# SEROX LIMITED (09462917)

> SEROX LIMITED is an active private limited company (company number 09462917) incorporated on 27 February 2015, registered in Witney. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest small accounts cover the period ending 31 March 2026, showing net assets of −£887k and cash of £62k, with 14 employees on average. Net assets fell 2469% on the prior period (£37k).

- Status: Active
- Incorporated: 2015-02-27
- Registered office: Witney, OX29 8LH
- SIC 72110: Research and experimental development on biotechnology
- Next accounts due: 2027-12-31
- Confirmation statement due: 2027-03-13
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 152 comparable companies in Oxford (median £10k, upper quartile £474k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2026-03-31 | −£887k | £62k | £55k | — | — | — | 14 |
| 2025-03-31 | £37k | £164k | £91k | — | — | — | 14 |

size band micro.

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

- Net assets below zero: Net assets £-886,920 at 31 March 2026
- Net assets down 25% or more on the prior period: -2468.7% vs prior period
- Cash at bank of £50,000 or more: Cash £61,640
- Incorporated five or more years ago: Incorporated 27 February 2015

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

## Persons with significant control

- G.B. Trustees Limited (corporate-entity) — owns 50–75% of shares; holds 50–75% of voting rights; has significant influence or control, since 2023-02-27

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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/09462917
HTML: https://firmoscan.com/company/09462917-serox-limited