KEYSTONE MAINTENANCE CO LTD.
Company number 03318373 · Active
KEYSTONE MAINTENANCE CO LTD. is a private limited company registered in BIRMINGHAM, United Kingdom, incorporated on 14 Feb 1997. Its registered activity is other business support service activities n.e.c.. Its latest published accounts for the period ending 28 Feb 2025 show equity of £1,000, total assets of £19k. It has filed 6 sets of accounts, 3 of them after the deadline. Our model estimates a 0.07 % probability that it becomes insolvent within 12 months, 0.6 times the average for active companies (low risk).
Insolvency risk, next 12 months
Higher than 91 % of active companies in the United Kingdom. 0.6× 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
- 03318373 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 14 Feb 1997 (30 years)
- Registered address
- B3 1NQ BIRMINGHAM
- Postcode area
- Birmingham
- Activity
- 82990 Other business support service activities n.e.c.
- Industry
- Office administrative and business support
- 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 |
|---|---|---|---|---|---|---|---|---|
| 28 Feb 2025 | 15 Nov 2025 | – | – | £1,000 | £19k | £18k | – | 2 |
| 28 Feb 2024 | 15 Jul 2025 | – | – | £1,000 | £17k | £16k | – | 2 |
| 28 Feb 2023 | 15 Feb 2024 | – | – | £6,629 | £19k | – | – | 2 |
| 28 Feb 2022 | 15 Nov 2022 | – | – | £6,554 | £18k | – | – | 2 |
| 28 Feb 2021 | 15 Nov 2021 | – | – | £3,366 | £13k | – | – | 2 |
| 29 Feb 2020 | 15 Dec 2020 | – | – | £2,304 | £12k | – | – | 2 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about KEYSTONE MAINTENANCE CO LTD.
What is the company number of KEYSTONE MAINTENANCE CO LTD.?
KEYSTONE MAINTENANCE CO LTD. is registered under company number 03318373 in the official register of United Kingdom. View it at the official register.
Is KEYSTONE MAINTENANCE CO LTD. still active?
Yes. KEYSTONE MAINTENANCE CO LTD. is registered as active (status: Active).
Has KEYSTONE MAINTENANCE CO LTD. gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for KEYSTONE MAINTENANCE CO LTD. in the official data.
How likely is KEYSTONE MAINTENANCE CO LTD. to become insolvent?
Our model estimates a 0.07 % probability that KEYSTONE MAINTENANCE CO LTD. becomes insolvent within the next 12 months (low risk). That is higher than 91 % of active companies in the United Kingdom.
When was KEYSTONE MAINTENANCE CO LTD. founded?
KEYSTONE MAINTENANCE CO LTD. was incorporated on 14 Feb 1997.
Where is KEYSTONE MAINTENANCE CO LTD. registered?
KEYSTONE MAINTENANCE CO LTD.'s registered address is in B3 1NQ BIRMINGHAM (Birmingham), United Kingdom.
What do the latest accounts of KEYSTONE MAINTENANCE CO LTD. show?
The latest published accounts (period ending 28 Feb 2025) show equity of £1,000, total assets of £19k, 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.