J M BROWN LTD
Company number 12377851 · Active · Newhaven BN9 0DU
J M BROWN LTD is an active private limited company (company number 12377851) incorporated on 24 December 2019, registered in Newhaven. Its registered activity is other building and industrial cleaning activities (SIC 81229). Latest small accounts cover the period ending 31 December 2025, showing net assets of £528k and cash of £401k, with 2 employees on average. Net assets rose 16% on the prior period (£456k).
By net assets it sits in the top quarter of 1,229 comparable companies in the UK (median £2,614, upper quartile £25k).
Key dates
- Incorporated
- 24 December 2019
- Next accounts due
- 30 September 2027 — in 346 days
- Confirmation statement due
- 7 January 2027 — in 80 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 81229
- Other building and industrial cleaning activities
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 December 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £528k | £401k | £204k | — | — | — | 2 |
| 31 December 2024 | £456k | £304k | £276k | — | — | — | 2 |
- Cash per employee
- £200k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 80/100 (grade A)
- +10 Positive net assets — Net assets £528,258 at 2025-12-31
- +8 Net assets growing — +15.8% vs prior period
- +4 Cash reserves — Cash £400,658
- +8 Established — Incorporated 2019-12-24 (7 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr Johnathan Martin Brown — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 24 December 2019
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Other companies named J M Brown Ltd
Looking for a different J M Brown Ltd? These register entries share the name; check the number and dates.
- J&M BROWN LIMITED (13065344) — Active, Manchester, inc. Dec 2020
Similar companies in Brighton
Same activity (other building and industrial cleaning activities), closest in incorporation date.
- FARRAS EXTERNAL SOLUTIONS LTD — Brighton, inc. Sept 2019
- KIFCO FIRE DOORS LIMITED — Eastbourne, inc. Jun 2020
- DETAG LTD — Hove, inc. Jun 2020
- HYDRA WATER TREATMENT LIMITED — Brighton, inc. Sept 2018
- SUSSEX LIME AND INSULATION LIMITED — Peacehaven, inc. Mar 2022
- OPTIMUM PROPERTY SERVICES SUSSEX LIMITED — Hove, inc. Sept 2017
Reminders for J M BROWN LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.