Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 March 2025
- Conf. stmt due
- 10 April 2027
- Last conf. stmt
- 27 March 2026
Alloyed Limited
- Incorporated
- 23 March 2017 (9 years)
- Previously known as
- Oxmet Technologies Limited (until 28 October 2020)This list may be incomplete. See all names on Companies House
- Industry
- Engineering design activities for industrial process and production (71121) Engineering related scientific and technical consulting activities (71122)Other engineering activities (71129)specialised design activities (74100)
- Directors
- Kazuyuki Marukawa
- Accounts type
- Group
- Region
- South East
- Address
- Tech Foundry 1B Curie AvenueHarwell Science And Innovation CampusDidcotOX11 0QQ
Charges
- Total
- 2
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 2
Officers 7 active
Officer details are public data from the Companies House register.
British
Born May 1985 (41)
Marukawa, Kazuyuki
Director · Appointed 11 February 2022
Japanese
Born December 1974 (51)
Director · Appointed 1 April 2021
British
Born March 1965 (61)
Nose, Katsuhiro
Director · Appointed 1 April 2021
Japanese
Born December 1980 (45)
Director · Appointed 24 July 2017
British
Born September 1974 (52)
Holmes, Michael Thomas Bieder
Director · Appointed 24 July 2017
British
Born December 1971 (54)
Director · Appointed 23 March 2017
British
Born November 1965
Officer history (5 former)
26 November 2025
Resigned Adziman, Fauzan, Dr as Director
26 May 2025
21 May 2025
Resigned Faizal-Khoo, Zairin as Director
1 August 2022
Resigned Freed, Colin Mark as Director
1 August 2022
Appointed Faizal-Khoo, Zairin as Director
1 June 2022
Resigned Babu, Sarat as Director
11 February 2022
Appointed Marukawa, Kazuyuki as Director
22 December 2021
Appointed Freed, Colin Mark as Director
1 April 2021
Resigned Mizuguchi, Tomoji as Director
1 April 2021
Appointed Nose, Katsuhiro as Director
1 April 2021
24 January 2020
Appointed Mizuguchi, Tomoji as Director
24 January 2020
Appointed Babu, Sarat as Director
24 July 2017
Appointed Holmes, Michael Thomas Bieder as Director
24 July 2017
23 March 2017
23 March 2017
Appointed Adziman, Fauzan, Dr as Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 21 May 2025
Owns 25–50% of shares
Holds 25–50% of voting rights
Limited Company
Reg. no. 13564426
Former controllers (2)
21 May 2025
Ceased Oxford Science Enterprises PLC — Owns 25–50% of shares
13 February 2020
Ceased JXTG Holdings, Inc. — Owns 25–50% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 10 September 2026 | Registered office address changed | |||
| 16 April 2026 | Confirmation statement with updates | 27 March 2026 | ||
| 24 February 2026 | Notification of a person with significant control | |||
| 24 February 2026 | Cessation of a person with significant control | |||
| 30 December 2025 | Group of companies' accounts | 31 March 2025 |
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