CONISTON LIMITED
Company number 01688008 · Monitor this company
Executive summary
Coniston Limited is a long-established civil engineering contractor demonstrating strong revenue growth and healthy cash generation, but facing margin pressure and operating with elevated leverage. The decline in profitability despite significant turnover increase, combined with a thin equity cushion relative to the scale of operations, warrants careful monitoring. The absence of financial data for 2019-2021 creates an analytical gap that should be resolved before forming a complete view on the company's risk profile.
Shareholders' funds
£2,482,146
Balance sheet as at 2025-11-30
What it does
construction of civil engeneering projects
The company's own description, from its latest filed accounts.
Overview
- Company type
- Private Limited Company
- Incorporated
- 1982-12-21
- Employees
- 86 (2025 accounts · was 99 in 2024)
- Registered office
- 38 Dover Street, London, England, W1S 4NL
- Postcode
- W1S 4NL
- Capital
- 150 GBP
- Accounts category
- Full
- Charges
- 1 outstanding
Accounts
- Last made up to
- 2025-11-30
- Next due by
- 2027-08-31
- Financial year end
- 30 November
Confirmation statement
- Last statement dated
- 2026-08-15
- Next due by
- 2027-08-29
Nature of business (SIC)
- 42990 Construction of other civil engineering projects not elsewhere classified
Officers 9 current · 10 resigned
Group structure 1 subsidiary
Controlled by CONISTON DARTFORD LIMITED — since 2016-04-06
From persons-with-significant-control filings on the public register.
Public contracts won 52
£300,053,414 total awarded value where published.
Showing the 5 most recent of 52.
Contains public sector information licensed under the Open Government Licence v3.0 (Contracts Finder).
Data protection registration
Registered with the ICO as a data protection fee payer — Z7490416 (Tier 1), registered since 2003.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Contact details
Previous registered addresses 2
| Address | Changed on |
|---|---|
| 298 LOWFIELD STREET, DARTFORD, KENT, DA1 1LH | 2010-06-15 |
| 12 OLD BEXLEY LANE, BEXLEY, KENT | 1987-12-01 |
Among its peers
Top 5%
by shareholders' funds, of 134 similar companies in W
The largest employer among its local peers (86 staff).
Among the oldest 25% of its local peers, trading since 1982.
Competitors London
This company ranks 6 among construction of other civil engineering projects not elsewhere classified in London.
The class of 1982
53%
of the 12,656 companies incorporated in 1982 are still active today; 39% have since been dissolved.
A fact about the year, not a forecast for this company.
Businesses that transport or deal in waste must register with the Environment Agency. You can check this company on the official register of waste carriers, brokers and dealers.