THOMAS MACKAY LIMITED
Company number 06511199 · Active
THOMAS MACKAY LIMITED is a private limited company registered in LONDON, United Kingdom, incorporated on 21 Feb 2008. Its registered activity is environmental consulting activities. Its latest published accounts for the period ending 31 Mar 2025 show equity of £1,062, total assets of £207k. It has filed 6 sets of accounts, 2 of them after the deadline. Our model estimates a 0.01 % probability that it becomes insolvent within 12 months, 0.1 times the average for active companies (low risk).
Insolvency risk, next 12 months
Higher than 82 % of active companies in the United Kingdom. 0.1× 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
- 06511199 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 21 Feb 2008 (19 years)
- Registered address
- SE1 1TY LONDON
- Postcode area
- London South East
- Activity
- 74901 Environmental consulting activities
- Industry
- Other professional, scientific and technical 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 2025 | 15 Dec 2025 | – | – | £1,062 | £207k | £94k | £89k | 5 |
| 31 Mar 2024 | 15 Dec 2024 | – | – | £18k | £131k | £87k | – | 5 |
| 31 Mar 2023 | 15 Dec 2023 | – | – | £55k | £145k | £54k | – | 5 |
| 31 Mar 2022 | 15 Jan 2023 | – | – | £100k | £198k | £54k | – | 5 |
| 31 Mar 2021 | 15 Mar 2022 | – | – | £61k | £183k | £72k | – | 5 |
| 31 Mar 2020 | 15 Dec 2020 | – | – | £36k | £170k | £134k | £12k | 5 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about THOMAS MACKAY LIMITED
What is the company number of THOMAS MACKAY LIMITED?
THOMAS MACKAY LIMITED is registered under company number 06511199 in the official register of United Kingdom. View it at the official register.
Is THOMAS MACKAY LIMITED still active?
Yes. THOMAS MACKAY LIMITED is registered as active (status: Active).
Has THOMAS MACKAY LIMITED gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for THOMAS MACKAY LIMITED in the official data.
How likely is THOMAS MACKAY LIMITED to become insolvent?
Our model estimates a 0.01 % probability that THOMAS MACKAY LIMITED becomes insolvent within the next 12 months (low risk). That is higher than 82 % of active companies in the United Kingdom.
When was THOMAS MACKAY LIMITED founded?
THOMAS MACKAY LIMITED was incorporated on 21 Feb 2008.
Where is THOMAS MACKAY LIMITED registered?
THOMAS MACKAY LIMITED's registered address is in SE1 1TY LONDON (London South East), United Kingdom.
What do the latest accounts of THOMAS MACKAY LIMITED show?
The latest published accounts (period ending 31 Mar 2025) show equity of £1,062, total assets of £207k, 5 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.