£8,362
−51%vs Feb 2024Active14683416Private limited companyGrimsby
ATG BUILDING LTD
Significant control: William Siwai Cheung (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Atg Building 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
ATG BUILDING LTD is an active private limited company (company number 14683416) incorporated on 22 February 2023, registered in Grimsby. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest micro accounts cover the period ending 28 February 2025, showing net assets of £8,362, 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 51% on the prior period (£17k).
Peer position · net assets
By net assets it sits in the upper half of 954 comparable companies in Sheffield (median £5,181, upper quartile £31k).
02
Ownership and control
- Mr William Siwai Cheung
- 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
- 22 February 20233 yrs ago
- Next accounts due
- 28 November 2026in 35 days
- Confirmation statement due
- 8 March 2027in 135 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
- SIC 43320
- Joinery installation
- SIC 43390
- Other building completion and finishing
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Feb 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 28 February 2025 | £8,362 | — | — | £7,958 | — | — | 1 |
| 29 February 2024 | £17k | — | — | £4,092 | — | — | 1 |
Current ratio0.35Current 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 £8,362 at 28 February 2025
- Net assets down 25% or more on the prior period-50.8% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.35
- Incorporated two to five years agoIncorporated 22 February 2023
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 135 days
- Next accounts duein 35 days
- Accounts period endNet assets £8,362 · micro accounts
- Accounts period endNet assets £17k · micro accounts
- Incorporated
08
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- WRIGHT PLUMBING & HEATING GY LIMITEDCleethorpes · inc. Mar 2023
- MH PROPERTY SOLUTION LTDSheffield · inc. Feb 2023
- C&C MECHANICAL SOLUTIONS LIMITEDChesterfield · inc. Mar 2023
All companies incorporated on 22 February 2023 · in Feb 2023.
09
Reminders for ATG BUILDING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.