£149k
+21%vs Sept 2024Active13631645Private limited companyBilston
MILLS DUCTWORK SYSTEMS LTD
Significant control: Neil James Mills (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Mills Ductwork Systems Ltd: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does Mills Ductwork Systems Ltd sell?
Registered activity: Manufacture of non-domestic cooling and ventilation equipment (SIC 28250). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
MILLS DUCTWORK SYSTEMS LTD is an active private limited company (company number 13631645) incorporated on 20 September 2021, registered in Bilston. Its registered activity is manufacture of non-domestic cooling and ventilation equipment (SIC 28250). Latest micro accounts cover the period ending 30 September 2025, showing net assets of £149k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 21% on the prior period (£123k).
Peer position · net assets
By net assets it sits in the upper half of 316 comparable companies in the UK (median £44k, upper quartile £316k).
02
Ownership and control
- Mr Neil James Mills
- 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
- 20 September 20215 yrs ago
- Next accounts due
- 30 June 2027in 248 days
- Confirmation statement due
- 4 October 2027in 344 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 28250
- Manufacture of non-domestic cooling and ventilation equipment
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £149k | — | — | £134k | — | — | 2 |
| 30 September 2024 | £123k | — | — | £122k | — | — | 2 |
Current ratio1.49Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £149,187 at 30 September 2025
- Net assets up 10% or more on the prior period+21.0% vs prior period
- Incorporated five or more years agoIncorporated 20 September 2021
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 344 days
- Next accounts duein 248 days
- Accounts period endNet assets £149k · micro accounts
- Accounts period endNet assets £123k · micro accounts
- Incorporated
08
Similar companies in Birmingham
- CLASSIC VENTILATION.CANOPY LTDBirmingham · inc. Aug 2022
- DRITECH ENGINEERING LIMITEDSolihull · inc. Jan 2023
- SUSTAINABLE AIR SOLUTIONS LIMITEDRedditch · inc. Feb 2023
- THERMA-INOVA LTDBirmingham · inc. Feb 2023
- K & M VENTILATION SERVICES LTDBurntwood · inc. Mar 2023
- REVIVE AIR LTDOldbury · inc. Jun 2023
All companies incorporated on 20 September 2021 · in Sept 2021.
09
Reminders for MILLS DUCTWORK SYSTEMS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.