SIRIUS REMEDIATION LIMITED
Company number 04860112 · Monitor this company
Executive summary
Sirius Remediation Limited is a well-positioned specialist within the UK ground engineering and remediation sector, benefiting from an integrated service model, employee ownership alignment, and favourable structural demand from government housing targets. However, the company must address the significant revenue contraction and cash depletion experienced between 2022-2024, which has weakened its balance sheet and reduced its financial resilience. The path to sustainable growth requires disciplined revenue diversification beyond housebuilding, margin preservation through value-engineered delivery, and restoration of cash reserves to fund both operational flexibility and strategic expansion into adjacent markets.
Shareholders' funds
£5,887,015
Balance sheet as at 2025-12-31
What it does
land reclamation and remediation. ++ The directors do not anticipate any significant future changes or developments.
The company's own description, from its latest filed accounts.
Overview
- Company type
- Private Limited Company
- Incorporated
- 2003-08-07
- Employees
- 104 (2025 accounts · was 99 in 2024)
- Registered office
- Russel House Mill Road, Langley Moor, Durham, DH7 8HJ
- Postcode
- DH7 8HJ
- Capital
- 1,000 GBP
- Accounts category
- Medium
- Charges
- 1 outstanding
Accounts
- Last made up to
- 2025-12-31
- Next due by
- 2027-09-30
- Financial year end
- 31 December
Confirmation statement
- Last statement dated
- 2026-08-07
- Next due by
- 2027-08-21
Nature of business (SIC)
- 39000 Remediation activities and other waste management services
Officers 4 current · 4 resigned
Group structure
Controlled by SIRIUS ENGINEERING GROUP LTD — since 2016-04-06
From persons-with-significant-control filings on the public register.
Public contracts won 5
£1,201,550,992 total awarded value where published.
Contains public sector information licensed under the Open Government Licence v3.0 (Contracts Finder).
Licensed visa sponsor
Licensed by the Home Office to sponsor worker visas: Skilled Worker (Worker (A rating)).
Matched by registered name to the register of licensed sponsors (Home Office, updated daily) — check the register itself before relying on it. Contains public sector information licensed under the Open Government Licence v3.0.
Previous registered addresses 1
| Address | Changed on |
|---|---|
| SUITE 2, RUSSELL HOUSE, LITTLEBURN INDUSTRIAL ESTATE, LANGLEY MOOR, DURHAM, COUNTY DURHAM, DH7 8HJ | 2012-08-09 |
Among its peers
Top 25%
by shareholders' funds, of 9 similar companies in DH
The largest employer among its local peers (104 staff).
The oldest of its local peers, trading since 2003.
Competitors
This company ranks 2 among similar companies in Dh.
The class of 2003
38%
of the 163,090 companies incorporated in 2003 are still active today; 59% have since been dissolved.
A fact about the year, not a forecast for this company.