£102k
+6%vs Jun 2024Active11149712Private limited companyRuislip
SUBTERRANE LTD
B68/10001
Summary
SUBTERRANE LTD is an active private limited company (company number 11149712) incorporated on 15 January 2018, registered in Ruislip. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest micro accounts cover the period ending 30 June 2025, showing net assets of £102k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 6% on the prior period (£97k).
Peer position · net assets
By net assets it sits in the top quarter of 210 comparable companies in Greater London (median £1,000, upper quartile £52k).
02
Key dates
- Incorporated
- 15 January 20188 yrs ago
- Next accounts due
- 30 March 2027in 159 days
- Confirmation statement due
- 29 January 2027in 99 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
04
Financials
Not reported
Not disclosed
1
No changevs Jun 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £102k | — | — | £0 | — | — | 1 |
| 30 June 2024 | £97k | — | — | £0 | — | — | 1 |
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.
05
Firmoscan score
68 / 100 · grade B
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £102,492 at 2025-06-30 |
| +8 | EstablishedIncorporated 2018-01-15 (9 years) |
| 68 | Score, grade B |
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.
06
Ownership and control
- Mr Andrew Long
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
07
Timeline
- Next accounts duein 159 days
- Confirmation statement duein 99 days
- Accounts period endNet assets £102k · micro accounts
- Accounts period endNet assets £97k · micro accounts
- Incorporated
08
Similar companies in Greater London
- AIRPA RESEARCH AND DEVELOPMENT LIMITEDIlford · inc. Jan 2018
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- POWER BY LIGHT LTDRichmond · inc. Jan 2018
- NVB WINDTURBINE ENERGY INTERNATIONAL LTDChadwell Heath · inc. Jan 2018
- ALPINE GLACIER PROJECT LIMITEDBromley · inc. Dec 2017
- YOURSCIENCEBC LIMITEDWalton On Thames · inc. Feb 2018
All companies incorporated on 15 January 2018 · in Jan 2018.
09
Reminders for SUBTERRANE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.