Amentum International Holdings UK Ltd.

Active00530311 Private limited company
Incorporated
13 March 1954 (72 years)
Previously known as
Aecom International Holdings UK Limited (until 11 February 2020)
Urs International Holdings (UK) Limited (until 7 July 2017)
Washington International Holding Limited (until 26 April 2010)
Earlier: Morrison Knudsen Limited, Ferguson Morrson-Knudsen River Limited
Industry
Activities of head offices (70100)
Directors
Accounts type
Full
Region
North West
Address
305 Bridgewater Place
Birchwood Park
Warrington
WA3 6XF

Filing status

Accounts due
30 June 2027
Last accounts
3 October 2025
Conf. stmt due
2 February 2027
Last conf. stmt
19 January 2026

Officers 4 active

Officer details are public data from the Companies House register.

Prentice, Joshua David
Secretary · Appointed 24 October 2024
Director · Appointed 7 July 2023
Also at Amentum International Nuclear Services Limited, Amentum Enterprise Asset Solutions Construction Limited, Cavendish Dounreay Partnership Limited · more companies
British
Born September 1967 (59)
Director · Appointed 17 April 2023
Also at Amentum Facility Management UK Ltd., National Nuclear Corporation Limited, Amentum (UK) Ltd. · more companies
British
Born March 1984 (42)
Director · Appointed 24 October 2022
Also at Amentum Facility Management UK Ltd., Amentum (UK) Ltd., Amentum Clean Energy Limited
British
Born March 1981 (45)
Officer history (54 former)
7 February 2025
Resigned Pointon, Paul as Director
7 February 2025
Resigned Pheeny, Paul Thomas as Director
24 October 2024
Appointed Prentice, Joshua David as Secretary
24 October 2024
Resigned Cowen, Rupert Charles as Secretary
7 July 2023
Appointed Shaw, Martin Warwick as Director
17 April 2023
Appointed Jones, Loren Michael as Director
30 January 2023
Resigned Cornish, Jonathan as Director
24 October 2022
Appointed Lamb, James Michael as Director
30 September 2022
Resigned Aylmore, Linda Mary as Director
9 September 2022
Resigned Batters, David Gordon as Director
9 May 2022
Appointed Aylmore, Linda Mary as Director
1 February 2022
Appointed Pheeny, Paul Thomas as Director
1 February 2022
Resigned Weatherburn, Amy as Director
28 April 2021
Resigned Cornish, Jonathan as Director
13 April 2021
Appointed Cornish, Jonathan as Director
13 April 2021
Appointed Cornish, Jonathan as Director
18 December 2020
Resigned Bradshaw, John Michael as Director
17 December 2020
Appointed Cowen, Rupert Charles as Secretary
17 December 2020
Appointed Pointon, Paul as Director
31 March 2020
Resigned Swindle Jr, David Wesley as Director
27 January 2020
Resigned Taiwo, Bolaji Moruf as Secretary
27 January 2020
Resigned Bottaro-Walklet, Annette as Secretary
14 October 2019
Resigned Quarterman, William Jan Charles as Director
14 October 2019
Resigned Barwell, David Charles Webb as Director
14 October 2019
Resigned Mccall, Cheryl Rosalind as Director
20 September 2019
Appointed Weatherburn, Amy as Director
20 September 2019
Appointed Bradshaw, John Michael as Director
10 September 2019
Appointed Batters, David Gordon as Director
10 September 2019
Resigned Mcgill, Gerard as Director
3 July 2019
21 December 2018
Appointed Taiwo, Bolaji Moruf as Secretary
24 September 2018
Appointed Swindle Jr, David Wesley as Director
24 September 2018
Appointed Quarterman, William Jan Charles as Director
24 September 2018
Appointed Mccall, Cheryl Rosalind as Director
24 September 2018
Appointed Barwell, David Charles Webb as Director
6 December 2017
Resigned Bonner, Robert Clifford as Director
4 August 2017
Resigned Hemshall, Rebecca Elizabeth as Director
7 October 2016
Resigned Booth, Karen Jane as Director
9 November 2015
Appointed Booth, Karen Jane as Director
9 November 2015
Appointed Philps, Bernice Constance Lilian as Director
9 November 2015
Resigned Hill, Randolph John as Director
9 November 2015
Appointed Bottaro-Walklet, Annette as Secretary
9 November 2015
Appointed Hemshall, Rebecca Elizabeth as Director
9 November 2015
Resigned Baughman, Jeanne Cornell as Secretary
30 June 2014
Resigned Zaist, Robert William as Director
13 December 2013
Appointed Mcgill, Gerard as Director
2 December 2013
Resigned Pethick, David Allan as Director
15 January 2010
Resigned Carrick, James Patterson, Dr as Director
27 June 2008
Resigned Foote, Thomas Raymond as Director
27 June 2008
Appointed Hill, Randolph John as Director
9 May 2008
Appointed Bonner, Robert Clifford as Director
9 May 2008
Resigned Campbell, Graham Colin as Director
1 May 2008
Appointed Zaist, Robert William as Director
1 May 2008
Appointed Pethick, David Allan as Director
21 March 2008
Appointed Baughman, Jeanne Cornell as Secretary
21 March 2008
Resigned Parry, Richard Dennis as Secretary
21 February 2008
Resigned Rahe, Edward Preston as Director
15 February 2008
Appointed Parry, Richard Dennis as Secretary
15 February 2008
Resigned Eller, Terry Kay as Secretary
20 January 2008
Resigned Johnson, Stephen Marcum as Director
17 July 2007
Appointed Johnson, Stephen Marcum as Director
17 February 2006
Appointed Campbell, Graham Colin as Director
15 February 2006
Resigned Harper, Andrew Arthur William as Director
17 January 2006
Appointed Harper, Andrew Arthur William as Director
13 June 2005
Appointed Eller, Terry Kay as Secretary
13 June 2005
Appointed Rahe, Edward Preston as Director
13 June 2005
Resigned Lynch, Christopher James Joseph as Director
13 June 2005
Resigned Williams, Gordon Bretnall as Director
13 June 2005
Resigned Zarges, Thomas Henry as Director
13 June 2005
Resigned Steer, Anthony Colin Nurton as Secretary
1 December 2003
Appointed Carrick, James Patterson, Dr as Director
30 November 2003
Resigned Tyson, Ann Marie as Director
8 August 2003
Appointed Lynch, Christopher James Joseph as Director
8 August 2003
Resigned Hessom, Peter Thomas as Director
25 November 2002
Resigned Maciver, Angus John as Director
1 October 2002
Appointed Hessom, Peter Thomas as Director
28 June 2002
Resigned Beaumont, Stephen John as Secretary
28 June 2002
Resigned Beaumont, Stephen John as Director
28 June 2002
Appointed Steer, Anthony Colin Nurton as Secretary
15 May 2001
Appointed Tyson, Ann Marie as Director
10 May 2001
Resigned Hammond, Jack Duane as Director
31 December 2000
Resigned Hanks, Stephen Grant as Director
31 December 2000
Appointed Beaumont, Stephen John as Director
31 December 2000
Appointed Maciver, Angus John as Director
31 December 2000
Appointed Foote, Thomas Raymond as Director
31 December 2000
Resigned Wert, Robert Allen as Director
31 December 2000
Resigned Shultis, Keith as Director
18 August 2000
Appointed Beaumont, Stephen John as Secretary
18 August 2000
Resigned Johnson, Richard Glen as Secretary
8 February 1999
Appointed Hammond, Jack Duane as Director
17 July 1996
Resigned Wisdom, Robert Burl as Director
17 July 1996
Resigned Dyer, Robert Duane as Director
17 January 1996
Resigned Wuertenberger, Alan Spurgeon as Secretary
15 May 1995
Appointed Wuertenberger, Alan Spurgeon as Secretary
1 April 1995
Resigned Wert, Robert Allen as Secretary
1 April 1995
Appointed Johnson, Richard Glen as Secretary
1 April 1995
Appointed Wert, Robert Allen as Director
14 December 1994
Appointed Dyer, Robert Duane as Director
17 October 1994
Appointed Shultis, Keith as Director
7 January 1994
Resigned Sutherland, Graham as Director
7 January 1994
Appointed Williams, Gordon Bretnall as Director
6 December 1993
Resigned Way, Thomas Clyde as Director
6 December 1993
Appointed Zarges, Thomas Henry as Director
6 December 1993
Appointed Wisdom, Robert Burl as Director
27 September 1993
Resigned Kingery, Dennis Laroy as Secretary
1 April 1993
Appointed Wert, Robert Allen as Secretary
28 January 1993
Appointed Way, Thomas Clyde as Director
28 January 1993
Resigned Mulryan, Robert Christopher as Director

Ownership 0 active

People and entities with significant control, from the Companies House PSC register

The company has declared that it has no person with significant control.

Holdings 3

Companies where Amentum International Holdings UK Ltd. is registered as a person with significant control

Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
Owns 75–100% of shares
In liquidation
Former controllers (2)
28 July 2022
Ceased Amentum N&E UK Holdings Limited — Owns 75–100% of shares
1 February 2020
Ceased Aecom Intercontinental Holdings UK Limited — Owns 75–100% of shares

Filings 298

DateDescriptionMade Up ToPagesPDF
6 November 2026Full accounts3 October 2025
10 May 2026Full accounts27 September 2024
20 January 2026Confirmation statement with updates19 January 2026
10 December 2025Compulsory strike-off action has been discontinued
9 December 2025First Gazette notice for compulsory strike-off
Show all 298 filings

Some other companies at this address

Amentum (UK) Ltd.
Amentum Clean Energy International Limited
Amentum Clean Energy Limited
Amentum E&C Limited
Amentum Enterprise Asset Solutions Construction Limited
Amentum Enterprise Asset Solutions Limited

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