02
  18. 2019-10-18
    📄
    termination-director-company-with-name-termination-date
    officers · TM01
  19. 2019-10-16
    ➖
    BUTLER, Gary Michael resigned
    secretary
  20. 2019-10-16
    ➖
    BUTLER, Gary Michael resigned
    director
  21. 2019-05-07
    📄
    accounts-with-accounts-type-small
    accounts · AA
  22. 2018-06-21
    📄
    accounts-with-accounts-type-small
    accounts · AA
  23. 2018-03-08
    ➕
    SALT, Tristan David appointed
    director
  24. 2016-01-01
    ➕
    BUTLER, Gary Michael appointed
    director
  25. 2015-02-17
    ➕
    BUTLER, Gary Michael appointed
    secretary
  26. 2015-02-17
    ➖
    CARTWRIGHT, David John resigned
    secretary
  27. 2003-01-01
    ➕
    SMITH, Nigel Victor appointed
    director
  28. 2002-11-01
    ➕
    MCDOUGALL, Roderick Dugald appointed
    director
  29. 2002-05-30
    ➕
    HOW, Denzil Robert Onslow appointed
    director
  30. 2002-05-30
    ➕
    CARTWRIGHT, David John appointed
    secretary
  31. 2002-05-30
    ➖
    SHOOSMITHS SECRETARIES LIMITED resigned
    corporate-nominee-secretary
  32. 2002-05-30
    ➕
    CARTWRIGHT, David John appointed
    director
  33. 2002-05-30
    ➖
    SHOOSMITHS NOMINEES LIMITED resigned
    corporate-nominee-director
  34. 2002-01-30
    🏢
    Company incorporated
    As ISEKI VACUUM SYSTEMS LIMITED
  35. 2002-01-30
    ➕
    SHOOSMITHS SECRETARIES LIMITED appointed
    corporate-nominee-secretary
  36. 2002-01-30
    ➕
    SHOOSMITHS NOMINEES LIMITED appointed
    corporate-nominee-director

Owner dependency

65/100
High — earn-out structure required

Material founder dependency. Consider a 2-3 year earn-out and build in a handover plan before completion.

FACTORS
  • -4 active directors: Broader management team in place — suggests transferable governance.
  • +Long-tenure founder: Senior director has been in place 24 years — deep operational knowledge concentrated in one person.
  • +Founder age: Director aged approximately 82 — succession pressure is live.

Succession & seller-readiness

90/100
Likely off-market candidate

Strong acquirability signals converging. Worth approaching directly — this is how off-market deals start.

SIGNALS
  • primaryFounder aged 70+: Senior director is approximately 82 years old. Natural succession window is now.
  • primary20+ year tenure: Director in role 24 years. Very long tenure is a classic succession signal.
  • secondaryStable-but-static management: Company is 24 years old and no new directors in the last 3 years — succession not yet being planned internally.
  • supportingClean filings + long tenure: Disciplined long-tenure operator — classic lifestyle-business pattern that often sells quietly.

Red flags

clean
No red flags detected from available public data. (This is not a clean bill of health — detailed accounts review still recommended.)

Group structure

Rediweld Holdings Limited is the ultimate parent — holding 75%+ shares. This company sits inside their group.

🏛️
Rediweld Holdings Limited
Corporate parent · holds 75-100% shares
ultimate parent
⬇
ISEKI VACUUM SYSTEMS LIMITED
This company · 04363314

Parent relationships inferred from Persons with Significant Control filings. Full subsidiary tree requires reverse-lookup (coming).

Shareholders & ownership

2 active beneficial owners · dominant holder ≥75%
NameSharesVoting rightsNature of controlNotified
Mr Denzil Robert Onslow How
Individual · British · DOB 08/1944 · age 82
75–100%
75–100%board control75-100% shares · 75-100% voting · board control30/06/2016
Rediweld Holdings Limited
Corporate entity
75–100%
—75-100% shares06/04/2016

From Companies House Persons with Significant Control filings. Share ranges are banded per the public PSC regime.

🔒Co-director network graph

Radial SVG graph showing every company connected via shared directors, colour-coded by status.

Available from the Pro tier upwards.

See pricing →

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Peers ranked by estimated value, then turnover, then opportunity score.See all →
🔒Tailored diligence questions

7 specific questions generated from this company's actual signals — liquidity, leverage, director age, charge count, red flags, age-of-company.

Available from the Pro tier upwards.

See pricing →
🔒Advanced scoring suite

Exit-route ranking, improvement thesis, quiet-distress detector, covenant-pressure proxy, extraction monitor, approaching triggers, ownership drift, local cluster, value trap, debt capacity, archetype classification — 48+ scoring modules.

Available from the Pro tier upwards.

See pricing →

Company details

Statusactive
Typeltd
Incorporated2002-01-30
Jurisdictionengland-wales
Primary SIC37000 — SIC 37000

Registered office

High March
High March Industrial Estate
Daventry Northampton
Northamptonshire
NN11 4QE

Filing status

Accounts
Next due: 2026-09-30
Last made up to: 2024-12-31
Confirmation statement
Next due: 2027-06-28
Last: 2026-06-14

Officers (5 active · 7 resigned)

BRADLEY, Jason John→
secretary · appointed 2020-06-02
View their other companies + combined net worth →
Active
BRADLEY, Jason John→
director · ~63y · appointed 2020-06-02
View their other companies + combined net worth →
Active
HOW, Denzil Robert Onslow→
director · ~82y · appointed 2002-05-30
View their other companies + combined net worth →
Active
SALT, Tristan David→
director · ~42y · appointed 2018-03-08
View their other companies + combined net worth →
Active
SMITH, Nigel Victor→
director · ~69y · appointed 2003-01-01
View their other companies + combined net worth →
Active
BUTLER, Gary Michael→
secretary · appointed 2015-02-17 · resigned 2019-10-16
Resigned
CARTWRIGHT, David John→
secretary · appointed 2002-05-30 · resigned 2015-02-17
Resigned
SHOOSMITHS SECRETARIES LIMITED→
corporate-nominee-secretary · appointed 2002-01-30 · resigned 2002-05-30
Resigned
BUTLER, Gary Michael→
director · ~67y · appointed 2016-01-01 · resigned 2019-10-16
Resigned
CARTWRIGHT, David John→
director · ~74y · appointed 2002-05-30 · resigned 2022-06-30
Resigned
MCDOUGALL, Roderick Dugald→
director · ~84y · appointed 2002-11-01 · resigned 2020-12-15
Resigned
SHOOSMITHS NOMINEES LIMITED→
corporate-nominee-director · appointed 2002-01-30 · resigned 2002-05-30
Resigned

Click a director name to see their full track record across all companies.

Recent filings (79 total)

confirmation-statement-with-no-updates
confirmation-statement · CS01
2026-07-17
replacement-filing-of-director-appointment-with-name
officers · RP01AP01
2026-07-13
accounts-with-accounts-type-small
accounts · AA
2025-07-23
confirmation-statement-with-no-updates
confirmation-statement · CS01
2025-06-16
accounts-with-accounts-type-small
accounts · AA
2024-09-23
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-06-26
accounts-with-accounts-type-small
accounts · AA
2023-09-14
confirmation-statement-with-no-updates
confirmation-statement · CS01
2023-06-14
accounts-with-accounts-type-small
accounts · AA
2022-09-27
termination-director-company-with-name-termination-date
officers · TM01
2022-07-04
confirmation-statement-with-no-updates
confirmation-statement · CS01
2022-06-14
notification-of-a-person-with-significant-control
persons-with-significant-control · PSC01
2021-10-08
accounts-with-accounts-type-small
accounts · AA
2021-07-24
confirmation-statement-with-no-updates
confirmation-statement · CS01
2021-06-25
termination-director-company-with-name-termination-date
officers · TM01
2020-12-17