# PLUMB MARSHALL LTD (12430264)

> 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.

- Status: Active
- Incorporated: 2020-01-28
- Registered office: Harpenden, AL5 1TB
- SIC 43220: Plumbing, heat and air-conditioning installation
- Next accounts due: 2026-10-31
- Confirmation statement due: 2027-02-11
- Accounts type: TOTAL EXEMPTION FULL

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

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-01-31 | £3,857 | £6,014 | £8,538 | £12k | — | — | 1 |

current ratio 1.24; size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £3,857 at 31 January 2025
- Incorporated five or more years ago: Incorporated 28 January 2020

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Mr Andrew Marshall — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2020-01-28

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/12430264
HTML: https://firmoscan.com/company/12430264-plumb-marshall-ltd