LONGBROOK LTD
Company number 15935793 · Active · London SW17 0DS
LONGBROOK LTD is an active private limited company (company number 15935793) incorporated on 4 September 2024, registered in London. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest micro accounts cover the period ending 30 September 2025, showing net assets of £57k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.
By net assets it sits in the top quarter of 1,915 comparable companies in London (median £2,752, upper quartile £31k).
Key dates
- Incorporated
- 4 September 2024
- Next accounts due
- 30 June 2027 — in 251 days
- Confirmation statement due
- 18 September 2027 — in 331 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 1 period on record, latest ending 30 September 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £57k | — | — | £20k | — | — | 1 |
- Current ratio
- 3.88 — comfortable
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Firmoscan score: 72/100 (grade B)
- +10 Positive net assets — Net assets £56,884 at 2025-09-30
- +8 Comfortable liquidity — Current ratio 3.88
- +4 Past first filings — Incorporated 2024-09-04
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 Matthew Andrew Furlong — owns 25–50% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 4 September 2024
- Dr Genevieve Shouls — owns 25–50% of shares · since 9 June 2026
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 London
Same activity (engineering related scientific and technical consulting activities), closest in incorporation date.
- RIVARA CONSULTING LTD — London, inc. Sept 2024
- IMMUNOCONSULT LTD — London, inc. Sept 2024
- WHITE ROSE RETROFIT COORDINATION SERVICES LTD — London, inc. Sept 2024
- BRADY SYSTEMS LTD — London, inc. Sept 2024
- GENERIS ENGINEERING LTD — London, inc. Sept 2024
- HARDY ENG COMPLIANCE SERVICES LTD — London, inc. Sept 2024
All companies incorporated on 4 September 2024 · in Sept 2024.
Reminders for LONGBROOK LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.