AMENTUM CLEAN ENERGY LIMITED

Active Warrington
2,519 employees website.com
Professional services
A

AMENTUM CLEAN ENERGY LIMITED

Founded 28 Jun 1973 Active Warrington, United Kingdom 2,519 employees website.com
Professional services

Previous Company Names

JACOBS CLEAN ENERGY LIMITED 17 Mar 2020 — 30 Sept 2024
WOOD NUCLEAR LIMITED 3 Sept 2018 — 17 Mar 2020
AMEC FOSTER WHEELER NUCLEAR UK LIMITED 12 Dec 2014 — 3 Sept 2018
AMEC NUCLEAR UK LIMITED 3 Sept 2007 — 12 Dec 2014
AMEC NNC LIMITED 8 Aug 2005 — 3 Sept 2007
NNC LIMITED 1 Apr 1989 — 8 Aug 2005
NATIONAL NUCLEAR CORPORATION LIMITED 28 Jun 1973 — 1 Apr 1989
Accounts Submitted 18 Apr 2026 Next due 30 Sept 2025 9 months overdue
Confirmation Submitted 12 Apr 2026 Next due 24 Apr 2027 10 months remaining
Net assets £81M £56M 2024 year on year
Total assets £253M £135M 2024 year on year
Total Liabilities £172M £79M 2024 year on year
Charges 2
1 outstanding 1 satisfied

Contact & Details

Contact

Registered Address

305 Bridgewater Place Birchwood Park Warrington WA3 6XF United Kingdom

Telephone

0800 000 0000

Email

info@example.com

Website

www.example.com

Full company profile for AMENTUM CLEAN ENERGY LIMITED (01120437), an active professional services company based in Warrington, United Kingdom. Incorporated 28 Jun 1973. View financials, directors, shareholders, and filings.

Business Summary

This company specializes in providing innovative solutions and services across multiple sectors.

Products & Services

consulting software analytics integration

Reports

Credit Report

In-depth credit score, financial analysis, risk assessment and company intelligence.

Financials

Financials

Period 28 Sept → 27 Sept 2024
Type full
Next accounts 30 Sept 2024
Due by 30 Sept 2025 9 months overdue

Balance Sheet & P&L (2014–2024)

Cash in Bank

£50.21M

Increased by £25.01M (+99%)

Net Assets

£80.58M

Increased by £55.79M (+225%)

Total Liabilities

£172.45M

Increased by £78.78M (+84%)

Turnover

£554.40M

Increased by £250.72M (+83%)

Employees

2519

Increased by 1107 (+78%)

Debt Ratio

68%

Decreased by 11 (-14%)

Financial History

Revenue, profit, EBITDA and key financial figures

2024
27 Sept Year End
2023
29 Sept Year End
P&L
Revenue
£142.3M
£128.7M
Gross Profit
£48.2M
£43.1M
Operating Profit
£22.4M
£19.8M
Net Profit
£18.1M
£15.9M
EBITDA
£31.5M
£28.2M
Assets
Cash
£24.7M
£21.3M
Total Assets
£89.4M
£82.1M
Liabilities
Total Liabilities
£45.2M
£41.8M
Key Metrics
Employees
1,247
1,156
Latest Revenue
£142.3M
Latest EBITDA
£31.5M
Cash Position
£24.7M

Funding

Fundraising & Grants

Grants 4

Investors (0)

No investor information available

Officers

Officers

1 active 2 resigned
Status
Prentice, Joshua DavidSecretaryUnknownUnknown1 Jun 2024Active

Shareholders

Shareholders (3)

Energy, Security And Technology Uk Limited
100.0%
1,001
Wood Nuclear Holdings Limited
0.0%
0

Persons with Significant Control

Persons with Significant Control (1)

1 Active 2 Ceased
Notified 12 Jun 2024
Nature of Control
  • Ownership Of Shares 75 To 100 Percent,voting Rights 75 To 100 Percent,right To Appoint And Remove Directors
Ceased

Jacobs U.k. Limited

Ceased 12 Jun 2024

Ceased

Group Structure

Group Structure

AMENTUM CLEAN ENERGY LIMITED Current Company

Charges

Charges

1 outstanding 1 satisfied

Properties

Properties

18 leasehold 18 total
AddressTenurePrice PaidDate Added
Pillar House, Ingwell Drive, Westlakes Science & Technology Park, Moor Row (CA24 3HW) CUMBERLAND
Leasehold-16 Oct 2024
Units A & B, Lovell House, 412 The Quadrant, Birchwood Park, Birchwood, Warrington (WA3 6FW) WARRINGTON
Leasehold-9 Oct 2024
404 The Quadrant, Birchwood Park, Birchwood, Warrington (WA3 6FW) WARRINGTON
Leasehold-9 Oct 2024
Newton House, 406 The Quadrant, Birchwood Park, Birchwood, Warrington (WA3 6FW) WARRINGTON
Leasehold-9 Oct 2024
first floor offices Kings Point House, 5 Queen Mother Square, Poundbury, Dorchester (DT1 3BW) DORSET
Leasehold-3 Feb 2023
Pillar House, Ingwell Drive, Westlakes Science & Technology Park, Moor Row (CA24 3HW)
Leasehold
Added 16 Oct 2024
District CUMBERLAND
Units A & B, Lovell House, 412 The Quadrant, Birchwood Park, Birchwood, Warrington (WA3 6FW)
Leasehold
Added 9 Oct 2024
District WARRINGTON
404 The Quadrant, Birchwood Park, Birchwood, Warrington (WA3 6FW)
Leasehold
Added 9 Oct 2024
District WARRINGTON
Newton House, 406 The Quadrant, Birchwood Park, Birchwood, Warrington (WA3 6FW)
Leasehold
Added 9 Oct 2024
District WARRINGTON
first floor offices Kings Point House, 5 Queen Mother Square, Poundbury, Dorchester (DT1 3BW)
Leasehold
Added 3 Feb 2023
District DORSET

Documents

Company Filings

DateCategoryDescriptionDocument
29 Apr 2026OfficersAppointment of Mr James Michael Lamb as director on 27 Apr 2026
21 Apr 2026OfficersTermination of Michael John Hughes as director on 20 Apr 2026
18 Apr 2026AccountsAnnual accounts made up to 27 Sept 2024
18 Apr 2026AccountsAnnual accounts made up to 27 Sept 2024
12 Apr 2026Confirmation StatementConfirmation statement made on 10 Apr 2026 with no updates
29 Apr 2026 Officers

Appointment of Mr James Michael Lamb as director on 27 Apr 2026

21 Apr 2026 Officers

Termination of Michael John Hughes as director on 20 Apr 2026

18 Apr 2026 Accounts

Annual accounts made up to 27 Sept 2024

18 Apr 2026 Accounts

Annual accounts made up to 27 Sept 2024

12 Apr 2026 Confirmation Statement

Confirmation statement made on 10 Apr 2026 with no updates

Recent Activity

Latest Activity

Appointment of Mr James Michael Lamb as director on 27 Apr 2026

1 months ago on 29 Apr 2026

Termination of Michael John Hughes as director on 20 Apr 2026

1 months ago on 21 Apr 2026

Annual accounts made up to 27 Sept 2024

1 months ago on 18 Apr 2026

Annual accounts made up to 27 Sept 2024

1 months ago on 18 Apr 2026

Confirmation statement made on 10 Apr 2026 with no updates

1 months ago on 12 Apr 2026