DOORTECHNIK LIMITED

🌳Matureactive
06217309 · ltd · incorporated 2007-04-18
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.
Opportunity decay
approaching window · 12-months
Approaching a transaction window — refinance or sale event plausible in the next 12 months.
  • · Oldest live charge 15.3y old — refinance window within 12 months
🔒Estimated value
—
Upgrade to see
Turnover
—
year to Dec 2025
Net worth
£95.6k
book net assets
Opportunity
82/100
Exceptional
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What this business does
Primary activity: SIC 25120
Sector: Manufacturing
Investor take
Pursue
Active trading company with a 72-year-old founder — textbook succession opportunity.

Opportunity 82/100 (exceptional), bankability 80/100. Strong seller-intent signal (83/100, director aged 72). Share purchase looks the cleaner deal structure. Biggest value-creation lever: Discharge stale live charges. 1 live charge(s) created 15+ years ago — likely paid but undischarged. Clean register. Most likely exit: share sale to pe / searcher (65/100).

🏦

Refinance opportunity

1 live charge · oldest 15.3y

65/100
clean up first

Refinance viable after a tidy-up — address the highlighted items first.

  • · Oldest live charge is 15.3 years old — likely at or near maturity.
  • · Single lender — cleanest path to refinance.
  • · Legal-friction score 25/100 — workable, but lender will want more DD.

Data confidence

Overall: medium (79/100)

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
1 charges (1/1 with lender, 1/1 with type)
90
Directors & officers
5 officers (3 active, 5 linked, 2 with DOB)
78
Ownership & PSC
1 active PSC(s) of 3 total, 3 with control declared
90
Director network
2 connected companies via shared directors
51
Filing history
53 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
82/100Exceptional
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
100
Good data coverage for analysis.

Signals from accounts

Derived from iXBRL accounts · accounting standard not declared
Positive net assets
Net assets £95,557
Cash YoY
+147%
Year on year

Key financials

2 years extracted from filed iXBRL accounts
Cash
£246k
↑ 147% YoY
Net Worth
£96k
↑ 116% YoY
Current Assets
£771k
↑ 79% YoY
Current Liabilities
—
£0£154k£309k£463k£617k£771kDec 2024Dec 2025

Hover to see exact values · click legend to toggle series

Financials

Extracted from Companies House accounts · accounting standard unknown
Metric2025-12-312024-12-31
Total assets£366.6k£98.4k
Current assets£771.5k£432.2k
Cash£246.1k£99.7k
Debtors£337.2k£158.1k
Net assets£95.6k£44.2k

Amounts extracted automatically from iXBRL. Fields left blank were not reported or not mapped. Values in GBP unless stated.

🔒Filing-note intelligence

2 signals 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
2
filings
  • • 1 accounts
  • • 1 confirmation-statement
Last 180 days
2
filings
  • • 1 accounts
  • • 1 confirmation-statement
Counts from Companies House filing history.
Corporate timeline (24 events)Click to expand
  1. 2026-05-20
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  2. 2025-04-24
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  3. 2024-07-18
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  4. 2024-04-02
    📄
    cessation-of-a-person-with-significant-control
    persons-with-significant-control · PSC07
  5. 2024-04-02
    📄
    cessation-of-a-person-with-significant-control
    persons-with-significant-control · PSC07
  6. 2024-04-02
    📄
    notification-of-a-person-with-significant-control
    persons-with-significant-control · PSC02
  7. 2023-07-27
    📄
    appoint-person-director-company-with-name-date
    officers · AP01
  8. 2023-07-26
    ➕
    WHITE, Elaine appointed
    director
  9. 2023-07-26
    📄
    notification-of-a-person-with-significant-control
    persons-with-significant-control · PSC01
  10. 2023-07-26
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  11. 2022-05-14
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  12. 2021-08-26
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  13. 2020-07-10
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  14. 2019-05-03
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  15. 2018-05-09
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  16. 2017-06-06
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  17. 2011-04-14
    🔒
    Charge registered #1
    Lender: National Westminster Bank PLC
  18. 2007-04-21
    ➕
    WHITE, Elaine appointed
    secretary
  19. 2007-04-21
    ➕
    WHITE, Graham Roy appointed
    director
  20. 2007-04-20
    ➖
    BRIGHTON SECRETARY LIMITED resigned
    corporate-secretary
  21. 2007-04-20
    ➖
    BRIGHTON DIRECTOR LIMITED resigned
    corporate-director
  22. 2007-04-18
    🏢
    Company incorporated
    As DOORTECHNIK LIMITED
  23. 2007-04-18
    ➕
    BRIGHTON SECRETARY LIMITED appointed
    corporate-secretary
  24. 2007-04-18
    ➕
    BRIGHTON DIRECTOR LIMITED appointed
    corporate-director

Owner dependency

91/100
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
  • +Two-director setup: Only two active directors — typical of owner-managed SMEs but limits succession.
  • +Long-tenure founder: Senior director has been in place 19 years — deep operational knowledge concentrated in one person.
  • +Founder age: Director aged approximately 72 — succession pressure is live.
  • +Family involvement: Multiple officers share a surname — likely family business, which concentrates governance.

Succession & seller-readiness

79/100
Likely off-market candidate

Strong acquirability signals converging. Worth approaching directly — this is how off-market deals start.

SIGNALS
  • primaryFounder aged 70+: Senior director is approximately 72 years old. Natural succession window is now.
  • secondaryTwo-director governance: Small-team governance. Succession depth is thin but not absent.
  • secondary12+ year tenure: Director in role 19 years.
  • 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

G15 Holdings Limited is the ultimate parent — holding 75%+ shares. This company sits inside their group.

🏛️
G15 Holdings Limited
Corporate parent · holds 75-100% shares · board control
ultimate parent
⬇
DOORTECHNIK LIMITED
This company · 06217309

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
G15 Holdings Limited
Corporate entity
75–100%
75–100%board control75-100% shares · 75-100% voting · board control06/04/2016
2 historic (ceased) PSCs
  • Mrs Elaine Whiteceased 26/07/2023· 25-50% shares
  • Mr Graham Roy Whiteceased 06/04/2016· 50-75% 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
Incorporated2007-04-18
Jurisdictionengland-wales
Primary SIC25120 — SIC 25120

Registered office

Moor Lane
Thorpe On The Hill
Lincoln
Lincolnshire
LN6 9BW

Filing status

Accounts
Next due: 2027-09-30
Last made up to: 2025-12-31
Confirmation statement
Next due: 2027-05-02
Last: 2026-04-18

Officers (3 active · 2 resigned)

WHITE, Elaine→
secretary · appointed 2007-04-21
View their other companies + combined net worth →
Active
WHITE, Elaine→
director · ~71y · appointed 2023-07-26
View their other companies + combined net worth →
Active
WHITE, Graham Roy→
director · ~72y · appointed 2007-04-21
View their other companies + combined net worth →
Active
BRIGHTON SECRETARY LIMITED→
corporate-secretary · appointed 2007-04-18 · resigned 2007-04-20
Resigned
BRIGHTON DIRECTOR LIMITED→
corporate-director · appointed 2007-04-18 · resigned 2007-04-20
Resigned

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

Mortgages & charges

1
Total charges
1
Outstanding
1
Active lenders
Status:Lender:1 of 1 shown
TypeProperties
outstanding
National Westminster Bank
National Westminster Bank PLC
Debenture1 property14/04/2011—
Click column headers to sort. Use filters above to narrow by status and lender.

Recent filings (53 total)

accounts-with-accounts-type-total-exemption-full
accounts · AA
2026-05-20
confirmation-statement-with-no-updates
confirmation-statement · CS01
2026-04-22
accounts-with-accounts-type-total-exemption-full
accounts · AA
2025-04-24
confirmation-statement-with-no-updates
confirmation-statement · CS01
2025-04-20
accounts-with-accounts-type-total-exemption-full
accounts · AA
2024-07-18
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-04-18
cessation-of-a-person-with-significant-control
persons-with-significant-control · PSC07
2024-04-02
cessation-of-a-person-with-significant-control
persons-with-significant-control · PSC07
2024-04-02
notification-of-a-person-with-significant-control
persons-with-significant-control · PSC02
2024-04-02
appoint-person-director-company-with-name-date
officers · AP01
2023-07-27
notification-of-a-person-with-significant-control
persons-with-significant-control · PSC01
2023-07-26
accounts-with-accounts-type-total-exemption-full
accounts · AA
2023-07-26
confirmation-statement-with-no-updates
confirmation-statement · CS01
2023-04-23
accounts-with-accounts-type-total-exemption-full
accounts · AA
2022-05-14
confirmation-statement-with-no-updates
confirmation-statement · CS01
2022-04-20