MAINLINE ENVIRONMENTAL SERVICES LLP
Company number OC383309 · Active
MAINLINE ENVIRONMENTAL SERVICES LLP is a limited liability partnership registered in LONDON COLNEY, United Kingdom, incorporated on 12 Mar 2013. Its registered activity is none supplied. Its latest published accounts for the period ending 31 Mar 2025 show equity of £791k, total assets of £2.6m. It has filed 6 sets of accounts, 2 of them after the deadline. Our model estimates a 0.03 % probability that it becomes insolvent within 12 months, 0.2 times the average for active companies (low risk).
Insolvency risk, next 12 months
Higher than 87 % of active companies in the United Kingdom. 0.2× 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
- OC383309 · official register
- Status
- Active
- Legal form
- Limited Liability Partnership
- Incorporated
- 12 Mar 2013 (14 years)
- Registered address
- AL2 1HA LONDON COLNEY
- Postcode area
- St Albans
- Activity
- None Supplied
- 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 | – | – | £791k | £2.6m | £1.6m | £196 | 3 |
| 31 Mar 2024 | 15 Mar 2025 | – | – | £748k | £2.7m | £1.7m | £196 | 3 |
| 31 Mar 2023 | 15 Dec 2023 | – | £37k | −£1.1m | £1.1m | £2.1m | £187 | 4 |
| 31 Mar 2022 | 15 May 2023 | – | – | – | £2.1m | £1.4m | £10k | 4 |
| 31 Mar 2021 | 15 Dec 2021 | £132k | £0 | – | £1.1m | £387k | £184 | 4 |
| 31 Mar 2020 | 15 Dec 2020 | £379k | £0 | – | £1.0m | £268k | £184 | 4 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
Questions about MAINLINE ENVIRONMENTAL SERVICES LLP
What is the company number of MAINLINE ENVIRONMENTAL SERVICES LLP?
MAINLINE ENVIRONMENTAL SERVICES LLP is registered under company number OC383309 in the official register of United Kingdom. View it at the official register.
Is MAINLINE ENVIRONMENTAL SERVICES LLP still active?
Yes. MAINLINE ENVIRONMENTAL SERVICES LLP is registered as active (status: Active).
Has MAINLINE ENVIRONMENTAL SERVICES LLP gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for MAINLINE ENVIRONMENTAL SERVICES LLP in the official data.
How likely is MAINLINE ENVIRONMENTAL SERVICES LLP to become insolvent?
Our model estimates a 0.03 % probability that MAINLINE ENVIRONMENTAL SERVICES LLP becomes insolvent within the next 12 months (low risk). That is higher than 87 % of active companies in the United Kingdom.
When was MAINLINE ENVIRONMENTAL SERVICES LLP founded?
MAINLINE ENVIRONMENTAL SERVICES LLP was incorporated on 12 Mar 2013.
Where is MAINLINE ENVIRONMENTAL SERVICES LLP registered?
MAINLINE ENVIRONMENTAL SERVICES LLP's registered address is in AL2 1HA LONDON COLNEY (St Albans), United Kingdom.
What do the latest accounts of MAINLINE ENVIRONMENTAL SERVICES LLP show?
The latest published accounts (period ending 31 Mar 2025) show equity of £791k, total assets of £2.6m, 3 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 9 Nov 2026.