# ATCOST WINDOW SYSTEMS LIMITED (13987505)

> ATCOST WINDOW SYSTEMS LIMITED is an active private limited company (company number 13987505) incorporated on 18 March 2022, registered in Portsmouth. Its registered activity is other building completion and finishing (SIC 43390). Latest small accounts cover the period ending 31 March 2025, showing net assets of −£40k and cash of £1,377, with 0 employees on average. Net assets fell 654% on the prior period (£7,245).

- Status: Active
- Incorporated: 2022-03-18
- Registered office: Portsmouth, PO1 3EY
- SIC 43390: Other building completion and finishing
- Next accounts due: 2026-12-31
- Confirmation statement due: 2027-04-01
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 477 comparable companies in Portsmouth (median £3,432, upper quartile £33k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-03-31 | −£40k | £1,377 | £371 | — | — | — | 0 |
| 2024-03-31 | £7,245 | £63 | £0 | — | — | — | 0 |

size band micro.

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

- Net assets below zero: Net assets £-40,118 at 31 March 2025
- Net assets down 25% or more on the prior period: -653.7% vs prior period
- Incorporated two to five years ago: Incorporated 18 March 2022

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

## Persons with significant control

- Mr David John Edwards — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2022-03-18

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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/13987505
HTML: https://firmoscan.com/company/13987505-atcost-window-systems-limited