JOHN BROWN (STRONE) CONTRACTORS LIMITED

💤Zombieactive
SC162138 · ltd · incorporated 1995-12-12
Investment thesis
Zombie company — trading but stalled; unlikely mover.
Why interesting: Quiet, steady; could be a succession or carve-out candidate with the right conversation.
Why risky: No growth signal; thin margin for error on price.
🔒Estimated value
Upgrade to see
Turnover
year to Mar 2025
Net worth
£2
book net assets
Opportunity
74/100
Strong
🔔
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What this business does
Primary activity: SIC 99999
Sector: Extraterritorial bodies
Investor take
Pursue
Strong opportunity: asset-holding vehicle with strong profile and bankable structure.

Opportunity 74/100 (strong), bankability 75/100. High owner-dependency — earn-out structure likely required for clean transition. Share purchase looks the cleaner deal structure. Biggest value-creation lever: Broaden director team. Sole director creates succession risk and reduces buyer comfort. Appoint a second director or strong #2. Most likely exit: share sale to pe / searcher (58/100).

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, 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
8 officers (1 active, 8 linked, 5 with DOB)
83
Ownership & PSC
1 active PSC(s) of 2 total, 2 with control declared
90
Director network
2 connected companies via shared directors
51
Filing history
79 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
74/100Strong
PassWatchWorth a lookStrongExceptional 

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

Business quality
70
Active, clean filings, stable charge profile.
Acquirability
55
Some acquirability indicators.
Risk profile
85
Few red flags.
Signal strength
90
Good data coverage for analysis.

Signals from accounts

Derived from iXBRL accounts · FRS 105 (micro)
Positive net assets
Net assets £2

Key financials

2 years extracted from filed iXBRL accounts
Cash
Net Worth
£2
~ YoY
Current Assets
£2
~ YoY
Current Liabilities
£0£0£1£1£2£2Mar 2024Mar 2025

Hover to see exact values · click legend to toggle series

Financials

Extracted from Companies House accounts · FRS 105 (micro)
Metric2025-03-312024-03-31
Total assets£2£2
Current assets£2£2
Net assets£2£2

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
0
filings
Last 180 days
1
filing
  • 1 confirmation-statement
Counts from Companies House filing history.
Corporate timeline (32 events)Click to expand
  1. 2025-09-10
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  2. 2024-09-02
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  3. 2024-09-02
    📄
    notification-of-a-person-with-significant-control
    persons-with-significant-control · PSC02
  4. 2024-09-02
    📄
    appoint-person-director-company-with-name-date
    officers · AP01
  5. 2024-09-02
    📄
    termination-secretary-company-with-name-termination-date
    officers · TM02
  6. 2024-09-02
    📄
    termination-director-company-with-name-termination-date
    officers · TM01
  7. 2024-09-02
    📄
    cessation-of-a-person-with-significant-control
    persons-with-significant-control · PSC07
  8. 2024-08-31
    GALBRAITH, Paul appointed
    director
  9. 2024-08-31
    BROWN, Maureen Elaine resigned
    secretary
  10. 2024-08-31
    BROWN, Gilies Macpherson resigned
    director
  11. 2023-06-26
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  12. 2022-08-08
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  13. 2021-08-09
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  14. 2020-09-01
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  15. 2019-05-13
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  16. 2018-11-26
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  17. 2017-12-14
    📄
    change-person-secretary-company-with-change-date
    officers · CH03
  18. 2017-12-14
    📄
    change-person-director-company-with-change-date
    officers · CH01
  19. 2017-10-23
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  20. 2001-01-17
    BROWN, Alasdair Angus resigned
    secretary
  21. 2001-01-17
    BROWN, Maureen Elaine appointed
    secretary
  22. 2001-01-17
    BROWN, Alasdair Angus resigned
    director
  23. 2001-01-17
    BROWN, Gilies Macpherson appointed
    director
  24. 2001-01-17
    BROWN, James Mcdonald resigned
    director
  25. 1995-12-12
    🏢
    Company incorporated
    As JOHN BROWN (STRONE) CONTRACTORS LIMITED
  26. 1995-12-12
    BROWN, Alasdair Angus appointed
    secretary
  27. 1995-12-12
    REID, Brian appointed
    nominee-secretary
  28. 1995-12-12
    REID, Brian resigned
    nominee-secretary
  29. 1995-12-12
    BROWN, Alasdair Angus appointed
    director
  30. 1995-12-12
    BROWN, James Mcdonald appointed
    director
  31. 1995-12-12
    MABBOTT, Stephen appointed
    nominee-director
  32. 1995-12-12
    MABBOTT, Stephen resigned
    nominee-director

Owner dependency

75/100
High — earn-out structure required

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

FACTORS
  • +Sole director: Only one active director — all governance concentrated on one person.

Succession & seller-readiness

45/100
Moderate signal

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

SIGNALS
  • primarySole active director: Only one director in control. No visible successor — buyers solve the succession problem.

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

John Brown (Strone) Holdings Ltd is the ultimate parent — holding 75%+ shares. This company sits inside their group.

🏛️
John Brown (Strone) Holdings Ltd
Corporate parent · holds 75-100% shares · board control
ultimate parent
JOHN BROWN (STRONE) CONTRACTORS LIMITED
This company · SC162138

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

Shareholders & ownership

1 active beneficial owner · dominant holder ≥75%
NameSharesVoting rightsNature of controlNotified
John Brown (Strone) Holdings Ltd
Corporate entity
75100%
75–100%board control75-100% shares · 75-100% voting · board control31/08/2024
1 historic (ceased) PSC
  • Mr Gillies Macpherson Brownceased 31/08/2024· 75-100% 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

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
Incorporated1995-12-12
Jurisdictionscotland
Primary SIC99999 — SIC 99999

Registered office

Strone Place, 5 Hamilton Street
Dunoon
Argyll
PA23 7RG

Filing status

Accounts
Next due: 2026-12-31
Last made up to: 2025-03-31
Confirmation statement
Next due: 2026-12-26
Last: 2025-12-12

Officers (1 active · 7 resigned)

GALBRAITH, Paul
director · ~53y · appointed 2024-08-31
View their other companies + combined net worth →
Active
BROWN, Alasdair Angus
secretary · appointed 1995-12-12 · resigned 2001-01-17
Resigned
BROWN, Maureen Elaine
secretary · appointed 2001-01-17 · resigned 2024-08-31
Resigned
REID, Brian
nominee-secretary · appointed 1995-12-12 · resigned 1995-12-12
Resigned
BROWN, Alasdair Angus
director · ~91y · appointed 1995-12-12 · resigned 2001-01-17
Resigned
BROWN, Gilies Macpherson
director · ~65y · appointed 2001-01-17 · resigned 2024-08-31
Resigned
BROWN, James Mcdonald
director · ~99y · appointed 1995-12-12 · resigned 2001-01-17
Resigned
MABBOTT, Stephen
nominee-director · ~76y · appointed 1995-12-12 · resigned 1995-12-12
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
2025-12-12
accounts-with-accounts-type-micro-entity
accounts · AA
2025-09-10
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-12-20
accounts-with-accounts-type-micro-entity
accounts · AA
2024-09-02
notification-of-a-person-with-significant-control
persons-with-significant-control · PSC02
2024-09-02
appoint-person-director-company-with-name-date
officers · AP01
2024-09-02
termination-secretary-company-with-name-termination-date
officers · TM02
2024-09-02
termination-director-company-with-name-termination-date
officers · TM01
2024-09-02
cessation-of-a-person-with-significant-control
persons-with-significant-control · PSC07
2024-09-02
confirmation-statement-with-no-updates
confirmation-statement · CS01
2023-12-15
accounts-with-accounts-type-micro-entity
accounts · AA
2023-06-26
confirmation-statement-with-no-updates
confirmation-statement · CS01
2022-12-19
accounts-with-accounts-type-micro-entity
accounts · AA
2022-08-08
confirmation-statement-with-no-updates
confirmation-statement · CS01
2021-12-16
accounts-with-accounts-type-micro-entity
accounts · AA
2021-08-09