COASTSENSE LTD
Company number 10898553 · Active · Liverpool L1 0BG
COASTSENSE LTD is an active private limited company (company number 10898553) incorporated on 3 August 2017, registered in Liverpool. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest small accounts cover the period ending 31 August 2025, showing net assets of £154k and cash of £14k, with 8 employees on average. Net assets rose 103% on the prior period (£76k).
By net assets it sits in the top quarter of 72 comparable companies in Liverpool (median £175, upper quartile £22k).
Key dates
- Incorporated
- 3 August 2017
- Next accounts due
- 31 May 2027 — in 221 days
- Confirmation statement due
- 17 August 2027 — in 299 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- 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 | £154k | £14k | £346k | — | — | — | 8 |
| 31 August 2024 | £76k | £6,841 | £158k | — | — | — | 6 |
- Cash per employee
- £1,715
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 76/100 (grade B)
- +10 Positive net assets — Net assets £153,978 at 2025-08-31
- +8 Net assets growing — +103.3% vs prior period
- +8 Established — Incorporated 2017-08-03 (9 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
- Coastsense Holdings Ltd (corporate entity, United Kingdom) — owns 75–100% of shares; holds 75–100% of voting rights · since 24 April 2024
- Mr Alexander John Phythian Sinclair — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 3 August 2017 · ceased 18 October 2023
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 Liverpool
Same activity (other research and experimental development on natural sciences and engineering), closest in incorporation date.
- CANTA CMC SOLUTIONS LIMITED — Ellesmere Port, inc. Nov 2017
- ROTHON RESEARCH LIMITED — Chester, inc. Mar 2017
- LABWORK LTD — Prescot, inc. Dec 2017
- GEOPHYSICAL PERSONNEL LTD — Ormskirk, inc. Jan 2017
- PROTIUM RESEARCH LIMITED — Liverpool, inc. Mar 2018
- BK WIND SERVICES LTD — Liverpool, inc. Mar 2018
All companies incorporated on 3 August 2017 · in Aug 2017.
Reminders for COASTSENSE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.