SB

SIENNA BIDCO LIMITED

Active

Company number 15311159

Cardiff, Wales · Incorporated 27 November 2023

Prennau House Copse Walk, Pontprennau, Cardiff, CF23 8XH, Wales

Last updated on 16 September 2026

Activities of other holding companies n.e.c. · SIC 64209


Status
Active
Company age
2 years
Company type
Private limited
Accounts
Up to date
Total raised
£986,119,501
Shares allotted
24,465,623
Latest round
20 December 2024

Company overview

Summary

SIENNA BIDCO LIMITED is an active private limited company incorporated on 27 November 2023 and registered in England and Wales. Its registered office is at Prennau House, Copse Walk, Pontprennau, Cardiff, CF23 8XH, Wales.

The company’s principal activity is that of a holding company (SIC 64209). It is a wholly owned subsidiary of Sienna Midco 3 Limited, which holds 75–100% of the shares and voting rights and the right to appoint and remove directors.

The most recent accounts, prepared to 31 December 2024 on an audit-exemption subsidiary basis, are due by 30 September 2026. The confirmation statement was last made up to 26 November 2025 and the next is due by 10 December 2026.

Current officers comprise Ian Thomas Smyth and Richard Rose as directors, and Neil Jordan as company secretary. There is no charges register, no insolvency history, and the company has not been liquidated. Recent filings relate solely to the appointment and termination of directors in 2026.

Compliance

Annual accounts Up to date
Last filed
31 December 2024
Next due
30 September 2026
2 weeks left
Confirmation statement Up to date
Last filed
26 November 2025
Next due
10 December 2026
3 months left

Financial snapshot

Last accounts type
Audit Exemption Subsidiary
Period end
31 December 2024

Detailed figures (assets, liabilities, net worth) are available in the full credit report.

Officers

No officers on record.

Persons with significant control

PS
Sienna Midco 3 Limited
Ownership Of Shares 75 To 100 Percent
Voting Rights 75 To 100 Percent
Right To Appoint And Remove Directors
27 November 2023

Funding

2 funding rounds
20 December 2024
ORDINARY · 23,465,625 shares allotted
£946,368,656
11 June 2024
ORDINARY · 999,998 shares allotted
£39,750,844
Total (2 rounds, 24,465,623 shares)
£986,119,501

Filing history

Appoint Person Director Company With Name Date
Officers
8 July 2026 View
Termination Director Company With Name Termination Date
Officers
8 July 2026 View
Appoint Person Director Company With Name Date
Officers
27 February 2026 View
Termination Director Company With Name Termination Date
Officers
18 February 2026 View
Accounts With Accounts Type Audit Exemption Subsiduary
Accounts
20 January 2026 View
Appoint Person Secretary Company With Name Date
Officers
19 January 2026 View
Change Registered Office Address Company With Date Old Address New Address
Address
16 January 2026 View
Termination Director Company With Name Termination Date
Officers
16 January 2026 View
Termination Director Company With Name Termination Date
Officers
16 January 2026 View
Termination Director Company With Name Termination Date
Officers
16 January 2026 View
Termination Director Company With Name Termination Date
Officers
16 January 2026 View
Termination Director Company With Name Termination Date
Officers
16 January 2026 View
Appoint Person Director Company With Name Date
Officers
16 January 2026 View
Legacy
Accounts
4 January 2026 View
Legacy
Other
4 January 2026 View
Legacy
Other
4 January 2026 View
Capital Statement Capital Company With Date Currency Figure
Capital
5 December 2025 View
Legacy
Capital
5 December 2025 View
Confirmation Statement With Updates
Confirmation Statement
4 December 2025 View
Legacy
Insolvency
4 December 2025 View
Resolution
Resolution
4 December 2025 View
Appoint Person Director Company With Name Date
Officers
16 September 2025 View
Capital Statement Capital Company With Date Currency Figure
Capital
9 June 2025 View
Legacy
Insolvency
9 June 2025 View
Legacy
Capital
9 June 2025 View
Resolution
Resolution
9 June 2025 View
Appoint Person Director Company With Name Date
Officers
1 April 2025 View
Appoint Person Director Company With Name Date
Officers
1 April 2025 View
Capital Allotment Shares
Capital
24 December 2024 View
Confirmation Statement With Updates
Confirmation Statement
9 December 2024 View
Appoint Person Director Company With Name Date
Officers
25 November 2024 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
9 August 2024 View
Capital Allotment Shares
Capital
5 July 2024 View
Change To A Person With Significant Control
Persons With Significant Control
10 May 2024 View
Change Person Director Company With Change Date
Officers
17 April 2024 View
Change Person Director Company With Change Date
Officers
17 April 2024 View
Change Registered Office Address Company With Date Old Address New Address
Address
5 April 2024 View
Mortgage Satisfy Charge Full
Mortgage
15 February 2024 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
14 February 2024 View
Mortgage Create With Deed With Charge Number Charge Creation Date
Mortgage
13 December 2023 View
Change Account Reference Date Company Current Extended
Accounts
7 December 2023 View
Incorporation Company
Incorporation
27 November 2023 View

Risk at a glance

  • Company active
  • Accounts up to date
  • Confirmation statement up to date
  • No insolvency history
  • No registered charges

  • Credit score
  • Recommended limit
  • Payment risk

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