# SPIRE WINDOWS SYSTEMS LTD (03869514)

> SPIRE WINDOWS SYSTEMS LTD is an active private limited company (company number 03869514) incorporated on 1 November 1999, registered in Grimsby. Its registered activity is glazing (SIC 43342). Latest abridged accounts cover the period ending 31 March 2026, showing net assets of £104k and cash of £233k, with 37 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 555% on the prior period (£16k).

- Status: Active
- Incorporated: 1999-11-01
- Registered office: Grimsby, DN31 3ER
- SIC 43342: Glazing
- Next accounts due: 2027-12-31
- Confirmation statement due: 2026-11-15
- Accounts type: UNAUDITED ABRIDGED

By net assets it sits in the top quarter of 153 comparable companies in Sheffield (median £8,049, upper quartile £62k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2026-03-31 | £104k | £233k | £620k | — | — | — | 37 |
| 2025-03-31 | £16k | £481k | £486k | — | — | — | 37 |

size band micro.

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

- Net assets above zero: Net assets £104,292 at 31 March 2026
- Net assets up 10% or more on the prior period: +555.2% vs prior period
- Cash at bank of £50,000 or more: Cash £233,011
- Incorporated five or more years ago: Incorporated 1 November 1999

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

## Persons with significant control

- Thermotec Roofing Systems Limited (corporate-entity) — owns 75–100% of shares; holds 75–100% of voting rights, since 2024-10-28

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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/03869514
HTML: https://firmoscan.com/company/03869514-spire-windows-systems-ltd