MAINSTAY SYS LTD
Company number 15726726 · Active
MAINSTAY SYS LTD is a private limited company registered in LONDON, United Kingdom, incorporated on 17 May 2024. Its registered activity is repair and maintenance of ships and boats. Its latest published accounts for the period ending 31 May 2025 show equity of £4,364, total assets of £1,636. It has filed 1 set 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
- 15726726 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 17 May 2024 (2 years)
- Registered address
- EC2A 4NE LONDON
- Postcode area
- London East Central
- Activity
- 33150 Repair and maintenance of ships and boats
- Industry
- Repair and installation of machinery
- 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 May 2025 | 15 Feb 2026 | – | – | £4,364 | £1,636 | £6,000 | – | 1 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about MAINSTAY SYS LTD
What is the company number of MAINSTAY SYS LTD?
MAINSTAY SYS LTD is registered under company number 15726726 in the official register of United Kingdom. View it at the official register.
Is MAINSTAY SYS LTD still active?
Yes. MAINSTAY SYS LTD is registered as active (status: Active).
Has MAINSTAY SYS LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for MAINSTAY SYS LTD in the official data.
How likely is MAINSTAY SYS LTD to become insolvent?
Our model estimates a 0.00 % probability that MAINSTAY SYS LTD becomes insolvent within the next 12 months (low risk). That is higher than 0 % of active companies in the United Kingdom.
When was MAINSTAY SYS LTD founded?
MAINSTAY SYS LTD was incorporated on 17 May 2024.
Where is MAINSTAY SYS LTD registered?
MAINSTAY SYS LTD's registered address is in EC2A 4NE LONDON (London East Central), United Kingdom.
What do the latest accounts of MAINSTAY SYS LTD show?
The latest published accounts (period ending 31 May 2025) show equity of £4,364, total assets of £1,636, 1 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.