PAUL COSTELLO ACCOUNTANCY SERVICES LTD
🌳Matureactive
09834840 · ltd · incorporated 2015-10-21
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 2025
Net worth
£100
book net assets
Opportunity
78/100
Strong
What this business does
Primary activity: Accounting and auditing activities
Sector: Professional, scientific & technical
Investor take
PursueStrong opportunity: asset-holding vehicle with strong profile and bankable structure.
Opportunity 78/100 (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 (73/100).
Data confidence
Overall: high (81/100)Strong data coverage across all sections. AI outputs should be trusted with minimal caveats.
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
5 connected companies via shared directors
60
Filing history
26 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
78/100Strong
PassWatchWorth a lookStrongExceptional
Solid opportunity signal. Worth a dedicated memo and management meeting.
Business quality
70
Active, clean filings, stable charge profile.
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 · FRS 102Positive net assets
Net assets £100
Key financials
2 years extracted from filed iXBRL accountsCash
—
Net Worth
£100
~ YoY
Current Assets
£100
~ YoY
Current Liabilities
—
Hover to see exact values · click legend to toggle series
Financials
Extracted from Companies House accounts · FRS 102| Metric | 2025-03-31 | 2024-03-31 |
|---|---|---|
| Total assets | £100 | £100 |
| Current assets | £100 | £100 |
| Debtors | £100 | £100 |
| Net assets | £100 | £100 |
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 accounts
Counts from Companies House filing history.
Corporate timeline (18 events)Click to expand
- 2025-12-20📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2024-12-24📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2024-03-08📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2023-12-10📄change-account-reference-date-company-previous-shortenedaccounts · AA01
- 2022-12-23📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2021-12-21📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2021-03-23📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2020-03-18📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2019-12-20📄change-account-reference-date-company-previous-shortenedaccounts · AA01
- 2019-03-15📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2018-12-17📄change-account-reference-date-company-previous-shortenedaccounts · AA01
- 2018-04-19📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2017-12-30📄change-account-reference-date-company-previous-shortenedaccounts · AA01
- 2017-03-24📄change-account-reference-date-company-current-shortenedaccounts · AA01
- 2017-03-23📄accounts-with-accounts-type-total-exemption-smallaccounts · AA
- 2015-10-21🏢Company incorporatedAs PAUL COSTELLO ACCOUNTANCY SERVICES LTD
- 2015-10-21➕COSTELLO, Judith Margaret appointeddirector
- 2015-10-21➕COSTELLO, Paul Francis appointeddirector
Owner dependency
94/100
Critical — business is the founderThe 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 "COSTELLO" — strong identity link between founder and business.
- +Senior director age: Director aged approximately 60 — approaching natural succession window.
- +Family involvement: Multiple officers share a surname — likely family business, which concentrates governance.
- +No director turnover: Company is 11 years old with no director changes — suggests a very tight-knit founder team never broadened.
Succession & seller-readiness
51/100
Moderate signalSome succession indicators present. Worth watching; approach if sector/strategy fits.
SIGNALS
- secondaryFounder aged 58+: Senior director is approximately 60. Early succession window.
- secondaryTwo-director governance: Small-team governance. Succession depth is thin but not absent.
- 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
2 active beneficial owners| Name | Shares | Voting rights | Nature of control | Notified |
|---|---|---|---|---|
Mr Paul Francis Costello Individual · British · DOB 09/1966 · age 60 | 25–50% | — | 25-50% shares | 20/10/2016 |
Mrs Judith Margaret Costello Individual · British · DOB 08/1976 · age 50 | 25–50% | — | 25-50% shares | 20/10/2016 |
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 →Similar companies
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|---|---|---|---|---|---|---|---|
| 1 PLANT SOLUTIONS LIMITED→ 16005322 · est 2024 · no financials extracted | — | — | — | — | 1y | — | — |
| 1ST LINE SERVICES LTD→ 15054824 · est 2023 · no financials extracted | — | — | — | — | 2y | — | — |
| 3M AIR LTD→ 14108264 · est 2022 · no financials extracted | — | — | — | — | 3y | — | — |
| 73OM LTD→ 15951959 · est 2024 · no financials extracted | — | — | — | — | 1y | — | — |
| AB MECHANICAL GROUP LTD→ 16400590 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
| ABBEY.AVL LIMITED→ 10988217 · est 2017 · no financials extracted | — | — | — | — | 8y | — | — |
| ABCLONAL UK LIMITED→ 13740530 · est 2021 · no financials extracted | — | — | — | — | 4y | — | — |
| ABE MECHANICAL LIMITED→ 16648811 · est 2025 · no financials extracted | — | — | — | — | — | — | — |
| ABEDS DESIGN AND ENGINEERING LIMITED→ 07329642 · est 2010 · no financials extracted | — | — | — | — | 15y | — | — |
| ABER SHOCK AND DETONATION RESEARCH LIMITED→ 05981236 · est 2006 · no financials extracted | — | — | — | — | 19y | — | — |
| ABERAVON LAWYERS LIMITED→ 05352482 · est 2005 · no financials extracted | — | — | — | — | 21y | — | — |
| ABERNANT STORAGE LTD→ 12200449 · est 2019 · no financials extracted | — | — | — | — | 6y | — | — |
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
Incorporated2015-10-21
Jurisdictionengland-wales
Primary SIC69201 — Accounting and auditing activities
Registered office
Penycastell Farm
Bryn
Port Talbot
West Glamorgan
SA13 2PY
United Kingdom
Filing status
Accounts
Next due: 2026-12-27
Last made up to: 2025-03-31
Confirmation statement
Next due: 2026-11-03
Last: 2025-10-20
Officers (2 active · 0 resigned)
COSTELLO, Judith Margaret→
Activedirector · ~50y · appointed 2015-10-21
View their other companies + combined net worth →
COSTELLO, Paul Francis→
Activedirector · ~60y · appointed 2015-10-21
View their other companies + combined net worth →
Click a director name to see their full track record across all companies.
Recent filings (26 total)
accounts-with-accounts-type-total-exemption-full
accounts · AA
2025-12-20
confirmation-statement-with-no-updates
confirmation-statement · CS01
2025-10-29
accounts-with-accounts-type-total-exemption-full
accounts · AA
2024-12-24
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-10-20
accounts-with-accounts-type-total-exemption-full
accounts · AA
2024-03-08
change-account-reference-date-company-previous-shortened
accounts · AA01
2023-12-10
confirmation-statement-with-no-updates
confirmation-statement · CS01
2023-10-23
accounts-with-accounts-type-total-exemption-full
accounts · AA
2022-12-23
confirmation-statement-with-no-updates
confirmation-statement · CS01
2022-11-04
accounts-with-accounts-type-total-exemption-full
accounts · AA
2021-12-21
confirmation-statement-with-no-updates
confirmation-statement · CS01
2021-10-25
accounts-with-accounts-type-total-exemption-full
accounts · AA
2021-03-23
confirmation-statement-with-no-updates
confirmation-statement · CS01
2020-10-29
accounts-with-accounts-type-total-exemption-full
accounts · AA
2020-03-18
change-account-reference-date-company-previous-shortened
accounts · AA01
2019-12-20