BLOK BUILD LTD

🌳Matureactive
09905769 · ltd · incorporated 2015-12-08
Investment thesis
Well-run mature business — low negotiation leverage; premium likely.
Why interesting: Textbook target; clean filings, stable trading.
Why risky: No pressure on seller; any deal likely at full price.
Opportunity decay
hardening · 12-months
Already tight — no obvious softening catalysts on the horizon.
  • · Thesis: well-run, low negotiation leverage
🔒Estimated value
—
Upgrade to see
Turnover
—
year to Dec 2024
Net worth
£72.3k
book net assets
Opportunity
73/100
Strong
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What this business does
Primary activity: Other manufacturing n.e.c.
Sector: Manufacturing
ALSO REGISTERED FOR
  • 43290Other construction installation
Investor take
Pursue
Strong opportunity: asset-holding vehicle with strong profile and bankable structure.

Opportunity 73/100 (strong), bankability 75/100. Share purchase looks the cleaner deal structure. Biggest value-creation lever: Cash flow review and working-capital discipline. Cash down -48% YoY — forensic review of receivables, stock turns, and creditor days. Most likely exit: strategic trade sale (63/100).

Data confidence

Overall: medium (79/100)

Adequate coverage. AI outputs are reliable for the sections scored high; verify the rest in diligence.

Company profile
address, 2 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
6 officers (3 active, 6 linked, 5 with DOB)
87
Ownership & PSC
3 active PSC(s) of 4 total, 4 with control declared
90
Director network
3 connected companies via shared directors
54
Filing history
48 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
73/100Strong
PassWatchWorth a lookStrongExceptional 

Solid opportunity signal. Worth a dedicated memo and management meeting.

Business quality
70
Active, clean filings, stable charge profile.
Acquirability
50
Some acquirability indicators.
Risk profile
85
Few red flags.
Signal strength
90
Good data coverage for analysis.

Signals from accounts

Derived from iXBRL accounts · accounting standard not declared
Positive net assets
Net assets £72,341
Cash draining
Cash down 48% YoY
Cash YoY
-48%
Year on year

Key financials

2 years extracted from filed iXBRL accounts
Cash
£43k
↓ 48% YoY
Net Worth
£72k
↑ 20% YoY
Current Assets
£174k
↓ 28% YoY
Current Liabilities
—
£0£48k£96k£144k£192k£240kDec 2023Dec 2024

Hover to see exact values · click legend to toggle series

Financials

Extracted from Companies House accounts · accounting standard unknown
Metric2024-12-312023-12-31
Total assets£106.4k£79.3k
Current assets£173.5k£240.3k
Cash£43.1k£82.3k
Debtors£118.8k£151.0k
Net assets£72.3k£60.1k

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

🔒Filing-note intelligence

1 signal 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
0
filings
Last 90 days
2
filings
  • • 1 confirmation-statement
  • • 1 address
Last 180 days
2
filings
  • • 1 confirmation-statement
  • • 1 address
Counts from Companies House filing history.
Corporate timeline (29 events)Click to expand
  1. 2026-03-09
    📍
    change-registered-office-address-company-with-date-old-address-new-address
    address · AD01
  2. 2025-09-30
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  3. 2024-12-17
    📄
    resolution
    resolution · RESOLUTIONS
  4. 2024-12-12
    📄
    capital-alter-shares-subdivision
    capital · SH02
  5. 2024-09-26
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  6. 2024-02-19
    📄
    resolution
    resolution · RESOLUTIONS
  7. 2024-02-19
    📄
    memorandum-articles
    incorporation · MA
  8. 2024-02-19
    📄
    capital-name-of-class-of-shares
    capital · SH08
  9. 2024-02-16
    📄
    capital-variation-of-rights-attached-to-shares
    capital · SH10
  10. 2024-02-16
    📄
    capital-allotment-shares
    capital · SH01
  11. 2023-09-29
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  12. 2022-09-07
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  13. 2021-11-19
    📄
    change-person-director-company-with-change-date
    officers · CH01
  14. 2021-11-19
    📄
    change-to-a-person-with-significant-control
    persons-with-significant-control · PSC04
  15. 2021-08-16
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  16. 2021-06-25
    📄
    change-to-a-person-with-significant-control
    persons-with-significant-control · PSC04
  17. 2021-06-25
    📄
    change-person-director-company-with-change-date
    officers · CH01
  18. 2021-06-25
    📄
    termination-director-company-with-name-termination-date
    officers · TM01
  19. 2021-06-25
    📄
    cessation-of-a-person-with-significant-control
    persons-with-significant-control · PSC07
  20. 2020-12-17
    ➖
    CRAVEN, Desmond Alan resigned
    director
  21. 2016-11-29
    ➕
    KLEINHOUT, Jonathan appointed
    director
  22. 2016-11-29
    ➕
    KLEINHOUT, Maarten Jan appointed
    director
  23. 2016-11-29
    ➕
    CRAVEN, Desmond Alan appointed
    director
  24. 2016-03-15
    ➖
    BRUNSKILL, William Alan resigned
    secretary
  25. 2016-03-15
    ➖
    BRUNSKILL, William Alan resigned
    director
  26. 2016-01-14
    ➕
    GREEN, Jonathan appointed
    director
  27. 2015-12-08
    🏢
    Company incorporated
    As BLOK BUILD LTD
  28. 2015-12-08
    ➕
    BRUNSKILL, William Alan appointed
    secretary
  29. 2015-12-08
    ➕
    BRUNSKILL, William Alan appointed
    director

Owner dependency

58/100
Moderate — manageable with handover

Some founder dependency, but not acute. A structured handover period should cover most risk.

FACTORS
  • +Family involvement: Multiple officers share a surname — likely family business, which concentrates governance.

Succession & seller-readiness

35/100
Weak signal

Limited succession signal. Not a near-term off-market candidate.

SIGNALS
  • 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.)

Shareholders & ownership

3 active beneficial owners
NameSharesVoting rightsNature of controlNotified
Mr Maarten Jan Kleinhout
Individual · Dutch · DOB 09/1973 · age 53
25–50%
—25-50% shares29/11/2016
Mr Jonathan Kleinhout
Individual · Dutch · DOB 04/1985 · age 41
25–50%
—25-50% shares29/11/2016
Mr Jonathan Green
Individual · British · DOB 02/1984 · age 42
25–50%
—25-50% shares06/04/2016
1 historic (ceased) PSC
  • Mr Desmond Alan Cravenceased 17/12/2020· 25-50% shares

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

6 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
Incorporated2015-12-08
Jurisdictionengland-wales
Primary SIC32990 — Other manufacturing n.e.c.

Registered office

Unit 2/3 Tower House Lane Business Park
Hedon Road
Hull
HU12 8EE
United Kingdom

Filing status

Accounts
Next due: 2026-09-30
Last made up to: 2024-12-31
Confirmation statement
Next due: 2027-02-28
Last: 2026-02-14

Officers (3 active · 3 resigned)

GREEN, Jonathan→
director · ~42y · appointed 2016-01-14
View their other companies + combined net worth →
Active
KLEINHOUT, Jonathan→
director · ~41y · appointed 2016-11-29
View their other companies + combined net worth →
Active
KLEINHOUT, Maarten Jan→
director · ~53y · appointed 2016-11-29
View their other companies + combined net worth →
Active
BRUNSKILL, William Alan→
secretary · appointed 2015-12-08 · resigned 2016-03-15
Resigned
BRUNSKILL, William Alan→
director · ~88y · appointed 2015-12-08 · resigned 2016-03-15
Resigned
CRAVEN, Desmond Alan→
director · ~56y · appointed 2016-11-29 · resigned 2020-12-17
Resigned

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

Recent filings (48 total)

confirmation-statement-with-no-updates
confirmation-statement · CS01
2026-03-11
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2026-03-09
accounts-with-accounts-type-total-exemption-full
accounts · AA
2025-09-30
confirmation-statement-with-updates
confirmation-statement · CS01
2025-02-28
resolution
resolution · RESOLUTIONS
2024-12-17
capital-alter-shares-subdivision
capital · SH02
2024-12-12
accounts-with-accounts-type-total-exemption-full
accounts · AA
2024-09-26
confirmation-statement-with-updates
confirmation-statement · CS01
2024-02-20
resolution
resolution · RESOLUTIONS
2024-02-19
memorandum-articles
incorporation · MA
2024-02-19
capital-name-of-class-of-shares
capital · SH08
2024-02-19
capital-variation-of-rights-attached-to-shares
capital · SH10
2024-02-16
capital-allotment-shares
capital · SH01
2024-02-16
accounts-with-accounts-type-total-exemption-full
accounts · AA
2023-09-29
confirmation-statement-with-updates
confirmation-statement · CS01
2023-03-16