ADDUMARA LTD

🌳Matureactive
10240130 · ltd · incorporated 2016-06-20
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
book net assets
Opportunity
64/100
Worth a look
🔔
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What this business does
Primary activity: Other engineering activities
Sector: Professional, scientific & technical
Investor take
Pass (distressed without resilience)
Distressed active trading company — structural issues outweigh the discount.

Opportunity 64/100 (worth a look), bankability 65/100. High owner-dependency — earn-out structure likely required for clean transition. Share purchase looks the cleaner deal structure. Biggest value-creation lever: Resolve: Confirmation statement overdue. Annual confirmation statement not filed on time. Required statutory filing — overdue is a strong discipline signal. Most likely exit: share sale to pe / searcher (58/100).

Data confidence

Overall: medium (78/100)

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
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
Network not yet resolved
30
Filing history
33 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
64/100Worth a look
PassWatchWorth a lookStrongExceptional 

Mixed signal. Worth opening the full target workup before deciding to pursue.

Business quality
60
Adequate — check latest filings for context.
Acquirability
55
Some acquirability indicators.
Risk profile
64
Some moderate concerns — review flags.
Signal strength
90
Good data coverage for analysis.

Key financials

2 years extracted from filed iXBRL accounts
Cash
Net Worth
Current Assets
Current Liabilities
£0£0£0£0£0£0Jun 2024Jun 2025

Hover to see exact values · click legend to toggle series

Financials

Extracted from Companies House accounts · accounting standard unknown
Metric2025-06-302024-06-30
Average employees200200

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 (21 events)Click to expand
  1. 2026-03-26
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  2. 2025-10-01
    📍
    change-registered-office-address-company-with-date-old-address-new-address
    address · AD01
  3. 2025-10-01
    📍
    change-registered-office-address-company-with-date-old-address-new-address
    address · AD01
  4. 2025-03-07
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  5. 2024-03-04
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  6. 2023-04-19
    📄
    change-to-a-person-with-significant-control
    persons-with-significant-control · PSC04
  7. 2023-04-19
    📄
    change-to-a-person-with-significant-control
    persons-with-significant-control · PSC04
  8. 2023-04-19
    📄
    change-person-director-company-with-change-date
    officers · CH01
  9. 2023-04-19
    📄
    change-person-director-company-with-change-date
    officers · CH01
  10. 2023-01-20
    📄
    change-person-director-company-with-change-date
    officers · CH01
  11. 2022-12-16
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  12. 2021-12-01
    📄
    accounts-with-accounts-type-micro-entity
    accounts · AA
  13. 2021-08-04
    📍
    change-registered-office-address-company-with-date-old-address-new-address
    address · AD01
  14. 2020-09-23
    📍
    change-registered-office-address-company-with-date-old-address-new-address
    address · AD01
  15. 2020-09-21
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  16. 2020-09-21
    📍
    change-registered-office-address-company-with-date-old-address-new-address
    address · AD01
  17. 2020-03-04
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  18. 2019-03-12
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  19. 2016-06-21
    RATKAJEC, Dubravko appointed
    director
  20. 2016-06-20
    🏢
    Company incorporated
    As ADDUMARA LTD
  21. 2016-06-20
    MANGIALARDO, Adriano appointed
    director

Owner dependency

63/100
High — earn-out structure required

Material founder dependency. Consider a 2-3 year earn-out and build in a handover plan before completion.

FACTORS
  • +Two-director setup: Only two active directors — typical of owner-managed SMEs but limits succession.
  • +No director turnover: Company is 10 years old with no director changes — suggests a very tight-knit founder team never broadened.

Succession & seller-readiness

36/100
Weak signal

Limited succession signal. Not a near-term off-market candidate.

SIGNALS
  • secondaryTwo-director governance: Small-team governance. Succession depth is thin but not absent.

Red flags

1 high · 1 low
Confirmation statement overdue
high

Annual confirmation statement not filed on time. Required statutory filing — overdue is a strong discipline signal.

Evidence: Next due: 2026-06-25

Multiple registered office changes
low

Multiple address changes in a short period can indicate operational instability or admin disorder.

Shareholders & ownership

2 active beneficial owners
NameSharesVoting rightsNature of controlNotified
Adriano Mangialardo
Individual · German · DOB 02/1975 · age 51
5075%
50–75%50-75% shares · 50-75% voting20/06/2016
Mr Dubravko Ratkajec
Individual · Croatian · DOB 01/1973 · age 53
2550%
25–50%25-50% shares · 25-50% voting20/06/2016

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.

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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.

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Company details

Statusactive
Typeltd
Incorporated2016-06-20
Jurisdictionengland-wales
Primary SIC71129 — Other engineering activities

Registered office

C/O The Accountancy Partnership Suite 5
Greenwich View Place
London
E14 9NN
England

Filing status

Accounts
Next due: 2027-03-31
Last made up to: 2025-06-30
Confirmation statement
Next due: 2026-06-25OVERDUE
Last: 2025-06-11

Officers (2 active · 0 resigned)

MANGIALARDO, Adriano
director · ~51y · appointed 2016-06-20
View their other companies + combined net worth →
Active
RATKAJEC, Dubravko
director · ~53y · appointed 2016-06-21
View their other companies + combined net worth →
Active

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

Recent filings (33 total)

accounts-with-accounts-type-micro-entity
accounts · AA
2026-03-26
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2025-10-01
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2025-10-01
confirmation-statement-with-no-updates
confirmation-statement · CS01
2025-06-13
accounts-with-accounts-type-micro-entity
accounts · AA
2025-03-07
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-06-14
accounts-with-accounts-type-micro-entity
accounts · AA
2024-03-04
confirmation-statement-with-no-updates
confirmation-statement · CS01
2023-06-13
change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2023-04-19
change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2023-04-19
change-person-director-company-with-change-date
officers · CH01
2023-04-19
change-person-director-company-with-change-date
officers · CH01
2023-04-19
change-person-director-company-with-change-date
officers · CH01
2023-01-20
accounts-with-accounts-type-micro-entity
accounts · AA
2022-12-16
confirmation-statement-with-no-updates
confirmation-statement · CS01
2022-06-16