PLUMB LAB LIMITED
Significant control: Valentin Plotnic (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Plumb Lab Limited 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.
Summary
PLUMB LAB LIMITED is an active private limited company (company number 16585174) incorporated on 16 July 2025, registered in Romford. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 July 2026, showing net assets of £231 and cash of £3,770, with 2 employees on average.
By net assets it sits in the lower half of 3,492 comparable companies in Greater London (median £4,840, upper quartile £27k).
Ownership and control
- Valentin Plotnic
- 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.
Key dates
- Incorporated
- 16 July 20251 yr ago
- Next accounts due
- 30 April 2028in 554 days
- Confirmation statement due
- 30 July 2027in 279 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2026 | £231 | £3,770 | £73 | £3,612 | — | — | 2 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Filing and accounts signals
- Net assets above zeroNet assets £231 at 31 July 2026
- Incorporated less than two years agoIncorporated 16 July 2025; no accounts due yet
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
Timeline
- Next accounts duein 554 days
- Confirmation statement duein 279 days
- Accounts period endNet assets £231 · small accounts
- Incorporated
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All companies incorporated on 16 July 2025 · in Jul 2025.
Reminders for PLUMB LAB LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.