AMENTUM INTERNATIONAL NUCLEAR SERVICES LIMITED

Active Warrington

Other engineering activities

46 employees website.com
Safety and security Other engineering activities
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AMENTUM INTERNATIONAL NUCLEAR SERVICES LIMITED

Other engineering activities

Founded 10 Aug 2005 Active Warrington, United Kingdom 46 employees website.com
Safety and security Other engineering activities

Previous Company Names

CH2M HILL INTERNATIONAL NUCLEAR SERVICES LTD 10 Aug 2005 — 30 Sept 2024
Accounts Submitted 18 Apr 2026 Next due 30 Sept 2025 9 months overdue
Confirmation Submitted 11 Sept 2025 Next due 5 Sept 2026 3 months remaining
Net assets £4M £43M 2024 year on year
Total assets £7M £45M 2024 year on year
Total Liabilities £2M £2M 2024 year on year
Charges None No charges registered

Contact & Details

Contact

Registered Address

305 Bridgewater Place Birchwood Park Warrington WA3 6XF United Kingdom

Website

www.example.com

Full company profile for AMENTUM INTERNATIONAL NUCLEAR SERVICES LIMITED (05532606), an active safety and security company based in Warrington, United Kingdom. Incorporated 10 Aug 2005. Other engineering activities. 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

£4.64M

Increased by £1.79M (+63%)

Net Assets

£4.39M

Decreased by £43.38M (-91%)

Total Liabilities

£2.38M

Decreased by £1.58M (-40%)

Turnover

£16.97M

Decreased by £3.70M (-18%)

Employees

46

Decreased by 9 (-16%)

Debt Ratio

35%

Increased by 27 (+338%)

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

No fundraising or grants recorded

Investors (0)

No investor information available

Share Capital

Share Capital

Share allotments and capital structure

1 Allotment 12,845,243 Shares £12.85m Total
Date FromShare ClassShares AllottedAmount RaisedPrice/Share
2 Apr 201412,845,243£12.85m£1

Officers

Officers

0 active 3 resigned
Status

No officers found

No officers found

Shareholders

Shareholders (3)

Energy, Security And Technology Uk Limited
100.0%
12,845,244
Ch2m Hill Holdings Limited
0.0%
0

Persons with Significant Control

Persons with Significant Control (1)

1 Active 1 Ceased
Notified 5 Jun 2024
Nature of Control
  • Ownership Of Shares 75 To 100 Percent,voting Rights 75 To 100 Percent,right To Appoint And Remove Directors

Ch2m Hill Holdings Limited

Ceased 5 Jun 2024

Ceased

Group Structure

Group Structure

AMENTUM INTERNATIONAL NUCLEAR SERVICES LIMITED Current Company

Charges

Charges

No charges registered

Properties

Properties

0 total

No related properties

Documents

Company Filings

DateCategoryDescriptionDocument
21 Apr 2026OfficersTermination of Jonathan Paul Fowler as director on 21 Apr 2026
18 Apr 2026AccountsAnnual accounts made up to 27 Sept 2024
18 Apr 2026AccountsAnnual accounts made up to 27 Sept 2024
3 Dec 2025GazetteGazette Filings Brought Up To Date
2 Dec 2025GazetteGazette Notice Compulsory
21 Apr 2026 Officers

Termination of Jonathan Paul Fowler as director on 21 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

3 Dec 2025 Gazette

Gazette Filings Brought Up To Date

2 Dec 2025 Gazette

Gazette Notice Compulsory

Recent Activity

Latest Activity

Termination of Jonathan Paul Fowler as director on 21 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

Gazette Filings Brought Up To Date

6 months ago on 3 Dec 2025

Gazette Notice Compulsory

6 months ago on 2 Dec 2025