# PORTHMINSTER LTD (07042750)

> PORTHMINSTER LTD is an active private limited company (company number 07042750) incorporated on 14 October 2009, registered in Borehamwood. Its registered activity is development of building projects (SIC 41100). Latest small accounts cover the period ending 30 April 2025, showing net assets of −£626k and cash of £120k, with 4 employees on average. Net assets rose 29% on the prior period (−£880k).

- Status: Active
- Incorporated: 2009-10-14
- Registered office: Borehamwood, WD6 1JN
- SIC 41100: Development of building projects
- Next accounts due: 2027-01-30
- Confirmation statement due: 2026-10-28
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 8,882 comparable companies in Greater London (median £585, upper quartile £46k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-04-30 | −£626k | £120k | £1.02m | — | — | £254k | 4 |
| 2024-04-30 | −£880k | £19k | £1.44m | — | — | −£96k | 4 |
| 2023-04-30 | — | — | — | — | — | — | — |

size band micro.

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

- Net assets below zero: Net assets £-626,222 at 30 April 2025
- Net assets up 10% or more on the prior period: +28.9% vs prior period
- Cash at bank of £50,000 or more: Cash £119,998
- Three or more accounting periods on record: 3 periods on record
- Incorporated five or more years ago: Incorporated 14 October 2009

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

## Persons with significant control

- Mr Guy Langrish Duder — owns 25–50% of shares; holds 25–50% of voting rights, since 2017-10-15
- Mr James Malcolm John Lloyd — owns 25–50% of shares; holds 25–50% of voting rights, since 2017-10-15

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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/07042750
HTML: https://firmoscan.com/company/07042750-porthminster-ltd