ADVANCED DENTAL TRAINING LIMITED

💤Zombieactive
06899800 · ltd · incorporated 2009-05-08
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
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Turnover
year to Mar 2026
Net worth
£100
book net assets
Opportunity
80/100
Exceptional
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What this business does
Primary activity: SIC 99999
Sector: Extraterritorial bodies
Investor take
Pursue
Asset-holding vehicle with a 63-year-old founder — textbook succession opportunity.

Opportunity 80/100 (exceptional), bankability 75/100. Strong seller-intent signal (70/100, director aged 63). 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 (73/100).

Data confidence

Overall: high (80/100)

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
1 officers (1 active, 1 linked, 1 with DOB)
90
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
45 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
80/100Exceptional
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
90
Good data coverage for analysis.

Signals from accounts

Derived from iXBRL accounts · accounting standard not declared
Positive net assets
Net assets £100

Key financials

2 years extracted from filed iXBRL accounts
Cash
Net Worth
£100
Current Assets
£100
Current Liabilities
£0£20£40£60£80£100Mar 2025Mar 2026

Hover to see exact values · click legend to toggle series

Financials

Extracted from Companies House accounts · accounting standard unknown
Metric2026-03-312025-03-31
Total assets£100
Current assets£100
Net assets£100

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
2
filings
  • 1 confirmation-statement
  • 1 accounts
Last 180 days
2
filings
  • 1 confirmation-statement
  • 1 accounts
Counts from Companies House filing history.
Corporate timeline (18 events)Click to expand
  1. 2026-04-27
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  2. 2025-05-07
    📄
    notification-of-a-person-with-significant-control
    persons-with-significant-control · PSC02
  3. 2025-05-07
    📄
    cessation-of-a-person-with-significant-control
    persons-with-significant-control · PSC07
  4. 2025-05-07
    📄
    accounts-with-accounts-type-dormant
    accounts · AA
  5. 2025-03-31
    📍
    change-registered-office-address-company-with-date-old-address-new-address
    address · AD01
  6. 2024-04-29
    📄
    accounts-with-accounts-type-dormant
    accounts · AA
  7. 2023-05-18
    📄
    accounts-with-accounts-type-dormant
    accounts · AA
  8. 2022-04-12
    📄
    accounts-with-accounts-type-dormant
    accounts · AA
  9. 2021-04-22
    📄
    accounts-with-accounts-type-dormant
    accounts · AA
  10. 2020-05-27
    📄
    accounts-with-accounts-type-dormant
    accounts · AA
  11. 2019-09-24
    📍
    change-registered-office-address-company-with-date-old-address-new-address
    address · AD01
  12. 2019-09-19
    📄
    accounts-with-accounts-type-dormant
    accounts · AA
  13. 2019-01-29
    📄
    change-account-reference-date-company-current-shortened
    accounts · AA01
  14. 2019-01-29
    📄
    accounts-with-accounts-type-dormant
    accounts · AA
  15. 2018-04-06
    📄
    capital-allotment-shares
    capital · SH01
  16. 2017-06-28
    📄
    accounts-with-accounts-type-dormant
    accounts · AA
  17. 2009-05-08
    🏢
    Company incorporated
    As ADVANCED DENTAL TRAINING LIMITED
  18. 2009-05-08
    HARDMAN, Maria Joy appointed
    director

Owner dependency

98/100
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
  • +Sole director: Only one active director — all governance concentrated on one person.
  • +Long-tenure founder: Senior director has been in place 17 years — deep operational knowledge concentrated in one person.
  • +Senior director age: Director aged approximately 63 — approaching natural succession window.
  • +No director turnover: Company is 17 years old with no director changes — suggests a very tight-knit founder team never broadened.

Succession & seller-readiness

88/100
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 63. Approaching typical UK retirement age — succession thinking likely.
  • primarySole active director: Only one director in control. No visible successor — buyers solve the succession problem.
  • secondary12+ year tenure: Director in role 17 years.
  • secondaryStable-but-static management: Company is 17 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.)

Group structure

Clinic 95 Holdings Limited is the ultimate parent — holding 75%+ shares. This company sits inside their group.

🏛️
Clinic 95 Holdings Limited
Corporate parent · holds 75-100% shares · board control
ultimate parent
ADVANCED DENTAL TRAINING LIMITED
This company · 06899800

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
Clinic 95 Holdings Limited
Corporate entity
75100%
75–100%board control75-100% shares · 75-100% voting · board control · firm interest01/05/2025
1 historic (ceased) PSC
  • Ms Maria Joy Hardmanceased 01/05/2025· 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
Incorporated2009-05-08
Jurisdictionengland-wales
Primary SIC99999 — SIC 99999

Registered office

95 West Way
Oxford
OX2 9JY
England

Filing status

Accounts
Next due: 2027-12-31
Last made up to: 2026-03-31
Confirmation statement
Next due: 2027-05-21
Last: 2026-05-07

Officers (1 active · 0 resigned)

HARDMAN, Maria Joy
director · ~63y · appointed 2009-05-08
View their other companies + combined net worth →
Active

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

Recent filings (45 total)

confirmation-statement-with-no-updates
confirmation-statement · CS01
2026-05-08
accounts-with-accounts-type-micro-entity
accounts · AA
2026-04-27
confirmation-statement-with-updates
confirmation-statement · CS01
2025-05-07
notification-of-a-person-with-significant-control
persons-with-significant-control · PSC02
2025-05-07
cessation-of-a-person-with-significant-control
persons-with-significant-control · PSC07
2025-05-07
accounts-with-accounts-type-dormant
accounts · AA
2025-05-07
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2025-03-31
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-05-14
accounts-with-accounts-type-dormant
accounts · AA
2024-04-29
accounts-with-accounts-type-dormant
accounts · AA
2023-05-18
confirmation-statement-with-updates
confirmation-statement · CS01
2023-05-09
confirmation-statement-with-updates
confirmation-statement · CS01
2022-05-16
accounts-with-accounts-type-dormant
accounts · AA
2022-04-12
confirmation-statement-with-updates
confirmation-statement · CS01
2021-05-10
accounts-with-accounts-type-dormant
accounts · AA
2021-04-22