# OPTICAL FILTERS LIMITED (02289077)

> OPTICAL FILTERS LIMITED is an active private limited company (company number 02289077) incorporated on 23 August 1988, registered in Thame. Its registered activity is other manufacturing n.e.c. (SIC 32990). Latest small accounts cover the period ending 31 December 2025, showing net assets of £2.48m and cash of £701k, with 39 employees on average. Net assets rose 24% on the prior period (£2.00m).

- Status: Active
- Incorporated: 1988-08-23
- Registered office: Thame, OX9 3XA
- SIC 32990: Other manufacturing n.e.c.
- Next accounts due: 2027-09-30
- Confirmation statement due: 2027-09-06
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 136 comparable companies in Oxford (median £25k, upper quartile £244k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | £2.48m | £701k | £920k | £874k | — | — | 39 |
| 2024-12-31 | £2.00m | £946k | £137k | £678k | — | — | 44 |

current ratio 2.7; size band small.

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

- Net assets above zero: Net assets £2,480,118 at 31 December 2025
- Net assets up 10% or more on the prior period: +24.1% vs prior period
- Current assets at least 1.5× creditors within one year: Current ratio 2.7
- Cash at bank of £50,000 or more: Cash £701,390
- Incorporated five or more years ago: Incorporated 23 August 1988

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

## Persons with significant control

- Mr Michael Dent — owns 75–100% of shares, since 2016-04-06

---
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/02289077
HTML: https://firmoscan.com/company/02289077-optical-filters-limited