AMENTUM INTERNATIONAL HOLDINGS UK LTD.

Accounts Submitted 13 Aug 2025

Confirmation Statement Submitted 22 Jan 2025

Net assets £26.69M £1.00M 2023 year on year

Total assets £26.73M £1.00M 2023 year on year

Total Liabilities £39.00K £2.00K 2023 year on year

Charges None No charges registered

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Contact & Details

Contact

Update Details

Registered Address

305 Bridgewater Place Birchwood Park Warrington WA3 6XF United Kingdom

Credit Report

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Mutual Companies

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Financials

Period 1 Jan → 31 Dec 2023

Type Total Exemption Full

Next accounts 31 December 2024

Due by 30 September 2025 9 months

Net Assets, Total Assets & Total Liabilities (2013–2023)

Cash in Bank

£799.00k

Increased by £406.00k (+103%)

Net Assets

£26.69M

Decreased by £1.00M (-4%)

Total Liabilities

£39.00k

Increased by £2.00k (+5%)

Turnover

N/A

Employees

N/A

Debt Ratio

N/A

Financial History

Revenue, profit, EBITDA and key financial figures

	2023 Dec Year End	2022 Dec 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 allotments and capital structure

3 Allotments 375,000,001 Shares £558.00m Total

Date From	Share Class	Shares Allotted	Amount Raised	Price/Share
24 Jan 2020	A ORDINARY	192,000,001	£192.00m	£1
20 Jan 2020	A ORDINARY	182,999,999	£183.00m	£1
27 Mar 2019	ORDINARY	1	£183.00m	£183.00m

Officers

4 active 54 resigned

Show resigned officers

						Status
James Michael Lamb	Director	British	England	44	24 Oct 2022	Active
Joshua David Prentice	Secretary	Unknown	Unknown	—	24 Oct 2024	Active
Loren Michael Jones	Director	British	England	41	17 Apr 2023	Active
Martin Warwick Shaw	Director	British	England	58	7 Jul 2023	Active

Shareholders

Shareholders (2)


Amentum N&e Uk Holdings Ltd	100.0%	200,001	Ordinary	21 Feb 2021
Aecom Intercontinental Holdings Uk Limited	0.0%	0	Ordinary	21 Feb 2021

Persons with Significant Control

Persons with Significant Control (0)

0 Active 2 Ceased

Amentum N&e Uk Holdings Limited

Ceased 28 Jul 2022

Ceased

Aecom Intercontinental Holdings Uk Limited

Ceased 1 Feb 2020

Ceased

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Group Structure

AMENTUM INTERNATIONAL HOLDINGS UK LTD. Current Company

AMENTUM (UK) LTD. united kingdom shares 75 to 100 percent, voting rights 75 to 100 percent, appoint/remove directors

NUCLEAR MANAGEMENT PARTNERS LIMITED united kingdom shares 25 to 50 percent, voting rights 25 to 50 percent

UK NUCLEAR WASTE MANAGEMENT LIMITED united kingdom shares 75 to 100 percent

Charges

No charges registered

Documents

Company Filings

Date	Category	Description	Document
10 Dec 2025	Gazette	Gazette Filings Brought Up To Date	View(1 page)
9 Dec 2025	Gazette	Gazette Notice Compulsory	View(1 page)
13 Aug 2025	Accounts	Annual accounts made up to 2023-09-30	View(76 pages)
7 Feb 2025	Officers	Termination of Paul Thomas Pheeny as director on 2025-02-07	View(1 page)
7 Feb 2025	Officers	Termination of Paul Pointon as director on 2025-02-07	View(1 page)