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Tungsten Bidco Limited

Tungsten Bidco Limited is an active company incorporated on 28 February 2019 with the registered office located in Maidenhead, Berkshire. Tungsten Bidco Limited was registered 6 years ago.
Status
Active
Active since incorporation
Company No
11852085
Private limited company
Age
6 years
Incorporated 28 February 2019
Size
Micro
Turnover is under £1M
Balance sheet is under £500,000
Under 10 employees
Confirmation
Submitted
Dated 27 February 2025 (6 months ago)
Next confirmation dated 27 February 2026
Due by 13 March 2026 (6 months remaining)
Last change occurred 2 years 6 months ago
Accounts
Due Soon
For period 1 Jan31 Dec 2023 (12 months)
Accounts type is Full
Next accounts for period 31 December 2024
Due by 30 September 2025 (21 days remaining)
Contact
Address
Building 5 Foundation Park
Roxborough Way
Maidenhead
Berkshire
SL6 3UD
England
Address changed on 10 Aug 2023 (2 years 1 month ago)
Previous address was 70 Norden Road Maidenhead SL6 4AY United Kingdom
Telephone
Unreported
Email
Unreported
People
Officers
4
Shareholders
1
Controllers (PSC)
1
Director • Secretary • Director International Treasury • British • Lives in England • Born in Jun 1966
Director • British • Lives in England • Born in Apr 1982
Director • American • Lives in England • Born in Oct 1985
Biogen INC
PSC
Shareholders, PSCs & Group Structure
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Mutual Companies
OLD Convergence Pharmaceuticals Limited
Ms Helen Elizabeth Hanby, Geronimo Martinez, and 1 more are mutual people.
Active
Convergence Pharmaceuticals Holdings Limited
Ms Helen Elizabeth Hanby, Geronimo Martinez, and 1 more are mutual people.
Active
Nightstarx Limited
Ms Helen Elizabeth Hanby, Geronimo Martinez, and 1 more are mutual people.
Active
Silver Acquisition Co Limited
Ms Helen Elizabeth Hanby, Geronimo Martinez, and 1 more are mutual people.
Active
Convergence Pharmaceuticals Limited
Ms Helen Elizabeth Hanby, Geronimo Martinez, and 1 more are mutual people.
Active
Nightstar Therapeutics Limited
Ms Helen Elizabeth Hanby, Geronimo Martinez, and 1 more are mutual people.
Active
Biogen Idec Limited
Geronimo Martinez and Amit Singh Purwaha are mutual people.
Active
Reata UK Limited
Geronimo Martinez and Amit Singh Purwaha are mutual people.
Active
Financials
Net Assets, Total Assets & Total Liabilities (2019–2023)
Period Ended
31 Dec 2023
For period 31 Dec31 Dec 2023
Traded for 12 months
Cash in Bank
£223K
Decreased by £7K (-3%)
Turnover
Unreported
Same as previous period
Employees
Unreported
Same as previous period
Total Assets
£223K
Decreased by £7K (-3%)
Total Liabilities
-£87.14M
Decreased by £4.58M (-5%)
Net Assets
-£86.91M
Increased by £4.57M (-5%)
Debt Ratio (%)
39075%
Decreased by 802.07% (-2%)
Latest Activity
Amit Singh Purwaha Appointed
1 Month Ago on 14 Jul 2025
Geronimo Martinez Resigned
1 Month Ago on 14 Jul 2025
Auditor Resigned
5 Months Ago on 7 Apr 2025
Confirmation Submitted
6 Months Ago on 12 Mar 2025
Full Accounts Submitted
8 Months Ago on 6 Jan 2025
Full Accounts Submitted
1 Year 4 Months Ago on 15 Apr 2024
Confirmation Submitted
1 Year 5 Months Ago on 14 Mar 2024
Ms Helen Elizabeth Hanby Details Changed
1 Year 6 Months Ago on 12 Mar 2024
Mr Geronimo Martinez Details Changed
1 Year 10 Months Ago on 2 Nov 2023
Registered Address Changed
2 Years 1 Month Ago on 10 Aug 2023
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Documents
Appointment of Amit Singh Purwaha as a director on 14 July 2025
Submitted on 24 Jul 2025
Termination of appointment of Geronimo Martinez as a director on 14 July 2025
Submitted on 23 Jul 2025
Auditor's resignation
Submitted on 7 Apr 2025
Confirmation statement made on 27 February 2025 with no updates
Submitted on 12 Mar 2025
Full accounts made up to 31 December 2023
Submitted on 6 Jan 2025
Full accounts made up to 31 December 2022
Submitted on 15 Apr 2024
Confirmation statement made on 27 February 2024 with no updates
Submitted on 14 Mar 2024
Director's details changed for Ms Helen Elizabeth Hanby on 12 March 2024
Submitted on 13 Mar 2024
Director's details changed for Mr Geronimo Martinez on 2 November 2023
Submitted on 16 Nov 2023
Registered office address changed from 70 Norden Road Maidenhead SL6 4AY United Kingdom to Building 5 Foundation Park Roxborough Way Maidenhead Berkshire SL6 3UD on 10 August 2023
Submitted on 10 Aug 2023
Repayment History
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