BLENKIN BUILDING LTD

🌳Matureactive
09039619 · ltd · incorporated 2014-05-14
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 Mar 2026
Net worth
—
book net assets
Opportunity
73/100
Strong
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What this business does
Primary activity: Other building and industrial cleaning activities
Sector: Administrative & support services
Investor take
Pursue
Strong opportunity: active trading company with strong profile and bankable structure.

Opportunity 73/100 (strong), 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 (58/100).

Data confidence

Overall: medium (78/100)

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

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
2 officers (2 active, 2 linked, 2 with DOB)
90
Ownership & PSC
2 active PSC(s) of 2 total, 2 with control declared
90
Director network
Network not yet resolved
30
Filing history
28 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.

Key financials

2 years extracted from filed iXBRL accounts
Cash
—
Net Worth
—
Current Assets
—
Current Liabilities
—
£0£0£0£0£0£0Mar 2025Mar 2026

Hover to see exact values · click legend to toggle series

Financials

Extracted from Companies House accounts · accounting standard unknown
Metric2026-03-312025-03-31

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
1
filing
  • • 1 confirmation-statement
Last 180 days
2
filings
  • • 1 confirmation-statement
  • • 1 accounts
Counts from Companies House filing history.
Corporate timeline (18 events)Click to expand
  1. 2026-04-20
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  2. 2025-04-28
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  3. 2024-07-02
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  4. 2023-12-31
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  5. 2022-12-31
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  6. 2021-10-19
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  7. 2021-03-31
    📄
    notification-of-a-person-with-significant-control
    persons-with-significant-control · PSC01
  8. 2021-03-30
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  9. 2020-01-28
    📄
    accounts-amended-with-accounts-type-micro-entity
    accounts · AAMD
  10. 2019-12-29
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  11. 2018-10-30
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  12. 2017-12-30
    📄
    accounts-with-accounts-type-unaudited-abridged
    accounts · AA
  13. 2017-01-30
    📄
    accounts-with-accounts-type-total-exemption-small
    accounts · AA
  14. 2016-06-29
    📄
    annual-return-company-with-made-up-date-full-list-shareholders
    annual-return · AR01
  15. 2016-01-05
    📄
    accounts-with-accounts-type-total-exemption-small
    accounts · AA
  16. 2014-05-14
    🏢
    Company incorporated
    As BLENKIN BUILDING LTD
  17. 2014-05-14
    ➕
    BLENKIN, Fiona Beth appointed
    director
  18. 2014-05-14
    ➕
    BLENKIN, Jonathan George March appointed
    director

Owner dependency

86/100
Critical — business is the founder

The business appears inseparable from the founder. Acquisition without a serious earn-out or meaningful transition period would likely destroy value.

FACTORS
  • +Two-director setup: Only two active directors — typical of owner-managed SMEs but limits succession.
  • +Founder name in company name: Company name contains director surname "BLENKIN" — strong identity link between founder and business.
  • +Family involvement: Multiple officers share a surname — likely family business, which concentrates governance.
  • +No director turnover: Company is 12 years old with no director changes — suggests a very tight-knit founder team never broadened.

Succession & seller-readiness

49/100
Moderate signal

Some succession indicators present. Worth watching; approach if sector/strategy fits.

SIGNALS
  • secondaryTwo-director governance: Small-team governance. Succession depth is thin but not absent.
  • secondary12+ year tenure: Director in role 12 years.
  • 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

2 active beneficial owners
NameSharesVoting rightsNature of controlNotified
Mrs Fiona Beth Blenkin
Individual · British · DOB 02/1974 · age 52
25–50%
—25-50% shares29/03/2021
Mr Jonathan George March Blenkin
Individual · British · DOB 07/1973 · age 53
25–50%
—25-50% shares01/05/2016

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

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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
Incorporated2014-05-14
Jurisdictionengland-wales
Primary SIC81229 — Other building and industrial cleaning activities

Registered office

Hedgerows Carnon Crescent
Carnon Downs
Truro
Cornwall
TR3 6HL

Filing status

Accounts
Next due: 2027-12-31
Last made up to: 2026-03-31
Confirmation statement
Next due: 2027-05-28
Last: 2026-05-14

Officers (2 active · 0 resigned)

BLENKIN, Fiona Beth→
director · ~52y · appointed 2014-05-14
View their other companies + combined net worth →
Active
BLENKIN, Jonathan George March→
director · ~53y · appointed 2014-05-14
View their other companies + combined net worth →
Active

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

Recent filings (28 total)

confirmation-statement-with-no-updates
confirmation-statement · CS01
2026-06-21
accounts-with-accounts-type-micro-entity
accounts · AA
2026-04-20
confirmation-statement-with-no-updates
confirmation-statement · CS01
2025-06-09
accounts-with-accounts-type-micro-entity
accounts · AA
2025-04-28
accounts-with-accounts-type-micro-entity
accounts · AA
2024-07-02
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-06-11
accounts-with-accounts-type-micro-entity
accounts · AA
2023-12-31
confirmation-statement-with-no-updates
confirmation-statement · CS01
2023-07-07
accounts-with-accounts-type-micro-entity
accounts · AA
2022-12-31
confirmation-statement-with-no-updates
confirmation-statement · CS01
2022-06-16
accounts-with-accounts-type-micro-entity
accounts · AA
2021-10-19
confirmation-statement-with-no-updates
confirmation-statement · CS01
2021-06-16
notification-of-a-person-with-significant-control
persons-with-significant-control · PSC01
2021-03-31
accounts-with-accounts-type-micro-entity
accounts · AA
2021-03-30
confirmation-statement-with-no-updates
confirmation-statement · CS01
2020-05-19