AIR CONDITIONING AND VENTILATION (UK) LTD
💤Zombieactive
09091470 · ltd · incorporated 2014-06-18
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 Jun 2025
Net worth
£363.2k
book net assets
Opportunity
73/100
Strong
What this business does
Primary activity: Electrical installation
Sector: Construction
Investor take
PursueStrong opportunity: asset-holding vehicle with strong profile and bankable structure.
Opportunity 73/100 (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 (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
26 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
73/100Strong
PassWatchWorth a lookStrongExceptional
Solid opportunity signal. Worth a dedicated memo and management meeting.
Business quality
70
Active, clean filings, stable charge profile.
Acquirability
50
Some acquirability indicators.
Risk profile
85
Few red flags.
Signal strength
90
Good data coverage for analysis.
Signals from accounts
Derived from iXBRL accounts · accounting standard not declaredPositive net assets
Net assets £363,151
Cash YoY
+36%
Year on year
Key financials
2 years extracted from filed iXBRL accountsCash
£447k
↑ 36% YoY
Net Worth
£363k
↑ 34% YoY
Current Assets
£501k
↑ 17% YoY
Current Liabilities
—
Hover to see exact values · click legend to toggle series
Financials
Extracted from Companies House accounts · accounting standard unknown| Metric | 2025-06-30 | 2024-06-30 |
|---|---|---|
| Total assets | £381.9k | £292.4k |
| Current assets | £501.3k | £430.0k |
| Cash | £447.1k | £328.4k |
| Debtors | £48.0k | £98.5k |
| Net assets | £363.2k | £270.4k |
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
0
filings
Last 180 days
0
filings
Counts from Companies House filing history.
Corporate timeline (18 events)Click to expand
- 2025-11-24📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2025-01-07📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2024-02-12📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2023-02-02📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2021-11-23📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2021-01-14📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2019-11-25📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2019-02-18📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2018-02-07📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2017-07-03📄notification-of-a-person-with-significant-controlpersons-with-significant-control · PSC01
- 2016-12-23📄accounts-with-accounts-type-total-exemption-smallaccounts · AA
- 2016-07-12📄annual-return-company-with-made-up-date-full-list-shareholdersannual-return · AR01
- 2016-01-12📄accounts-with-accounts-type-total-exemption-smallaccounts · AA
- 2015-07-14📄annual-return-company-with-made-up-date-full-list-shareholdersannual-return · AR01
- 2014-12-02📄change-person-director-company-with-change-dateofficers · CH01
- 2014-11-24📍change-registered-office-address-company-with-date-old-address-new-addressaddress · AD01
- 2014-06-18🏢Company incorporatedAs AIR CONDITIONING AND VENTILATION (UK) LTD
- 2014-06-18➕MNYCH, Stefan Peter appointeddirector
Owner dependency
80/100
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.
- +No director turnover: Company is 12 years old with no director changes — suggests a very tight-knit founder team never broadened.
Succession & seller-readiness
50/100
Moderate signalSome succession indicators present. Worth watching; approach if sector/strategy fits.
SIGNALS
- primarySole active director: Only one director in control. No visible successor — buyers solve the succession problem.
- supportingClean filings + long tenure: Disciplined long-tenure operator — classic lifestyle-business pattern that often sells quietly.
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 · dominant holder ≥75%| Name | Shares | Voting rights | Nature of control | Notified |
|---|---|---|---|---|
Mr Stefan Peter Mnych Individual · British · DOB 04/1982 · age 44 | 75–100% | 75–100% | board control75-100% shares · 75-100% voting · board control | 18/06/2016 |
From Companies House Persons with Significant Control filings. Share ranges are banded per the public PSC regime.
Similar companies
Active · Construction · CB postcode area| Company | Est. value | Turnover | Net worth | Staff | Age | Opp | Director |
|---|---|---|---|---|---|---|---|
| A & L CARPENTRY AND BUILDING LIMITED→ 09656694 · est 2015 · no financials extracted | — | — | — | — | 10y | — | — |
| A J ROGERS BRICKLAYING CONTRACTORS LTD→ 06477303 · est 2008 · no financials extracted | — | — | — | — | 18y | — | — |
| A.K. MARSHALL GAS SPECIALISTS LTD→ 04553983 · est 2002 · no financials extracted | — | — | — | — | 23y | — | — |
| ADAM KEYLOCK LIMITED→ 13252902 · est 2021 · no financials extracted | — | — | — | — | 5y | — | — |
| ADAM LEE PLASTERING LIMITED→ 09590270 · est 2015 · no financials extracted | — | — | — | — | 10y | — | — |
| ADAMS & EDEN RESTORATION LIMITED→ 16171821 · est 2025 · no financials extracted | — | — | — | — | 1y | — | — |
| ADINAM SERVICES LIMITED→ 14415450 · est 2022 · no financials extracted | — | — | — | — | 3y | — | — |
| ADVANCED ECO LTD→ 11393728 · est 2018 · no financials extracted | — | — | — | — | 7y | — | — |
| ADVANCED ROOFING & LANDSCAPING LTD→ 13631184 · est 2021 · no financials extracted | — | — | — | — | 4y | — | — |
| AEUIL CARPENTRY LIMITED→ 14059506 · est 2022 · no financials extracted | — | — | — | — | 3y | — | — |
| AGA UTILITIES MANAGEMENT SERVICES LTD→ 16296296 · est 2025 · no financials extracted | — | — | — | — | 1y | — | — |
| AIR SOURCE CAMBRIDGE LIMITED→ 15156960 · est 2023 · no financials extracted | — | — | — | — | 2y | — | — |
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
Incorporated2014-06-18
Jurisdictionengland-wales
Primary SIC43210 — Electrical installation
Registered office
Lewis House
Great Chesterford Court
Great Chesterford
Essex
CB10 1PF
Filing status
Accounts
Next due: 2027-03-31
Last made up to: 2025-06-30
Confirmation statement
Next due: 2026-07-02
Last: 2025-06-18
Officers (1 active · 0 resigned)
MNYCH, Stefan Peter→
Activedirector · ~44y · appointed 2014-06-18
View their other companies + combined net worth →
Click a director name to see their full track record across all companies.
Recent filings (26 total)
accounts-with-accounts-type-total-exemption-full
accounts · AA
2025-11-24
confirmation-statement-with-updates
confirmation-statement · CS01
2025-06-18
accounts-with-accounts-type-total-exemption-full
accounts · AA
2025-01-07
confirmation-statement-with-updates
confirmation-statement · CS01
2024-06-20
accounts-with-accounts-type-total-exemption-full
accounts · AA
2024-02-12
confirmation-statement-with-updates
confirmation-statement · CS01
2023-06-21
accounts-with-accounts-type-total-exemption-full
accounts · AA
2023-02-02
confirmation-statement-with-updates
confirmation-statement · CS01
2022-06-23
accounts-with-accounts-type-total-exemption-full
accounts · AA
2021-11-23
confirmation-statement-with-updates
confirmation-statement · CS01
2021-06-21
accounts-with-accounts-type-total-exemption-full
accounts · AA
2021-01-14
confirmation-statement-with-updates
confirmation-statement · CS01
2020-06-23
accounts-with-accounts-type-total-exemption-full
accounts · AA
2019-11-25
confirmation-statement-with-updates
confirmation-statement · CS01
2019-06-18
accounts-with-accounts-type-total-exemption-full
accounts · AA
2019-02-18