£258k
+164%vs Sept 2024Active12253387Private limited companyLondon
AIR FLOW DUCTWORK LIMITED
Significant control: Lalka Ivanova Todorova (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Air Flow Ductwork Limited sell?
Registered activity: Other building completion and finishing (SIC 43390). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
AIR FLOW DUCTWORK LIMITED is an active private limited company (company number 12253387) incorporated on 10 October 2019, registered in London. Its registered activity is other building completion and finishing (SIC 43390). Latest small accounts cover the period ending 30 September 2025, showing net assets of £258k and cash of £612k, with 1 employee on average. Net assets rose 164% on the prior period (£98k).
Peer position · net assets
By net assets it sits in the top quarter of 3,377 comparable companies in London (median £4,011, upper quartile £25k).
02
Ownership and control
- Ms Lalka Ivanova Todorova
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 10 October 20197 yrs ago
- Next accounts due
- 30 June 2027in 247 days
- Confirmation statement due
- 24 October 2027in 363 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43390
- Other building completion and finishing
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£612k
+43%vs Sept 2024Not reported
1
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £258k | £612k | £8,418 | £370k | — | — | 1 |
| 30 September 2024 | £98k | £427k | £11k | £340k | — | — | 1 |
Current ratio1.68Current assets ÷ creditors within one year
Cash per employee£612kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £258,312 at 30 September 2025
- Net assets up 10% or more on the prior period+164.0% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 1.68
- Cash at bank of £50,000 or moreCash £611,541
- Incorporated five or more years agoIncorporated 10 October 2019
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 363 days
- Next accounts duein 247 days
- Accounts period endNet assets £258k · small accounts
- Accounts period endNet assets £98k · small accounts
- Incorporated
08
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- ELITE BUILDERS LONDON LTDLondon · inc. Oct 2019
- GRENVILLE FIRE PROTECTION LIMITEDLondon · inc. Oct 2019
- SPRAY MK LTDLondon · inc. Oct 2019
- ASH & SONS DESIGN & BUILD LTDLondon · inc. Oct 2019
- IVG LTDLondon · inc. Oct 2019
- JK PRESTIGE BUILDING LTDLondon · inc. Oct 2019
All companies incorporated on 10 October 2019 · in Oct 2019.
09
Reminders for AIR FLOW DUCTWORK LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.