# ULTRAWAVE LIMITED (02558071)

> ULTRAWAVE LIMITED is an active private limited company (company number 02558071) incorporated on 14 November 1990, registered in Cardiff. Its registered activity is manufacture of other electrical equipment (SIC 27900). Latest small accounts cover the period ending 31 October 2025, showing net assets of £364k and cash of £49k, with 21 employees on average. Net assets rose 8% on the prior period (£337k).

- Status: Active
- Incorporated: 1990-11-14
- Registered office: Cardiff, CF3 2EY
- SIC 27900: Manufacture of other electrical equipment
- Next accounts due: 2027-07-31
- Confirmation statement due: 2026-11-28
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 1,715 comparable companies in the UK (median £18k, upper quartile £295k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-10-31 | £364k | £49k | £1.17m | £1.09m | — | — | 21 |
| 2024-10-31 | £337k | £74k | £715k | £753k | — | — | 19 |

current ratio 1.12; size band micro.

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

- Net assets above zero: Net assets £363,940 at 31 October 2025
- Incorporated five or more years ago: Incorporated 14 November 1990

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

## Persons with significant control

- Minerva Laboratories Ltd (legal-person) — owns 75–100% of shares, since 2017-01-21

---
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/02558071
HTML: https://firmoscan.com/company/02558071-ultrawave-limited