GM MARINE LIMITED

🌳Matureactive
SC384029 · ltd · incorporated 2010-08-20
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.
Opportunity decay
approaching window · 12-months
Approaching a transaction window — refinance or sale event plausible in the next 12 months.
  • · Oldest live charge 11.0y old — refinance window within 12 months
🔒Estimated value
Upgrade to see
Turnover
year to Mar 2025
Net worth
£24.2k
book net assets
Opportunity
82/100
Exceptional
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What this business does
Primary activity: SIC 77341
Sector: Administrative & support services
Investor take
Pursue
Active trading company with a 67-year-old founder — textbook succession opportunity.

Opportunity 82/100 (exceptional), bankability 80/100. Strong seller-intent signal (83/100, director aged 67). Share purchase looks the cleaner deal structure. Most likely exit: share sale to pe / searcher (73/100).

🏦

Refinance opportunity

1 live charge · oldest 11.0y

85/100
ready

Refinance conversation should be productive — structure clean and timing right.

  • · Oldest live charge is 11.0 years old — likely at or near maturity.
  • · Single lender — cleanest path to refinance.
  • · Legal-friction score 15/100 — clean.

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
1 charges (1/1 with lender, 1/1 with type)
90
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
34 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
82/100Exceptional
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
80
Strong succession / seller-readiness signals.
Risk profile
85
Few red flags.
Signal strength
100
Good data coverage for analysis.

Signals from accounts

Derived from iXBRL accounts · accounting standard not declared
Positive net assets
Net assets £24,156

Key financials

2 years extracted from filed iXBRL accounts
Cash
£16k
Net Worth
£24k
↑ 307% YoY
Current Assets
£34k
↑ 449% YoY
Current Liabilities
-£12k-£3k£6k£16k£25k£34kMar 2024Mar 2025

Hover to see exact values · click legend to toggle series

Financials

Extracted from Companies House accounts · accounting standard unknown
Metric2025-03-312024-03-31
Total assets£33.0k£-3.6k
Current assets£33.7k£6.1k
Cash£16.0k
Debtors£17.6k£6.1k
Net assets£24.2k£-11.7k

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
1
filing
  • 1 persons-with-significant-control
Last 90 days
1
filing
  • 1 persons-with-significant-control
Last 180 days
1
filing
  • 1 persons-with-significant-control
Counts from Companies House filing history.
Corporate timeline (19 events)Click to expand
  1. 2026-04-17
    📄
    change-to-a-person-with-significant-control
    persons-with-significant-control · PSC04
  2. 2025-10-06
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  3. 2024-11-04
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  4. 2023-10-19
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  5. 2022-10-11
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  6. 2021-10-27
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  7. 2020-10-02
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  8. 2019-12-10
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  9. 2018-11-28
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  10. 2017-12-27
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  11. 2016-10-28
    📄
    accounts-with-accounts-type-total-exemption-small
    accounts · AA
  12. 2015-11-11
    📄
    accounts-with-accounts-type-total-exemption-small
    accounts · AA
  13. 2015-08-25
    📄
    annual-return-company-with-made-up-date-full-list-shareholders
    annual-return · AR01
  14. 2015-05-15
    📄
    mortgage-create-with-deed-with-charge-number-charge-creation-date
    mortgage · MR01
  15. 2015-05-06
    🔒
    Charge registered #1
    Lender: The Royal Bank of Scotland PLC
  16. 2014-12-29
    📄
    accounts-with-accounts-type-total-exemption-small
    accounts · AA
  17. 2010-08-20
    🏢
    Company incorporated
    As GM MARINE LIMITED
  18. 2010-08-20
    MCKIE, Gary appointed
    director
  19. 2010-08-20
    NORTON, Pamela appointed
    director

Owner dependency

88/100
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.
  • +Long-tenure founder: Senior director has been in place 16 years — deep operational knowledge concentrated in one person.
  • +Founder age: Director aged approximately 67 — succession pressure is live.
  • +No director turnover: Company is 16 years old with no director changes — suggests a very tight-knit founder team never broadened.

Succession & seller-readiness

79/100
Likely off-market candidate

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

SIGNALS
  • primaryFounder aged 63+: Senior director is approximately 67. Approaching typical UK retirement age — succession thinking likely.
  • secondaryTwo-director governance: Small-team governance. Succession depth is thin but not absent.
  • secondary12+ year tenure: Director in role 16 years.
  • secondaryStable-but-static management: Company is 16 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.)

Shareholders & ownership

2 active beneficial owners
NameSharesVoting rightsNature of controlNotified
Mr Gary Mckie
Individual · British · DOB 03/1960 · age 66
2550%
25–50%25-50% shares · 25-50% voting06/04/2016
Ms Pamela Norton
Individual · British · DOB 04/1959 · age 67
2550%
25–50%25-50% shares · 25-50% voting06/04/2016

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

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
Incorporated2010-08-20
Jurisdictionscotland
Primary SIC77341 — SIC 77341

Registered office

Farries Kirk & Mcvean Dumfries Enterprise Park
Heathhall
Dumfries
Dumfries & Galloway
DG1 3SJ

Filing status

Accounts
Next due: 2026-12-31
Last made up to: 2025-03-31
Confirmation statement
Next due: 2026-09-03
Last: 2025-08-20

Officers (2 active · 0 resigned)

MCKIE, Gary
director · ~66y · appointed 2010-08-20
View their other companies + combined net worth →
Active
NORTON, Pamela
director · ~67y · appointed 2010-08-20
View their other companies + combined net worth →
Active

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

Mortgages & charges

1
Total charges
1
Outstanding
1
Active lenders
Status:Lender:1 of 1 shown
TypeProperties
outstanding
Lloyds Banking Group
The Royal Bank of Scotland PLC
A registered charge06/05/2015
Click column headers to sort. Use filters above to narrow by status and lender.

Recent filings (34 total)

change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2026-04-17
accounts-with-accounts-type-total-exemption-full
accounts · AA
2025-10-06
confirmation-statement-with-no-updates
confirmation-statement · CS01
2025-08-28
accounts-with-accounts-type-total-exemption-full
accounts · AA
2024-11-04
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-08-27
accounts-with-accounts-type-total-exemption-full
accounts · AA
2023-10-19
confirmation-statement-with-no-updates
confirmation-statement · CS01
2023-08-22
accounts-with-accounts-type-total-exemption-full
accounts · AA
2022-10-11
confirmation-statement-with-no-updates
confirmation-statement · CS01
2022-08-23
accounts-with-accounts-type-total-exemption-full
accounts · AA
2021-10-27
confirmation-statement-with-no-updates
confirmation-statement · CS01
2021-09-27
accounts-with-accounts-type-total-exemption-full
accounts · AA
2020-10-02
confirmation-statement-with-no-updates
confirmation-statement · CS01
2020-08-20
accounts-with-accounts-type-total-exemption-full
accounts · AA
2019-12-10
confirmation-statement-with-no-updates
confirmation-statement · CS01
2019-09-04