ALARCON CONSTRUCTION SERVICES LIMITED
💤Zombieactive
10761311 · ltd · incorporated 2017-05-09
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 May 2025
Net worth
—
book net assets
Opportunity
76/100
Strong
What this business does
Primary activity: Other engineering activities
Sector: Professional, scientific & technical
Investor take
PursueStrong opportunity: active trading company with strong profile and bankable structure.
Opportunity 76/100 (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 (73/100).
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
1 officers (1 active, 1 linked, 1 with DOB)
90
Ownership & PSC
1 active PSC(s) of 1 total, 1 with control declared
90
Director network
Network not yet resolved
30
Filing history
28 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
76/100Strong
PassWatchWorth a lookStrongExceptional
Solid opportunity signal. Worth a dedicated memo and management meeting.
Business quality
65
Adequate — check latest filings for context.
Acquirability
70
Strong succession / seller-readiness signals.
Risk profile
85
Few red flags.
Signal strength
90
Good data coverage for analysis.
Key financials
2 years extracted from filed iXBRL accountsCash
—
Net Worth
—
Current Assets
—
Current Liabilities
—
Hover to see exact values · click legend to toggle series
Financials
Extracted from Companies House accounts · accounting standard unknown| Metric | 2025-05-31 | 2024-05-31 |
|---|
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
2
filings
- • 1 persons-with-significant-control
- • 1 officers
Last 90 days
6
filings
- • 2 persons-with-significant-control
- • 2 officers
- • 1 confirmation-statement
Last 180 days
6
filings
- • 2 persons-with-significant-control
- • 2 officers
- • 1 confirmation-statement
Counts from Companies House filing history.
Corporate timeline (19 events)Click to expand
- 2026-07-01📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2026-07-01📄change-person-director-company-with-change-dateofficers · CH01
- 2026-04-15📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2026-04-15📍change-registered-office-address-company-with-date-old-address-new-addressaddress · AD01
- 2026-04-15📄change-person-director-company-with-change-dateofficers · CH01
- 2025-10-14📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2025-10-14📄change-person-director-company-with-change-dateofficers · CH01
- 2025-08-12📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2024-12-19📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2023-12-05📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2022-07-07📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2021-07-14📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2020-06-22📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2019-09-16📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2018-11-06📍change-registered-office-address-company-with-date-old-address-new-addressaddress · AD01
- 2018-09-07📄accounts-with-accounts-type-micro-entityaccounts · AA
- 2018-06-11📄change-person-director-company-with-change-dateofficers · CH01
- 2017-05-09🏢Company incorporatedAs ALARCON CONSTRUCTION SERVICES LIMITED
- 2017-05-09➕ALARCON POSTIGO, Carlos appointeddirector
Owner dependency
88/100
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
- +Sole director: Only one active director — all governance concentrated on one person.
- +Senior director age: Director aged approximately 59 — approaching natural succession window.
- +No director turnover: Company is 9 years old with no director changes — suggests a very tight-knit founder team never broadened.
Succession & seller-readiness
55/100
Strong succession signalMultiple signals suggest succession is on the horizon. Candidate for proactive outreach.
SIGNALS
- secondaryFounder aged 58+: Senior director is approximately 59. Early succession window.
- primarySole active director: Only one director in control. No visible successor — buyers solve the succession problem.
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
1 active beneficial owner| Name | Shares | Voting rights | Nature of control | Notified |
|---|---|---|---|---|
Mr Carlos Alarcon Postigo Individual · Spanish · DOB 07/1967 · age 59 | — | — | sig. influencesignificant influence | 09/05/2017 |
From Companies House Persons with Significant Control filings. Share ranges are banded per the public PSC regime.
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|---|---|---|---|---|---|---|---|
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| ALBANY MAYFAIR GROUP LIMITED→ 13105590 · est 2020 · no financials extracted | — | — | — | — | 5y | — | — |
| ALBEMARLE INVESTMENTS LIMITED→ 03203681 · est 1996 · no financials extracted | — | — | — | — | 29y | — | — |
| ALBERTO MEDINA LIMITED→ 11703164 · est 2018 · no financials extracted | — | — | — | — | 7y | — | — |
| ALBION HOSPITALITY LTD→ 11588782 · est 2018 · no financials extracted | — | — | — | — | 7y | — | — |
| ALC DIGITAL LAW LIMITED→ 12523413 · est 2020 · no financials extracted | — | — | — | — | 6y | — | — |
| ALCHEMY ENERGY ASSOCIATES LTD→ 08189575 · est 2012 · no financials extracted | — | — | — | — | 13y | — | — |
| ALCHEMY ENERGY PARTNERS LTD→ 07555352 · est 2011 · no financials extracted | — | — | — | — | 15y | — | — |
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
Incorporated2017-05-09
Jurisdictionengland-wales
Primary SIC71129 — Other engineering activities
Registered office
167-169 Great Portland Street
5th Floor
London
W1W 5PF
England
Filing status
Accounts
Next due: 2027-02-28
Last made up to: 2025-05-31
Confirmation statement
Next due: 2027-05-22
Last: 2026-05-08
Officers (1 active · 0 resigned)
ALARCON POSTIGO, Carlos→
Activedirector · ~59y · appointed 2017-05-09
View their other companies + combined net worth →
Click a director name to see their full track record across all companies.
Recent filings (28 total)
change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2026-07-01
change-person-director-company-with-change-date
officers · CH01
2026-07-01
confirmation-statement-with-updates
confirmation-statement · CS01
2026-05-11
change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2026-04-15
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2026-04-15
change-person-director-company-with-change-date
officers · CH01
2026-04-15
change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2025-10-14
change-person-director-company-with-change-date
officers · CH01
2025-10-14
accounts-with-accounts-type-micro-entity
accounts · AA
2025-08-12
confirmation-statement-with-no-updates
confirmation-statement · CS01
2025-05-17
accounts-with-accounts-type-micro-entity
accounts · AA
2024-12-19
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-05-24
accounts-with-accounts-type-micro-entity
accounts · AA
2023-12-05
confirmation-statement-with-no-updates
confirmation-statement · CS01
2023-05-22
accounts-with-accounts-type-micro-entity
accounts · AA
2022-07-07