MARINERS BOOKS LTD
Company number 12417289 · Active
MARINERS BOOKS LTD is a private limited company registered in HARROW, United Kingdom, incorporated on 21 Jan 2020. Its registered activity is book publishing. Its latest published accounts for the period ending 31 Mar 2026 show equity of £62k, total assets of £67k. It has filed 6 sets of accounts. Our model estimates a 0.00 % probability that it becomes insolvent within 12 months, 0.0 times the average for active companies (low risk).
Insolvency risk, next 12 months
Higher than 0 % of active companies in the United Kingdom. 0.0× the average annual insolvency rate (0.12 %).
Raises the risk
Lowers the risk
Each factor compares companies in the same group (for example the same age band) with the average. The score is a statistical estimate from public data (model AUC 0.99, trained 8 Nov 2026), not a credit rating. How it works.
Company details
- Company number
- 12417289 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 21 Jan 2020 (7 years)
- Registered address
- HA1 2AX HARROW
- Postcode area
- Harrow
- Activity
- 58110 Book publishing
- Industry
- Publishing activities
- Accounts overdue
- No
Insolvency and register events
No insolvency or liquidation events on record.
Annual accounts GBP
| Period end | Published | Turnover | Result | Equity | Total assets | Current liabilities | Cash | Employees |
|---|---|---|---|---|---|---|---|---|
| 31 Mar 2026 | 4 Sep 2026 | – | – | £62k | £67k | £4,706 | – | 2 |
| 31 Mar 2025 | 15 Dec 2025 | – | – | £61k | £65k | £4,597 | – | 2 |
| 31 Mar 2024 | 15 Aug 2024 | – | – | £86k | £103k | £17k | – | 2 |
| 31 Mar 2023 | 15 Jul 2023 | – | – | £57k | £102k | £46k | – | 2 |
| 31 Mar 2022 | 15 Sep 2022 | – | – | £38k | £75k | £37k | – | 0 |
| 31 Mar 2021 | 15 Jul 2021 | – | – | £19k | £42k | £24k | – | 0 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about MARINERS BOOKS LTD
What is the company number of MARINERS BOOKS LTD?
MARINERS BOOKS LTD is registered under company number 12417289 in the official register of United Kingdom. View it at the official register.
Is MARINERS BOOKS LTD still active?
Yes. MARINERS BOOKS LTD is registered as active (status: Active).
Has MARINERS BOOKS LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for MARINERS BOOKS LTD in the official data.
How likely is MARINERS BOOKS LTD to become insolvent?
Our model estimates a 0.00 % probability that MARINERS BOOKS LTD becomes insolvent within the next 12 months (low risk). That is higher than 0 % of active companies in the United Kingdom.
When was MARINERS BOOKS LTD founded?
MARINERS BOOKS LTD was incorporated on 21 Jan 2020.
Where is MARINERS BOOKS LTD registered?
MARINERS BOOKS LTD's registered address is in HA1 2AX HARROW (Harrow), United Kingdom.
What do the latest accounts of MARINERS BOOKS LTD show?
The latest published accounts (period ending 31 Mar 2026) show equity of £62k, total assets of £67k, 2 employees.
Data: Companies House – Free Company Data Product, Accounts Data Product, Public Data API (Contains public sector information licensed under the Open Government Licence v3.0.). Last updated 8 Nov 2026.