# MARINER INDUSTRIES LTD (04880022)

> MARINER INDUSTRIES LTD is an active private limited company (company number 04880022) incorporated on 28 August 2003, registered in Grimsby. Its registered activity is agents specialised in the sale of other particular products (SIC 46180). Latest small accounts cover the period ending 31 August 2025, showing net assets of £3.17m and cash of £374k, with 31 employees on average. Net assets fell 18% on the prior period (£3.86m).

- Status: Active
- Incorporated: 2003-08-28
- Registered office: Grimsby, DN37 9TZ
- SIC 46180: Agents specialised in the sale of other particular products
- Next accounts due: 2027-05-31
- Confirmation statement due: 2027-09-11
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 144 comparable companies in Sheffield (median £7,926, upper quartile £104k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-08-31 | £3.17m | £374k | £662k | — | — | — | 31 |
| 2024-08-31 | £3.86m | £489k | £1.09m | — | — | — | 32 |

size band small.

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

- Net assets above zero: Net assets £3,168,752 at 31 August 2025
- Cash at bank of £50,000 or more: Cash £374,146
- Incorporated five or more years ago: Incorporated 28 August 2003

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

## Persons with significant control

- Sialiona Ltd (corporate-entity) — owns 75–100% of shares, since 2023-11-24

---
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/04880022
HTML: https://firmoscan.com/company/04880022-mariner-industries-ltd