BROWN BOX DEVELOPMENTS LTD
Company number 13579847 · Active · Norwich NR1 4DJ
BROWN BOX DEVELOPMENTS LTD is an active private limited company (company number 13579847) incorporated on 23 August 2021, registered in Norwich. Its registered activity is development of building projects (SIC 41100). Latest small accounts cover the period ending 31 August 2025, showing net assets of £33k and cash of £9,260, with 1 employee on average. Net assets rose 54% on the prior period (£22k).
By net assets it sits in the upper half of 13,669 comparable companies in Other (median £609, upper quartile £72k).
Key dates
- Incorporated
- 23 August 2021
- Next accounts due
- 31 May 2027 — in 221 days
- Confirmation statement due
- 6 September 2027 — in 319 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 41100
- Development of building projects
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 August 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £33k | £9,260 | — | £34k | — | — | 1 |
| 31 August 2024 | £22k | £24k | — | £46k | — | — | 1 |
- Current ratio
- 1.94 — comfortable
- Cash per employee
- £9,260
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 84/100 (grade A)
- +10 Positive net assets — Net assets £33,280 at 2025-08-31
- +8 Net assets growing — +54.4% vs prior period
- +8 Comfortable liquidity — Current ratio 1.94
- +8 Established — Incorporated 2021-08-23 (5 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 Tony Doyle — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 23 August 2021
- (persons with significant control statement) — · since 21 November 2024 · ceased 21 November 2024
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in the UK
Same activity (development of building projects), closest in incorporation date.
- CRABB DMC LTD — Truro, inc. Aug 2021
- CHALFONT BUILDING LIMITED — Swaffham, inc. Aug 2021
- ULTI PROPERTY LTD — Plymouth, inc. Aug 2021
- AABAANA LIMITED — Evesham, inc. Aug 2021
- BARLEY KNAPP LTD — Hereford, inc. Aug 2021
- TALLULAH PROPERTIES LTD — Bridlington, inc. Aug 2021
All companies incorporated on 23 August 2021 · in Aug 2021.
Reminders for BROWN BOX DEVELOPMENTS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.