Firmoscan
Active12430264Private limited companyHarpenden

PLUMB MARSHALL LTD

Significant control: Andrew Marshall (75–100%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Marshall 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

Generated from filed data · no estimates

PLUMB MARSHALL LTD is an active private limited company (company number 12430264) incorporated on 28 January 2020, registered in Harpenden. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 January 2025, showing net assets of £3,857 and cash of £6,014, with 1 employee on average.

Peer position · net assets

By net assets it sits in the lower half of 470 comparable companies in Hertfordshire (median £5,064, upper quartile £27k).

02

Ownership and control

1 active
  • Mr Andrew Marshall
    Individual · since 28 January 2020
    • 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
28 January 20206 yrs ago
Next accounts due
31 October 2026in 8 days
Confirmation statement due
11 February 2027in 111 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
Total Exemption Full
Size band
MicroCompanies Act thresholds
05

Financials

1 period on record · latest ending 31 January 2025
Net assets
£3,857
1 period on record
Cash at bank
£6,014
1 period on record
Turnover
Not reported
Employees
1
1 period on record
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 January 2025£3,857£6,014£8,538£12k——1
Current ratio1.24Current assets ÷ creditors within one year
Cash per employee£6,014Cash ÷ 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

Facts from the register · no rating
  • Net assets above zeroNet assets £3,857 at 31 January 2025
  • Incorporated five or more years agoIncorporated 28 January 2020

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

Newest first
  1. Confirmation statement duein 111 days
  2. Next accounts duein 8 days
  3. Accounts period endNet assets £3,857 · small accounts
  4. Incorporated
08

Similar companies in Hertfordshire

Same activity (plumbing, heat and air-conditioning installation), closest in incorporation date

All companies incorporated on 28 January 2020 · in Jan 2020.

09

Reminders for PLUMB MARSHALL LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).