AA AIR DUCTWORK SERVICES LIMITED

💤Zombieactive
06661260 · ltd · incorporated 2008-07-31
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
—
Upgrade to see
Turnover
—
year to Mar 2025
Net worth
£11.0k
book net assets
Opportunity
75/100
Strong
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What this business does
Primary activity: Other construction installation
Sector: Construction
Investor take
Pursue
Strong opportunity: asset-holding vehicle with strong profile and bankable structure.

Opportunity 75/100 (strong), bankability 75/100. High owner-dependency — earn-out structure likely required for clean transition. 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 (58/100).

Data confidence

Overall: medium (75/100)

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
4 officers (1 active, 4 linked, 1 with DOB)
75
Ownership & PSC
1 active PSC(s) of 2 total, 2 with control declared
90
Director network
Network not yet resolved
30
Filing history
49 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
75/100Strong
PassWatchWorth a lookStrongExceptional 

Solid opportunity signal. Worth a dedicated memo and management meeting.

Business quality
70
Active, clean filings, stable charge profile.
Acquirability
60
Some acquirability indicators.
Risk profile
85
Few red flags.
Signal strength
90
Good data coverage for analysis.

Signals from accounts

Derived from iXBRL accounts · FRS 105 (micro)
Positive net assets
Net assets £11,041

Key financials

2 years extracted from filed iXBRL accounts
Cash
—
Net Worth
£11k
↑ 229% YoY
Current Assets
£22k
↑ 65% YoY
Current Liabilities
—
£0£4k£9k£13k£17k£22kMar 2024Mar 2025

Hover to see exact values · click legend to toggle series

Financials

Extracted from Companies House accounts · FRS 105 (micro)
Metric2025-03-312024-03-31
Total assets£12.0k£6.4k
Current assets£21.6k£13.1k
Net assets£11.0k£3.4k

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
0
filings
Counts from Companies House filing history.
Corporate timeline (23 events)Click to expand
  1. 2025-07-30
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  2. 2024-07-19
    📄
    change-to-a-person-with-significant-control
    persons-with-significant-control · PSC04
  3. 2024-07-19
    📄
    termination-secretary-company-with-name-termination-date
    officers · TM02
  4. 2024-07-19
    📄
    cessation-of-a-person-with-significant-control
    persons-with-significant-control · PSC07
  5. 2024-07-15
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  6. 2024-07-01
    ➖
    CHALKER, Patricia Daphne resigned
    secretary
  7. 2023-12-15
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  8. 2022-12-19
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  9. 2021-12-22
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  10. 2020-08-25
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  11. 2019-12-19
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  12. 2018-11-21
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  13. 2017-11-07
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  14. 2016-12-16
    📄
    accounts-with-accounts-type-dormant
    accounts · AA
  15. 2016-10-18
    📍
    change-registered-office-address-company-with-date-old-address-new-address
    address · AD01
  16. 2016-10-18
    📍
    change-registered-office-address-company-with-date-old-address-new-address
    address · AD01
  17. 2016-04-06
    ➕
    CHALKER, Patricia Daphne appointed
    secretary
  18. 2008-07-31
    🏢
    Company incorporated
    As AA AIR DUCTWORK SERVICES LIMITED
  19. 2008-07-31
    ➕
    APPLEBY, Alan appointed
    director
  20. 2008-07-31
    ➕
    KEY LEGAL SERVICES (SECRETARIAL) LTD appointed
    corporate-secretary
  21. 2008-07-31
    ➖
    KEY LEGAL SERVICES (SECRETARIAL) LTD resigned
    corporate-secretary
  22. 2008-07-31
    ➕
    KEY LEGAL SERVICES (NOMINEES) LTD appointed
    corporate-director
  23. 2008-07-31
    ➖
    KEY LEGAL SERVICES (NOMINEES) LTD resigned
    corporate-director

Owner dependency

85/100
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 18 years — deep operational knowledge concentrated in one person.

Succession & seller-readiness

68/100
Strong succession signal

Multiple signals suggest succession is on the horizon. Candidate for proactive outreach.

SIGNALS
  • primarySole active director: Only one director in control. No visible successor — buyers solve the succession problem.
  • secondary12+ year tenure: Director in role 18 years.
  • secondaryStable-but-static management: Company is 18 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

1 active beneficial owner · dominant holder ≥75%
NameSharesVoting rightsNature of controlNotified
Mr Alan Appleby
Individual · British · DOB 03/1976 · age 50
75–100%
75–100%75-100% shares · 75-100% voting06/04/2016
1 historic (ceased) PSC
  • Mrs Patricia Daphne Chalkerceased 01/07/2024· 25-50% shares

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
Incorporated2008-07-31
Jurisdictionengland-wales
Primary SIC43290 — Other construction installation

Registered office

12 High Street
Stanford-Le-Hope
SS17 0EY
England

Filing status

Accounts
Next due: 2026-12-31
Last made up to: 2025-03-31
Confirmation statement
Next due: 2026-07-19
Last: 2025-07-05

Officers (1 active · 3 resigned)

APPLEBY, Alan→
director · ~50y · appointed 2008-07-31
View their other companies + combined net worth →
Active
CHALKER, Patricia Daphne→
secretary · appointed 2016-04-06 · resigned 2024-07-01
Resigned
KEY LEGAL SERVICES (SECRETARIAL) LTD→
corporate-secretary · appointed 2008-07-31 · resigned 2008-07-31
Resigned
KEY LEGAL SERVICES (NOMINEES) LTD→
corporate-director · appointed 2008-07-31 · resigned 2008-07-31
Resigned

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

Recent filings (49 total)

accounts-with-accounts-type-micro-entity
accounts · AA
2025-07-30
confirmation-statement-with-no-updates
confirmation-statement · CS01
2025-07-16
change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2024-07-19
termination-secretary-company-with-name-termination-date
officers · TM02
2024-07-19
cessation-of-a-person-with-significant-control
persons-with-significant-control · PSC07
2024-07-19
accounts-with-accounts-type-micro-entity
accounts · AA
2024-07-15
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-07-11
accounts-with-accounts-type-micro-entity
accounts · AA
2023-12-15
confirmation-statement-with-no-updates
confirmation-statement · CS01
2023-07-07
accounts-with-accounts-type-micro-entity
accounts · AA
2022-12-19
confirmation-statement-with-no-updates
confirmation-statement · CS01
2022-07-05
accounts-with-accounts-type-micro-entity
accounts · AA
2021-12-22
confirmation-statement-with-no-updates
confirmation-statement · CS01
2021-08-03
accounts-with-accounts-type-micro-entity
accounts · AA
2020-08-25
confirmation-statement-with-no-updates
confirmation-statement · CS01
2020-07-28