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Sienna Midco 3 Limited

Sienna Midco 3 Limited is an active company incorporated on 27 November 2023 with the registered office located in London, Greater London. Sienna Midco 3 Limited was registered 1 year 11 months ago.
Status
Active
Active since incorporation
Company No
15311037
Private limited company
Age
1 year 11 months
Incorporated 27 November 2023
Size
Micro
Turnover is under £1M
Balance sheet is under £500,000
Under 10 employees
Confirmation
Submitted
Dated 26 November 2024 (11 months ago)
Next confirmation dated 26 November 2025
Due by 10 December 2025 (1 month remaining)
Last change occurred 10 months ago
Accounts
Not Submitted
Awaiting first accounts
For period ending 31 December 2024
Due by 27 November 2025 (1 month remaining)
Address
Duo, Level 6
280 Bishopsgate
London
EC2M 4RB
United Kingdom
Address changed on 5 Apr 2024 (1 year 6 months ago)
Previous address was 11th Floor 200 Aldersgate Street London EC1A 4HD United Kingdom
Telephone
Unreported
Email
Unreported
Website
Unreported
People
Officers
6
Shareholders
1
Controllers (PSC)
1
Director • Investment Professional • British • Lives in UK • Born in Aug 1995
Director • British • Lives in UK • Born in Sep 1976
Director • British • Lives in UK • Born in Jul 1986
Director • Romanian • Lives in UK • Born in Jul 1992
Director • British • Lives in England • Born in Mar 1987
Shareholders, PSCs & Group Structure
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Mutual Companies
Sienna Midco 2 Limited
Ana Maria Vasiu, Timothy James Mortlock, and 4 more are mutual people.
Active
Sienna Bidco Limited
Ana Maria Vasiu, Timothy James Mortlock, and 4 more are mutual people.
Active
Cyrus Bidco Limited
Ana Maria Vasiu, Timothy James Mortlock, and 4 more are mutual people.
Active
Smart Metering Systems Limited
Ana Maria Vasiu, Timothy James Mortlock, and 4 more are mutual people.
Active
Salisbury Topco Limited
Ana Maria Vasiu, Timothy James Mortlock, and 3 more are mutual people.
Active
Sma Topco Limited
Ana Maria Vasiu, Timothy James Mortlock, and 3 more are mutual people.
Active
Kohlberg Kravis Roberts & Co. Partners LLP
Andrew Michael Furze and Aadhaar Mehra are mutual people.
Active
SMS Energy Services Limited
Timothy James Mortlock is a mutual person.
Active
Financials
Sienna Midco 3 Limited has not yet submitted any accounts
Period Ended
Due Soon
Cash in Bank
Due Soon
Turnover
Due Soon
Employees
Due Soon
Total Assets
Due Soon
Total Liabilities
Due Soon
Net Assets
Due Soon
Debt Ratio (%)
Due Soon
Latest Activity
Mr Timothy James Mortlock Appointed
7 Months Ago on 20 Mar 2025
Mr Nicolas Gilles Macke Appointed
7 Months Ago on 17 Mar 2025
Ana Maria Vasiu Appointed
7 Months Ago on 11 Mar 2025
Ms Yimei Luo Appointed
8 Months Ago on 4 Feb 2025
Confirmation Submitted
10 Months Ago on 9 Dec 2024
Aadhaar Mehra Details Changed
1 Year 6 Months Ago on 5 Apr 2024
Mr Andrew Michael Furze Details Changed
1 Year 6 Months Ago on 5 Apr 2024
Registered Address Changed
1 Year 6 Months Ago on 5 Apr 2024
Sienna Midco 2 Limited (PSC) Details Changed
1 Year 6 Months Ago on 2 Apr 2024
Charge Satisfied
1 Year 8 Months Ago on 15 Feb 2024
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Documents
Appointment of Mr Nicolas Gilles Macke as a director on 17 March 2025
Submitted on 15 Sep 2025
Appointment of Mr Timothy James Mortlock as a director on 20 March 2025
Submitted on 1 Apr 2025
Appointment of Ana Maria Vasiu as a director on 11 March 2025
Submitted on 1 Apr 2025
Appointment of Ms Yimei Luo as a director on 4 February 2025
Submitted on 4 Feb 2025
Statement of capital following an allotment of shares on 20 December 2024
Submitted on 24 Dec 2024
Confirmation statement made on 26 November 2024 with updates
Submitted on 9 Dec 2024
Statement of capital following an allotment of shares on 11 June 2024
Submitted on 5 Jul 2024
Change of details for Sienna Midco 2 Limited as a person with significant control on 2 April 2024
Submitted on 10 May 2024
Director's details changed for Mr Andrew Michael Furze on 5 April 2024
Submitted on 17 Apr 2024
Director's details changed for Aadhaar Mehra on 5 April 2024
Submitted on 17 Apr 2024
Repayment History
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