# SIMPSON RESEARCH LIMITED (00839088)

> SIMPSON RESEARCH LIMITED is an active private limited company (company number 00839088) incorporated on 26 February 1965, registered in Henley-On-Thames. Its registered activity is dormant company (SIC 99999). Latest dormant accounts cover the period ending 31 December 2025, showing net assets of −£5,470 and cash of £6,278, with 0 employees on average. Net assets were unchanged on the prior period.

- Status: Active
- Incorporated: 1965-02-26
- Registered office: Henley-On-Thames, RG9 2LT
- SIC 99999: Dormant Company
- Next accounts due: 2027-09-30
- Confirmation statement due: 2027-03-12
- Accounts type: DORMANT

By net assets it sits in the bottom quarter of 1,202 comparable companies in Reading (median £2, upper quartile £100).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | −£5,470 | £6,278 | £5,463 | £137k | — | — | 0 |
| 2024-12-31 | −£5,470 | £6,278 | £5,463 | £137k | — | — | 0 |

current ratio 0.09; size band micro.

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

- Net assets below zero: Net assets £-5,470 at 31 December 2025
- Current assets below creditors within one year: Current ratio 0.09
- Incorporated five or more years ago: Incorporated 26 February 1965

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

## Persons with significant control

- Mrs Janice Ann Simpson — owns 25–50% of shares; holds 25–50% of voting rights, since 2016-04-06
- Mr David James Wilpault Simpson — owns 25–50% of shares; holds 25–50% of voting rights, since 2026-04-29

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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/00839088
HTML: https://firmoscan.com/company/00839088-simpson-research-limited