50/52 MARINE AVENUE MANAGEMENT COMPANY LIMITED
🌳Matureactive
03603064 · ltd · incorporated 1998-07-23
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.
Why now
Window steady · low confidence
Steady and tidy — no seller pressure yet. Approach only if an angle opens.
Opportunity decay
hardening · 12-months
Already tight — no obvious softening catalysts on the horizon.
- · Thesis: well-run, low negotiation leverage
What changed my view
Last 30 days
No material changes in the last 30 days.
Last 90 days
No snapshot from 90 days ago — start tracking from today.
Last 180 days
No snapshot from 180 days ago — start tracking from today.
🔒Estimated value
—
Upgrade to see
Turnover
—
year to Jul 2025
Net worth
£5
book net assets
Opportunity
81/100
Exceptional
What this business does
Primary activity: Residents property management
Sector: Activities of households
Investor take
PursueAsset-holding vehicle with a 87-year-old founder — textbook succession opportunity.
Opportunity 81/100 (exceptional), bankability 75/100. Strong seller-intent signal (63/100, director aged 87). Share purchase looks the cleaner deal structure. Most likely exit: share sale to pe / searcher (65/100).
Data confidence
Overall: medium (77/100)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
24 officers (6 active, 24 linked, 18 with DOB)
85
Ownership & PSC
1 active PSC(s) of 1 total, 1 with control declared
90
Director network
Network not yet resolved
30
Filing history
102 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
🔒Estimated company valuation
Sector-multiple EBITDA, turnover, and NAV-proxy valuation range with confidence tier — derived from extracted iXBRL financials.
Available from the Pro tier upwards.
See pricing →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.
Signals from accounts
Derived from iXBRL accounts · accounting standard not declaredPositive net assets
Net assets £5
Key financials
2 years extracted from filed iXBRL accountsCash
—
Net Worth
£5
~ YoY
Current Assets
£5
~ YoY
Current Liabilities
—
Hover to see exact values · click legend to toggle series
Financials
Extracted from Companies House accounts · accounting standard unknown| Metric | 2025-07-31 | 2024-07-31 |
|---|---|---|
| Total assets | £5 | £5 |
| Current assets | £5 | £5 |
| Net assets | £5 | £5 |
Amounts extracted automatically from iXBRL. Fields left blank were not reported or not mapped. Values in GBP unless stated.
Recent activity
Last 30 days
0
filings
Last 90 days
0
filings
Last 180 days
0
filings
Counts from Companies House filing history.
Corporate timeline (59 events)Click to expand
- 2025-08-04📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2024-08-09📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2023-08-01📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2023-03-15📄appoint-person-director-company-with-name-dateofficers · AP01
- 2023-03-15📄appoint-person-director-company-with-name-dateofficers · AP01
- 2023-03-15📄termination-director-company-with-name-termination-dateofficers · TM01
- 2023-03-15📄termination-director-company-with-name-termination-dateofficers · TM01
- 2023-03-13➕JAMESON, Vera appointeddirector
- 2023-03-13➕NEWTON, Paul Raymond appointeddirector
- 2023-03-13➖INGLEDEW, Catherine resigneddirector
- 2023-03-13➖JAMESON, John resigneddirector
- 2022-08-20📄appoint-person-director-company-with-name-dateofficers · AP01
- 2022-08-20📄termination-director-company-with-name-termination-dateofficers · TM01
- 2022-08-10➕JARVIS, Sophie Nicole appointeddirector
- 2022-08-10➖HAYNES, Dawn resigneddirector
- 2022-08-02📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2021-08-02📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2020-08-03📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2019-08-03📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2018-08-07📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2017-09-23📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2016-12-15📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2015-07-01➖BLACKLOCK, Grethe Haga resigneddirector
- 2014-09-01➕FIELDING, Liz appointeddirector
- 2014-09-01➖BAISTER, Stuart William resigneddirector
- 2013-07-27➖JAMESON, John resigneddirector
- 2013-07-07➕JAMESON, John appointeddirector
- 2013-07-01➕HAYNES, Dawn appointeddirector
- 2013-06-18➕BLACKLOCK, Anthony appointedsecretary
- 2013-06-18➖QUINN, Judith resignedsecretary
- 2013-06-18➖QUINN, Judith resigneddirector
- 2012-08-16➕JAMESON, John appointeddirector
- 2012-08-16➖WINDSOR LIFE ASSURANCE resignedcorporate-director
- 2012-02-08➕BAISTER, Stuart William appointeddirector
- 2012-01-19➖SMITH, Ronald resigneddirector
- 2011-09-01➖GARNE, Thomas Anthony resigneddirector
- 2011-07-20➕WINDSOR LIFE ASSURANCE appointedcorporate-director
- 2011-04-01➕BLACKLOCK, Anthony appointeddirector
- 2011-04-01➕BLACKLOCK, Grethe Haga appointeddirector
- 2005-04-12➕GARNE, Thomas Anthony appointeddirector
- 2005-04-12➕INGLEDEW, Catherine appointeddirector
- 2003-03-17➖FOSTER, Victoria Carol resignedsecretary
- 2003-03-17➕QUINN, Judith appointedsecretary
- 2003-03-17➖FOSTER, Victoria Carol resigneddirector
- 2003-03-17➕QUINN, Judith appointeddirector
- 2002-05-08➕FOSTER, Victoria Carol appointeddirector
- 2001-09-18➕SMITH, Ronald appointeddirector
- 2001-08-16➖GILBERT, Richard Paul resigneddirector
- 2000-08-31➖GILBERT, Lorna Anne resigneddirector
- 1999-11-29➕GILBERT, Richard Paul appointeddirector
Showing most recent 50 of 59 events
Owner dependency
65/100
High — earn-out structure requiredMaterial founder dependency. Consider a 2-3 year earn-out and build in a handover plan before completion.
FACTORS
- -5 active directors: Broader management team in place — suggests transferable governance.
- +Long-tenure founder: Senior director has been in place 15 years — deep operational knowledge concentrated in one person.
- +Founder age: Director aged approximately 87 — succession pressure is live.
Succession & seller-readiness
83/100
Likely off-market candidateStrong acquirability signals converging. Worth approaching directly — this is how off-market deals start.
SIGNALS
- primaryFounder aged 70+: Senior director is approximately 87 years old. Natural succession window is now.
- secondary12+ year tenure: Director in role 15 years.
- secondaryStable-but-static management: Company is 28 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
cleanNo red flags detected from available public data. (This is not a clean bill of health — detailed accounts review still recommended.)
Shareholders & ownership
1 active beneficial owner| Name | Shares | Voting rights | Nature of control | Notified |
|---|---|---|---|---|
Mr Anthony Blacklock Individual · British · DOB 09/1956 · age 70 | — | 25–50% | 25-50% voting | 06/04/2016 |
From Companies House Persons with Significant Control filings. Share ranges are banded per the public PSC regime.
Similar companies
Active · Holding company · NE postcode area| Company | Est. value | Turnover | Net worth | Staff | Age | Opp | Director |
|---|---|---|---|---|---|---|---|
| A. TILLEY ROOFING HOLDINGS LIMITED→ 15392818 · est 2024 · no financials extracted | — | — | — | — | 2y | — | — |
| ALNMOUTH PROPERTIES LIMITED→ 00819892 · est 1964 · no financials extracted | — | — | — | — | 61y | — | — |
| ALTORIA GROUP LTD→ 10803022 · est 2017 · no financials extracted | — | — | — | — | 8y | — | — |
| ANDAS COMMERCIAL PROPERTIES LIMITED→ 13606720 · est 2021 · no financials extracted | — | — | — | — | 4y | — | — |
| ANJ PROPERTY LTD→ 11810920 · est 2019 · no financials extracted | — | — | — | — | 7y | — | — |
| AP92 HOLDINGS LTD→ 16579578 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
| AQUASEAL GROUP LIMITED→ 15143652 · est 2023 · no financials extracted | — | — | — | — | 2y | — | — |
| ARBEIA CORPORATION LIMITED→ 10726182 · est 2017 · no financials extracted | — | — | — | — | 9y | — | — |
| ARCHRISE HOLDINGS LIMITED→ 13033837 · est 2020 · no financials extracted | — | — | — | — | 5y | — | — |
| ARDEN HEALTHCARE GROUP LIMITED→ 15579004 · est 2024 · no financials extracted | — | — | — | — | 2y | — | — |
| ARIPO GLOBAL LIMITED→ 16661349 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
| ARMSTRONG HURST LTD→ 16840694 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
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
Incorporated1998-07-23
Jurisdictionengland-wales
Primary SIC98000 — Residents property management
Registered office
50a Marine Avenue
Whitley Bay
Tyne And Wear
NE26 1NF
Filing status
Accounts
Next due: 2027-04-30
Last made up to: 2025-07-31
Confirmation statement
Next due: 2026-08-06
Last: 2025-07-23
Officers (6 active · 18 resigned)
BLACKLOCK, Anthony→
Activesecretary · appointed 2013-06-18
View their other companies + combined net worth →
BLACKLOCK, Anthony→
Activedirector · ~70y · appointed 2011-04-01
View their other companies + combined net worth →
FIELDING, Liz→
Activedirector · ~74y · appointed 2014-09-01
View their other companies + combined net worth →
JAMESON, Vera→
Activedirector · ~87y · appointed 2023-03-13
View their other companies + combined net worth →
JARVIS, Sophie Nicole→
Activedirector · ~33y · appointed 2022-08-10
View their other companies + combined net worth →
NEWTON, Paul Raymond→
Activedirector · ~73y · appointed 2023-03-13
View their other companies + combined net worth →
FOSTER, Victoria Carol→
Resignedsecretary · appointed 1999-11-01 · resigned 2003-03-17
GILBERT, Lorna Anne→
Resignedsecretary · appointed 1998-07-23 · resigned 1999-10-31
QUINN, Judith→
Resignedsecretary · appointed 2003-03-17 · resigned 2013-06-18
SWIFT INCORPORATIONS LIMITED→
Resignedcorporate-nominee-secretary · appointed 1998-07-23 · resigned 1998-07-23
BAISTER, Stuart William→
Resigneddirector · ~46y · appointed 2012-02-08 · resigned 2014-09-01
BLACKLOCK, Grethe Haga→
Resigneddirector · ~65y · appointed 2011-04-01 · resigned 2015-07-01
FOSTER, Victoria Carol→
Resigneddirector · ~55y · appointed 2002-05-08 · resigned 2003-03-17
GARNE, Thomas Anthony→
Resigneddirector · ~108y · appointed 2005-04-12 · resigned 2011-09-01
GILBERT, Lorna Anne→
Resigneddirector · ~74y · appointed 1998-07-23 · resigned 2000-08-31
GILBERT, Raymond→
Resigneddirector · ~74y · appointed 1998-07-23 · resigned 1999-10-31
GILBERT, Richard Paul→
Resigneddirector · ~47y · appointed 1999-11-29 · resigned 2001-08-16
HAYNES, Dawn→
Resigneddirector · ~78y · appointed 2013-07-01 · resigned 2022-08-10
INGLEDEW, Catherine→
Resigneddirector · ~58y · appointed 2005-04-12 · resigned 2023-03-13
JAMESON, John→
Resigneddirector · ~91y · appointed 2013-07-07 · resigned 2013-07-27
Click a director name to see their full track record across all companies.
Recent filings (102 total)
accounts-with-accounts-type-micro-entity
accounts · AA
2025-08-04
confirmation-statement-with-no-updates
confirmation-statement · CS01
2025-07-25
accounts-with-accounts-type-micro-entity
accounts · AA
2024-08-09
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-07-25
accounts-with-accounts-type-micro-entity
accounts · AA
2023-08-01
confirmation-statement-with-no-updates
confirmation-statement · CS01
2023-07-26
appoint-person-director-company-with-name-date
officers · AP01
2023-03-15
appoint-person-director-company-with-name-date
officers · AP01
2023-03-15
termination-director-company-with-name-termination-date
officers · TM01
2023-03-15
termination-director-company-with-name-termination-date
officers · TM01
2023-03-15
appoint-person-director-company-with-name-date
officers · AP01
2022-08-20
termination-director-company-with-name-termination-date
officers · TM01
2022-08-20
accounts-with-accounts-type-micro-entity
accounts · AA
2022-08-02
confirmation-statement-with-no-updates
confirmation-statement · CS01
2022-07-23
accounts-with-accounts-type-micro-entity
accounts · AA
2021-08-02