45/ 100
Watch

AMENTUM CLEAN ENERGY LIMITED

Active01120437|Private Limited Company|Est. 53 years ago|Updated 12 Apr 2026
Financial Health
51
Compliance & Legal
51
Governance & Structure
65
Network Risk
85
Operational Quality
69

AMENTUM CLEAN ENERGY LIMITED (01120437) is a long-established private limited company based in WARRINGTON, with over 53 years of operating history since 1973. The company operates in the construction of utility projects for electricity and telecommunications sector. With 114 data signals collected from 15 government and public sources, AMENTUM CLEAN ENERGY LIMITED has one of the more comprehensive data profiles in our database. The current risk score is 45/100, classified as "watch". The company has 1 outstanding mortgage charge registered with Companies House. Note: the company's accounts appear to be overdue.

Key Facts

Status
Active
Company Type
Private Limited Company
Location
WARRINGTON, WA3 6XF
Incorporated
28 Jun 1973
Accounts Category
FULL
Next Accounts Due
30 Sept 2025 (overdue)
Next Statement Due
24 Apr 2026 (overdue)
Mortgage Charges
2
Outstanding
1

About AMENTUM CLEAN ENERGY LIMITED

AMENTUM CLEAN ENERGY LIMITED is an active private limited company incorporated in 1973 in WARRINGTON, operating in the construction of utility projects for electricity and telecommunications with 4 active officers and 1 active charge.

Business Profile

Business Model
Construction

Company History

  • JACOBS CLEAN ENERGY LIMITEDChanged 30 Sept 2024
  • WOOD NUCLEAR LIMITEDChanged 17 Mar 2020
  • AMEC FOSTER WHEELER NUCLEAR UK LIMITEDChanged 3 Sept 2018
  • AMEC NUCLEAR UK LIMITEDChanged 12 Dec 2014
  • AMEC NNC LIMITEDChanged 3 Sept 2007

Directors (4)

View all
  • MM
    MR MICHAEL JOHN HUGHES
    Director since 31 Mar 2014
  • MJ
    MR JOSHUA DAVID PRENTICE
    Secretary since 1 Jun 2024
  • MM
    MR MARTIN WARWICK SHAW
    Director since 6 Dec 2024
  • ML
    MR LOREN MICHAEL JONES
    Director since 1 Oct 2025

Data Signals

View details
114
Total Signals
15
Data Sources
45/100
Risk Score

Extensive data coverage from 15 government and public sources. Risk score of 45 — some risk factors identified.

Financial
39
growth
30
Compliance
22
ESG
9
Trade
4
Governance
4
Risk
3
innovation
2
corporate_structure
1

Industry Context

AMENTUM CLEAN ENERGY LIMITED is 1 of 26 construction of utility projects for electricity and telecommunications companies in WARRINGTON, out of 3,712 active companies in this sector nationally (4,318 including dissolved).

4.7 yrs
Sector avg. age
99.9%
Older than peers
0.2%
Sector dissolution
Company: 53 yearsSector avg: 4.7 yrs
Older than 99.9% of active companies in this sector

Director Network

The 3 directors of AMENTUM CLEAN ENERGY LIMITED are connected to 16 other companies.

None of these connected companies have been dissolved.

Property Portfolio

AMENTUM CLEAN ENERGY LIMITED is listed as the proprietor of 18 properties in the HM Land Registry.

Properties are located in North, North West, South West.

Government Contracts

AMENTUM CLEAN ENERGY LIMITED has been awarded 30 government contracts with a combined value of £17.6M.

The most recent contract was with Sellafield Ltd (1 Apr 2026).

Mortgage Charges

2
Total charges
1
Outstanding
1
Satisfied

Regulatory Status

FCA Regulated
FRN: 1034694

Innovation & Grants

1
Grants awarded

AMENTUM CLEAN ENERGY LIMITED has received 1 Innovate UK grant.

Compliance & Trade

ICO Registered
LEI Registered
Modern Slavery Compliant
Exporter
Importer

Payment Practices

Period ending 31 Mar 2025
27 days
Avg. payment time
82%
Paid within 30 days
5%
Paid after 60 days

AMENTUM CLEAN ENERGY LIMITED pays invoices in an average of 27 days. 82% are paid within 30 days — a good payment track record.

Data Sources

This company profile is built from 14 official data sources: Ch Officers, Companies House, Contracts Finder, FCA Register, GLEIF, Gateway to Research, Gender Pay Gap Service, HM Land Registry, HMRC Trade Info, ICO, Innovate UK, Modern Slavery Registry, Payment Practices, WHOIS.

Similar Companies

Frequently Asked Questions

What does AMENTUM CLEAN ENERGY LIMITED do?

AMENTUM CLEAN ENERGY LIMITED is an active private limited company incorporated in 1973 in WARRINGTON, operating in the construction of utility projects for electricity and telecommunications with 4 active officers and 1 active charge..

Who are the directors of AMENTUM CLEAN ENERGY LIMITED?

Current directors include MR MICHAEL JOHN HUGHES, MR JOSHUA DAVID PRENTICE, MR MARTIN WARWICK SHAW and 1 more.

Where is AMENTUM CLEAN ENERGY LIMITED registered?

AMENTUM CLEAN ENERGY LIMITED is registered in WARRINGTON, United Kingdom.

What is the SIC code for AMENTUM CLEAN ENERGY LIMITED?

AMENTUM CLEAN ENERGY LIMITED operates under SIC code 42220 — Construction of utility projects for electricity and telecommunications.

What is the risk score for AMENTUM CLEAN ENERGY LIMITED?

AMENTUM CLEAN ENERGY LIMITED has a risk score of 45 out of 100, classified as "Watch". This score is calculated from 114 data signals across 15 government sources.

When are the next accounts due for AMENTUM CLEAN ENERGY LIMITED?

The next accounts for AMENTUM CLEAN ENERGY LIMITED are due on 30 Sept 2025 — this filing is currently overdue.

Was AMENTUM CLEAN ENERGY LIMITED previously known by another name?

Yes, AMENTUM CLEAN ENERGY LIMITED was previously known as JACOBS CLEAN ENERGY LIMITED, WOOD NUCLEAR LIMITED, AMEC FOSTER WHEELER NUCLEAR UK LIMITED and 2 other names.

Does AMENTUM CLEAN ENERGY LIMITED own property in the UK?

Yes, AMENTUM CLEAN ENERGY LIMITED is listed as the proprietor of 18 properties in the HM Land Registry, located in North, North West, South West.

Does AMENTUM CLEAN ENERGY LIMITED have government contracts?

Yes, AMENTUM CLEAN ENERGY LIMITED has been awarded 30 government contracts with a combined value of £17.6M.

What is the construction of utility projects for electricity and telecommunications sector like in the UK?

The dissolution rate for the construction of utility projects for electricity and telecommunications sector in the UK is 0.2%. The average company age in this sector is 4.7 years.

Is AMENTUM CLEAN ENERGY LIMITED still trading?

AMENTUM CLEAN ENERGY LIMITED is currently listed as "Active" on Companies House, indicating it is still a registered company. An "Active" status means the company has not been dissolved, struck off, or entered into liquidation.

What type of company is AMENTUM CLEAN ENERGY LIMITED?

AMENTUM CLEAN ENERGY LIMITED is registered as a Private Limited Company, which is a company limited by shares whose shares are not offered to the general public. It is the most common type of UK company, offering limited liability to its shareholders.

How old is AMENTUM CLEAN ENERGY LIMITED?

AMENTUM CLEAN ENERGY LIMITED was incorporated on 28 Jun 1973, making it 53 years old. The company remains active and in good standing.

What industry does AMENTUM CLEAN ENERGY LIMITED operate in?

AMENTUM CLEAN ENERGY LIMITED is classified under SIC code 42220 (Construction of utility projects for electricity and telecommunications). The Standard Industrial Classification system is used by the UK government to categorise businesses by their primary economic activity.

How much data is available on AMENTUM CLEAN ENERGY LIMITED?

We track 114 data signals from 15 official government sources for AMENTUM CLEAN ENERGY LIMITED.

Data verified: 12 Apr 2026 from 15 official sources · Data sourced from Ch Officers, Companies House, Contracts Finder, FCA Register, GLEIF, Gateway to Research, Gender Pay Gap Service, HM Land Registry, HMRC Trade Info, ICO, Innovate UK, Modern Slavery Registry, Payment Practices, WHOIS and other official UK government databases. Verify on Companies House.