# MASON PHARMA SERVICES LTD. (09884090)

> MASON PHARMA SERVICES LTD. is an active private limited company (company number 09884090) incorporated on 23 November 2015, registered in Hitchin. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest small accounts cover the period ending 30 November 2025, showing net assets of £84k and cash of £114k, with 1 employee on average. Net assets rose 85% on the prior period (£45k).

- Status: Active
- Incorporated: 2015-11-23
- Registered office: Hitchin, SG4 9SP
- SIC 72190: Other research and experimental development on natural sciences and engineering
- Next accounts due: 2027-08-30
- Confirmation statement due: 2026-12-07
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 52 comparable companies in Hertfordshire (median £1,073, upper quartile £72k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-11-30 | £84k | £114k | £92 | — | — | — | 1 |
| 2024-11-30 | £45k | £82k | £208 | — | — | — | 1 |

size band micro.

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

- Net assets above zero: Net assets £83,551 at 30 November 2025
- Net assets up 10% or more on the prior period: +85.2% vs prior period
- Cash at bank of £50,000 or more: Cash £114,276
- Incorporated five or more years ago: Incorporated 23 November 2015

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

## Persons with significant control

- Miss Rachel Elizabeth Yates — owns 75–100% of shares, since 2016-11-22

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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/09884090
HTML: https://firmoscan.com/company/09884090-mason-pharma-services-ltd