−£1,026
−849%vs Jan 2024Active09937968Private limited companyBrigg
CARTAIR LTD
Significant control: John Westley Carter (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Cartair Ltd sell?
Registered activity: Plumbing, heat and air-conditioning installation (SIC 43220). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CARTAIR LTD is an active private limited company (company number 09937968) incorporated on 6 January 2016, registered in Brigg. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest micro accounts cover the period ending 31 January 2025, showing net assets of −£1,026, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 849% on the prior period (£137).
Peer position · net assets
By net assets it sits in the lower half of 954 comparable companies in Sheffield (median £5,181, upper quartile £31k).
02
Ownership and control
- Mr John Westley Carter
- owns 75–100% of shares
- holds 75–100% of voting rights
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
- 6 January 201610 yrs ago
- Next accounts due
- 31 October 2026in 6 days
- Confirmation statement due
- 20 January 2027in 87 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
−50%vs Jan 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 January 2025 | −£1,026 | — | — | — | — | — | 1 |
| 31 January 2024 | £137 | — | — | — | — | — | 2 |
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 below zeroNet assets £-1,026 at 31 January 2025
- Net assets down 25% or more on the prior period-848.9% vs prior period
- Incorporated five or more years agoIncorporated 6 January 2016
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 87 days
- Next accounts duein 6 days
- Accounts period endNet liabilities £1,026 · micro accounts
- Accounts period endNet assets £137 · micro accounts
- Incorporated
08
Similar companies in Sheffield
- ELLERSHAW PLUMBING AND HEATING LTDMexborough · inc. Jan 2016
- BAYSIE GAS UK LTDSheffield · inc. Jan 2016
- GREENHEAT PLUMBING SOLUTIONS LIMITEDGrimsby · inc. Jan 2016
- HASLAMS PLUMBING & HEATING LIMITEDGrimsby · inc. Jan 2016
- SJ PLUMBING LIMITEDRotherham · inc. Jan 2016
- PLUMBING GEEKS LTDHope Valley · inc. Jan 2016
All companies incorporated on 6 January 2016 · in Jan 2016.
09
Reminders for CARTAIR LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.