CASTLEMAIN MANAGEMENT COMPANY LIMITED
🏛️Establishedactive
10252862 · private-limited-guarant-nsc · incorporated 2016-06-27
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.
🔒Estimated value
—
Upgrade to see
Turnover
—
year to Jun 2025
Net worth
£712
book net assets
Opportunity
76/100
Strong
What this business does
Primary activity: Residents property management
Sector: Activities of households
Investor take
PursueStrong opportunity: asset-holding vehicle with strong profile and bankable structure.
Opportunity 76/100 (strong), bankability 75/100. 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
14 officers (10 active, 14 linked, 13 with DOB)
89
Ownership & PSC
0 active PSC(s) of 1 total, 1 with control declared
90
Director network
Network not yet resolved
30
Filing history
41 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
76/100Strong
PassWatchWorth a lookStrongExceptional
Solid opportunity signal. Worth a dedicated memo and management meeting.
Business quality
65
Adequate — check latest filings for context.
Acquirability
70
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 £712
Key financials
2 years extracted from filed iXBRL accountsCash
—
Net Worth
£712
↑ 111% YoY
Current Assets
£964
↑ 14% YoY
Current Liabilities
—
Hover to see exact values · click legend to toggle series
Financials
Extracted from Companies House accounts · accounting standard unknown| Metric | 2025-06-30 | 2024-06-30 |
|---|---|---|
| Total assets | £712 | £338 |
| Current assets | £964 | £842 |
| Net assets | £712 | £338 |
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
1
filing
- • 1 accounts
Counts from Companies House filing history.
Corporate timeline (37 events)Click to expand
- 2026-02-26📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2025-07-07📄appoint-person-director-company-with-name-dateofficers · AP01
- 2025-07-04➕PERRY, Nina appointeddirector
- 2025-06-30📄termination-director-company-with-name-termination-dateofficers · TM01
- 2025-03-28📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2024-10-04➖MCDERMOTT, Patrick resigneddirector
- 2024-03-15📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2023-06-30📄appoint-person-director-company-with-name-dateofficers · AP01
- 2023-06-29➕ALLEN, George appointeddirector
- 2023-06-28📄termination-director-company-with-name-termination-dateofficers · TM01
- 2023-04-24➖CANN, Daniel Alex resigneddirector
- 2023-03-30📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2021-07-06📄appoint-person-director-company-with-name-dateofficers · AP01
- 2021-07-06📄termination-director-company-with-name-termination-dateofficers · TM01
- 2021-07-01📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2021-06-28📍change-registered-office-address-company-with-date-old-address-new-addressaddress · AD01
- 2021-06-25➖HOLDERNESS, Lee resigneddirector
- 2021-06-25➕MCDERMOTT, Patrick appointeddirector
- 2021-06-22📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2021-06-18📍change-registered-office-address-company-with-date-old-address-new-addressaddress · AD01
- 2020-02-27📄accounts-with-accounts-type-dormantaccounts · AA
- 2019-04-09➕CHEADLE, Benjamin appointeddirector
- 2019-04-09➕CLEALL, Michael David appointeddirector
- 2019-04-09➕DADE, Richard appointeddirector
- 2019-04-09➕JEFFERIES, Robert appointeddirector
- 2019-04-09➕KNIGHT, Adam Simon appointeddirector
- 2019-04-09➕POWELL, Sean appointeddirector
- 2019-04-09➕STUART, Edward James appointeddirector
- 2019-04-09➕CANN, Daniel Alex appointeddirector
- 2019-04-09➕HOLDERNESS, Lee appointeddirector
- 2019-04-09➖SEABY, William John Harrington resigneddirector
- 2019-04-09📄appoint-person-director-company-with-name-dateofficers · AP01
- 2019-04-09📄termination-director-company-with-name-termination-dateofficers · TM01
- 2019-04-09📄appoint-person-director-company-with-name-dateofficers · AP01
- 2016-06-27🏢Company incorporatedAs CASTLEMAIN MANAGEMENT COMPANY LIMITED
- 2016-06-27➕HUMPHRIES KIRK SERVICES LIMITED appointedcorporate-secretary
- 2016-06-27➕SEABY, William John Harrington appointeddirector
Owner dependency
48/100
Moderate — manageable with handoverSome founder dependency, but not acute. A structured handover period should cover most risk.
FACTORS
- -9 active directors: Broader management team in place — suggests transferable governance.
- +Senior director age: Director aged approximately 61 — approaching natural succession window.
Succession & seller-readiness
40/100
Moderate signalSome succession indicators present. Worth watching; approach if sector/strategy fits.
SIGNALS
- secondaryFounder aged 58+: Senior director is approximately 61. Early succession window.
Red flags
cleanNo red flags detected from available public data. (This is not a clean bill of health — detailed accounts review still recommended.)
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| 1 ST MARTIN'S COURT MANAGEMENT COMPANY LIMITED→ 06809334 · est 2009 · no financials extracted | — | — | — | — | 17y | — | — |
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| 11 GLOUCESTER ROW LIMITED→ 11321651 · est 2018 · no financials extracted | — | — | — | — | 7y | — | — |
| 113 THE ESPLANADE (WEYMOUTH) LIMITED→ 03747090 · est 1999 · no financials extracted | — | — | — | — | 27y | — | — |
| 124-126 FORTUNESWELL RTM COMPANY LIMITED→ 13351168 · est 2021 · no financials extracted | — | — | — | — | 4y | — | — |
| 13 PARK ROAD RTM COMPANY LIMITED→ 14811959 · est 2023 · no financials extracted | — | — | — | — | 2y | — | — |
| 14 CROWN GATE MANAGEMENT COMPANY LIMITED→ 15167759 · est 2023 · no financials extracted | — | — | — | — | 2y | — | — |
| 145 DORCHESTER ROAD LIMITED→ 06456944 · est 2007 · no financials extracted | — | — | — | — | 18y | — | — |
| 153 - 163 WESTON STREET LTD→ 13613831 · est 2021 · no financials extracted | — | — | — | — | 4y | — | — |
| 163 VG RTM COMPANY LIMITED→ 15857184 · est 2024 · no financials extracted | — | — | — | — | 1y | — | — |
| 17 COMMERCIAL ROAD (MANAGEMENT) LIMITED→ 06842615 · est 2009 · no financials extracted | — | — | — | — | 17y | — | — |
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
Typeprivate-limited-guarant-nsc
Incorporated2016-06-27
Jurisdictionengland-wales
Primary SIC98000 — Residents property management
Registered office
40 High West Street
Dorchester
Dorset
DT1 1UR
England
Filing status
Accounts
Next due: 2027-03-31
Last made up to: 2025-06-30
Confirmation statement
Next due: 2026-07-10
Last: 2025-06-26
Officers (10 active · 4 resigned)
HUMPHRIES KIRK SERVICES LIMITED→
Activecorporate-secretary · appointed 2016-06-27
View their other companies + combined net worth →
ALLEN, George→
Activedirector · ~44y · appointed 2023-06-29
View their other companies + combined net worth →
CHEADLE, Benjamin→
Activedirector · ~53y · appointed 2019-04-09
View their other companies + combined net worth →
CLEALL, Michael David→
Activedirector · ~55y · appointed 2019-04-09
View their other companies + combined net worth →
DADE, Richard→
Activedirector · ~42y · appointed 2019-04-09
View their other companies + combined net worth →
JEFFERIES, Robert→
Activedirector · ~57y · appointed 2019-04-09
View their other companies + combined net worth →
KNIGHT, Adam Simon→
Activedirector · ~50y · appointed 2019-04-09
View their other companies + combined net worth →
Active
POWELL, Sean→
Activedirector · ~61y · appointed 2019-04-09
View their other companies + combined net worth →
STUART, Edward James→
Activedirector · ~42y · appointed 2019-04-09
View their other companies + combined net worth →
CANN, Daniel Alex→
Resigneddirector · ~40y · appointed 2019-04-09 · resigned 2023-04-24
HOLDERNESS, Lee→
Resigneddirector · ~33y · appointed 2019-04-09 · resigned 2021-06-25
MCDERMOTT, Patrick→
Resigneddirector · ~58y · appointed 2021-06-25 · resigned 2024-10-04
SEABY, William John Harrington→
Resigneddirector · ~63y · appointed 2016-06-27 · resigned 2019-04-09
Click a director name to see their full track record across all companies.
Recent filings (41 total)
accounts-with-accounts-type-micro-entity
accounts · AA
2026-02-26
appoint-person-director-company-with-name-date
officers · AP01
2025-07-07
confirmation-statement-with-no-updates
confirmation-statement · CS01
2025-06-30
termination-director-company-with-name-termination-date
officers · TM01
2025-06-30
accounts-with-accounts-type-micro-entity
accounts · AA
2025-03-28
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-07-03
accounts-with-accounts-type-micro-entity
accounts · AA
2024-03-15
appoint-person-director-company-with-name-date
officers · AP01
2023-06-30
confirmation-statement-with-no-updates
confirmation-statement · CS01
2023-06-28
termination-director-company-with-name-termination-date
officers · TM01
2023-06-28
accounts-with-accounts-type-micro-entity
accounts · AA
2023-03-30
confirmation-statement-with-no-updates
confirmation-statement · CS01
2022-06-28
confirmation-statement-with-no-updates
confirmation-statement · CS01
2021-07-06
appoint-person-director-company-with-name-date
officers · AP01
2021-07-06
termination-director-company-with-name-termination-date
officers · TM01
2021-07-06