£35k
+30%vs Sept 2024Active08364714Private limited companyRyde
ISOTERM LTD
B76/10001
Summary
ISOTERM LTD is an active private limited company (company number 08364714) incorporated on 17 January 2013, registered in Ryde. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest small accounts cover the period ending 30 September 2025, showing net assets of £35k and cash of £9,503, with 0 employees on average. Net assets rose 30% on the prior period (£27k).
Peer position · net assets
By net assets it sits in the upper half of 1,273 comparable companies in Portsmouth (median £3,960, upper quartile £47k).
02
Key dates
- Incorporated
- 17 January 201313 yrs ago
- Next accounts due
- 30 June 2027in 251 days
- Confirmation statement due
- 31 January 2027in 101 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 82990
- Other business support service activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£9,503
+3716%vs Sept 2024Not reported
0
vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £35k | £9,503 | £33k | — | — | — | 0 |
| 30 September 2024 | £27k | £249 | £41k | — | — | — | 0 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
76 / 100 · grade B
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £35,456 at 2025-09-30 |
| +8 | Net assets growing+29.7% vs prior period |
| +8 | EstablishedIncorporated 2013-01-17 (14 years) |
| 76 | 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
- Capital Marine Services (Uk) Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- Mr Richard Anthony Lane
- owns 75–100% of shares
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 251 days
- Confirmation statement duein 101 days
- Accounts period endNet assets £35k · small accounts
- Accounts period endNet assets £27k · small accounts
- Incorporated
08
Similar companies in Portsmouth
- VASS PROPERTY LTDFareham · inc. Jan 2013
- BAYWIN BUSINESS SUPPLIES LIMITEDBognor Regis · inc. Jan 2013
- QRA COMPLIANCE LIMITEDFareham · inc. Jan 2013
- HARRY WINGATE LIMITEDPortsmouth · inc. Jan 2013
- SPITFIRE ELECTRICAL SERVICES LTDFareham · inc. Jan 2013
- SAMPSON HUGHES LIMITEDPortsmouth · inc. Jan 2013
All companies incorporated on 17 January 2013 · in Jan 2013.
09
Reminders for ISOTERM LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.