# SERUM MANAGEMENT LTD (08867729)

> SERUM MANAGEMENT LTD is an active private limited company (company number 08867729) incorporated on 29 January 2014, registered in King'S Lynn. Its registered activity is management consultancy activities other than financial management (SIC 70229). Latest small accounts cover the period ending 31 March 2025, showing net assets of £59k and cash of £52k, with 1 employee on average. Net assets fell 76% on the prior period (£241k).

- Status: Active
- Incorporated: 2014-01-29
- Registered office: King'S Lynn, PE30 1HE
- SIC 70229: Management consultancy activities other than financial management
- Next accounts due: 2026-12-31
- Confirmation statement due: 2027-02-12
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 22,678 comparable companies in Other (median £4,597, upper quartile £35k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-03-31 | £59k | £52k | £12k | £4,704 | — | — | 1 |
| 2024-03-31 | £241k | £158k | £190k | £108k | — | — | 1 |

current ratio 13.39; size band micro.

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

- Net assets above zero: Net assets £58,558 at 31 March 2025
- Net assets down 25% or more on the prior period: -75.7% vs prior period
- Current assets at least 1.5× creditors within one year: Current ratio 13.39
- Cash at bank of £50,000 or more: Cash £51,505
- Incorporated five or more years ago: Incorporated 29 January 2014

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

## Persons with significant control

- Mrs Susan Jane Barnett — 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/08867729
HTML: https://firmoscan.com/company/08867729-serum-management-ltd