# MARSHALL BIOSTRATIGRAPHIC LTD (12098005)

> MARSHALL BIOSTRATIGRAPHIC LTD is an active private limited company (company number 12098005) incorporated on 11 July 2019, registered in Manchester. Its registered activity is support activities for petroleum and natural gas mining (SIC 09100). Latest small accounts cover the period ending 31 July 2025, showing net assets of £1,015 and cash of £16k, with 1 employee on average. Net assets rose 120% on the prior period (−£5,013).

- Status: Active
- Incorporated: 2019-07-11
- Registered office: Manchester, M15 5XE
- SIC 09100: Support activities for petroleum and natural gas mining
- SIC 59113: Television programme production activities
- SIC 70229: Management consultancy activities other than financial management
- Next accounts due: 2027-04-30
- Confirmation statement due: 2027-07-25
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the lower half of 2,064 comparable companies in the UK (median £7,784, upper quartile £63k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-07-31 | £1,015 | £16k | £8,371 | — | — | — | 1 |
| 2024-07-31 | −£5,013 | £287 | £8,371 | — | — | — | 1 |

size band micro.

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

- Net assets above zero: Net assets £1,015 at 31 July 2025
- Net assets up 10% or more on the prior period: +120.2% vs prior period
- Incorporated five or more years ago: Incorporated 11 July 2019

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

## Persons with significant control

- Mr David James Marshall — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2019-07-11

---
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/12098005
HTML: https://firmoscan.com/company/12098005-marshall-biostratigraphic-ltd