# SEALOCK LIMITED (01725851)

> SEALOCK LIMITED is an active private limited company (company number 01725851) incorporated on 24 May 1983, registered in Andover. Its registered activity is manufacture of other chemical products n.e.c. (SIC 20590). Latest small accounts cover the period ending 31 December 2025, showing net assets of £3.92m and cash of £430k, with 22 employees on average. Net assets rose 7% on the prior period (£3.65m).

- Status: Active
- Incorporated: 1983-05-24
- Registered office: Andover, SP10 5NU
- SIC 20590: Manufacture of other chemical products n.e.c.
- Next accounts due: 2027-09-30
- Confirmation statement due: 2027-06-07
- Accounts type: SMALL

By net assets it sits in the top quarter of 120 comparable companies in Other (median £36k, upper quartile £344k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | £3.92m | £430k | £1.33m | £780k | — | — | 22 |
| 2024-12-31 | £3.65m | £353k | £1.44m | £995k | — | — | 19 |

current ratio 3.72; size band small.

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

- Net assets above zero: Net assets £3,921,303 at 31 December 2025
- Current assets at least 1.5× creditors within one year: Current ratio 3.72
- Cash at bank of £50,000 or more: Cash £430,386
- Incorporated five or more years ago: Incorporated 24 May 1983

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

## Persons with significant control

- Mr Henrik Follmann — owns 75–100% of shares; holds 75–100% of voting rights, since 2018-04-27

---
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/01725851
HTML: https://firmoscan.com/company/01725851-sealock-limited