AP

AVENTIS PHARMA HOLDINGS LIMITED

Active

Company number 03835646

Reading, England · Incorporated 3 September 1999

410 Thames Valley Park Drive, Reading, Berkshire, RG6 1PT, England

Last updated on 17 September 2026

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

Status
Active
Company age
27 years
Company type
Private limited
Accounts
Up to date
Total raised
£548,159,000
Shares allotted
1
Latest round
27 March 2024

Company history

Previous company names

AVENTIS PHARMA LIMITED · 3 September 1999 – 16 December 1999

MARION MERRELL LIMITED · 16 December 1999 – 3 May 2001

Company overview

AVENTIS PHARMA HOLDINGS LIMITED is an active private limited company incorporated on 3 September 1999. It is registered at 410 Thames Valley Park Drive, Reading, Berkshire, RG6 1PT, and is a wholly owned subsidiary of Sanofi, which holds 100% of the shares and voting rights.

The company’s principal activity is that of a holding company (SIC 64209). It has filed full accounts consistently, with the most recent accounts for the year ended 31 December 2024 filed on 12 December 2025. Confirmation statements are up to date, the latest made up to 31 December 2025.

There is no insolvency history, no charges, and the company has never been liquidated. Over its history it has undergone several name changes, the last being to its current name in May 2001. The board currently consists of two directors: Walaa Mostafa Abbas Awad Mohamed and Ahmed Mohamed Moustafa Moussa, both appointed on 1 February 2026. The company maintains an active filing record with regular submission of accounts, confirmation statements and officer updates.

Compliance

Annual accounts Up to date
Last filed
31 December 2025
Next due
30 September 2027
13 months left
Confirmation statement Up to date
Last filed
31 December 2025
Next due
14 January 2027
4 months left

Financial snapshot

Last accounts type
Full
Period end
31 December 2025

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

Officers

No officers on record.

Persons with significant control

PS
Sanofi
Ownership Of Shares 75 To 100 Percent
Voting Rights 75 To 100 Percent
Right To Appoint And Remove Directors
6 April 2016

Funding

1 funding round
27 March 2024
ORDINARY · 1 shares allotted
£548,159,000
Total (1 round, 1 shares)
£548,159,000

Filing history

Accounts With Accounts Type Full
Accounts
11 August 2026 View
Appoint Person Director Company With Name Date
Officers
5 February 2026 View
Termination Director Company With Name Termination Date
Officers
5 February 2026 View
Termination Director Company With Name Termination Date
Officers
5 February 2026 View
Appoint Person Director Company With Name Date
Officers
5 February 2026 View
Confirmation Statement With No Updates
Confirmation Statement
5 January 2026 View
Accounts With Accounts Type Full
Accounts
12 December 2025 View
Second Filing Of Director Appointment With Name
Officers
27 May 2025 View
Change Person Director Company With Change Date
Officers
19 May 2025 View
Confirmation Statement With Updates
Confirmation Statement
9 February 2025 View
Accounts With Accounts Type Full
Accounts
6 July 2024 View
Resolution
Resolution
5 April 2024 View
Capital Allotment Shares
Capital
28 March 2024 View
Appoint Person Director Company With Name Date
Officers
3 March 2024 View
Termination Director Company With Name Termination Date
Officers
1 March 2024 View
Confirmation Statement With No Updates
Confirmation Statement
2 February 2024 View
Accounts With Accounts Type Full
Accounts
18 July 2023 View
Confirmation Statement With No Updates
Confirmation Statement
6 January 2023 View
Change To A Person With Significant Control
Persons With Significant Control
22 December 2022 View
Accounts With Accounts Type Full
Accounts
15 July 2022 View
Confirmation Statement With No Updates
Confirmation Statement
7 February 2022 View
Appoint Person Director Company With Name Date
Officers
24 August 2021 View
Termination Director Company With Name Termination Date
Officers
20 August 2021 View
Accounts With Accounts Type Full
Accounts
28 July 2021 View
Appoint Person Director Company With Name Date
Officers
8 April 2021 View
Appoint Person Director Company With Name Date
Officers
8 April 2021 View
Termination Director Company With Name Termination Date
Officers
1 April 2021 View
Termination Director Company With Name Termination Date
Officers
1 April 2021 View
Confirmation Statement With No Updates
Confirmation Statement
9 March 2021 View
Accounts With Accounts Type Full
Accounts
5 January 2021 View
Change Account Reference Date Company Previous Extended
Accounts
9 June 2020 View
Confirmation Statement With No Updates
Confirmation Statement
13 January 2020 View
Accounts With Accounts Type Full
Accounts
23 December 2019 View
Change Account Reference Date Company Previous Shortened
Accounts
30 September 2019 View
Change Registered Office Address Company With Date Old Address New Address
Address
15 July 2019 View
Accounts With Accounts Type Full
Accounts
3 July 2019 View
Gazette Filings Brought Up To Date
Gazette
12 January 2019 View
Confirmation Statement With No Updates
Confirmation Statement
11 January 2019 View
Gazette Notice Compulsory
Gazette
11 December 2018 View
Change Person Director Company With Change Date
Officers
12 October 2018 View
Gazette Filings Brought Up To Date
Gazette
21 March 2018 View
Gazette Notice Compulsory
Gazette
20 March 2018 View
Confirmation Statement With No Updates
Confirmation Statement
16 March 2018 View
Gazette Filings Brought Up To Date
Gazette
23 December 2017 View
Accounts With Accounts Type Full
Accounts
20 December 2017 View
Gazette Notice Compulsory
Gazette
5 December 2017 View
Appoint Person Director Company With Name Date
Officers
13 January 2017 View
Confirmation Statement With Updates
Confirmation Statement
11 January 2017 View
Accounts With Accounts Type Full
Accounts
13 October 2016 View
Termination Director Company With Name Termination Date
Officers
5 October 2016 View
Termination Director Company With Name Termination Date
Officers
20 May 2016 View
Appoint Person Director Company With Name Date
Officers
7 April 2016 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
19 January 2016 View
Accounts With Accounts Type Full
Accounts
12 October 2015 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
12 January 2015 View
Accounts With Accounts Type Full
Accounts
8 January 2015 View
Appoint Person Director Company With Name Date
Officers
21 November 2014 View
Termination Director Company With Name Termination Date
Officers
25 July 2014 View
Accounts With Accounts Type Full
Accounts
25 March 2014 View
Change Person Director Company With Change Date
Officers
28 January 2014 View
Change Person Director Company With Change Date
Officers
28 January 2014 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
28 January 2014 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
28 January 2013 View
Resolution
Resolution
11 October 2012 View
Legacy
Insolvency
11 October 2012 View
Legacy
Capital
11 October 2012 View
Capital Statement Capital Company With Date Currency Figure
Capital
11 October 2012 View
Accounts With Accounts Type Full
Accounts
2 October 2012 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
28 January 2012 View
Change Person Director Company With Change Date
Officers
21 October 2011 View
Miscellaneous
Miscellaneous
29 September 2011 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
21 September 2011 View
Move Registers To Registered Office Company
Address
8 September 2011 View
Change Registered Office Address Company With Date Old Address
Address
25 August 2011 View
Accounts With Accounts Type Full
Accounts
22 August 2011 View
Termination Director Company With Name
Officers
7 October 2010 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
2 October 2010 View
Accounts With Accounts Type Full
Accounts
27 September 2010 View
Appoint Person Director Company With Name
Officers
15 September 2010 View
Appoint Person Director Company With Name
Officers
18 June 2010 View
Resolution
Resolution
15 June 2010 View
Statement Of Companys Objects
Change Of Constitution
15 June 2010 View
Termination Director Company With Name
Officers
11 June 2010 View
Termination Secretary Company With Name
Officers
11 June 2010 View
Change Person Director Company With Change Date
Officers
24 May 2010 View
Change Sail Address Company
Address
20 May 2010 View
Move Registers To Sail Company
Address
20 May 2010 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
14 December 2009 View
Accounts With Accounts Type Full
Accounts
29 October 2009 View
Legacy
Officers
11 June 2009 View
Legacy
Officers
11 June 2009 View
Legacy
Annual Return
8 December 2008 View
Accounts With Accounts Type Full
Accounts
31 October 2008 View
Legacy
Officers
20 February 2008 View
Legacy
Officers
4 February 2008 View
Legacy
Officers
29 November 2007 View
Legacy
Officers
29 November 2007 View
Accounts With Accounts Type Full
Accounts
31 October 2007 View
Legacy
Annual Return
21 October 2007 View
Accounts With Accounts Type Full
Accounts
5 November 2006 View
Legacy
Annual Return
4 October 2006 View
Certificate Capital Reduction Share Premium
Capital
3 May 2006 View
Court Order
Miscellaneous
18 April 2006 View
Resolution
Resolution
21 March 2006 View
Accounts With Accounts Type Full
Accounts
2 November 2005 View
Legacy
Annual Return
27 September 2005 View
Legacy
Officers
5 January 2005 View
Legacy
Officers
5 January 2005 View
Legacy
Officers
29 November 2004 View
Legacy
Officers
29 November 2004 View
Legacy
Officers
26 November 2004 View
Legacy
Officers
26 November 2004 View
Legacy
Annual Return
31 October 2004 View
Accounts With Accounts Type Full
Accounts
19 July 2004 View
Legacy
Annual Return
22 September 2003 View
Accounts With Accounts Type Full
Accounts
14 August 2003 View
Accounts With Accounts Type Full
Accounts
5 February 2003 View
Auditors Resignation Company
Auditors
25 January 2003 View
Legacy
Officers
3 January 2003 View
Legacy
Officers
3 January 2003 View
Legacy
Accounts
21 October 2002 View
Legacy
Annual Return
6 October 2002 View
Legacy
Accounts
16 January 2002 View
Legacy
Annual Return
20 September 2001 View
Accounts With Accounts Type Dormant
Accounts
26 July 2001 View
Legacy
Officers
12 July 2001 View
Legacy
Officers
11 July 2001 View
Legacy
Capital
17 May 2001 View
Legacy
Capital
17 May 2001 View
Legacy
Capital
17 May 2001 View
Legacy
Capital
17 May 2001 View
Legacy
Capital
17 May 2001 View
Resolution
Resolution
16 May 2001 View
Resolution
Resolution
16 May 2001 View
Resolution
Resolution
16 May 2001 View
Legacy
Capital
16 May 2001 View
Certificate Change Of Name Company
Change Of Name
3 May 2001 View
Legacy
Officers
18 January 2001 View
Legacy
Officers
27 December 2000 View
Legacy
Officers
27 December 2000 View
Legacy
Officers
21 December 2000 View
Legacy
Officers
21 December 2000 View
Legacy
Address
3 October 2000 View
Legacy
Annual Return
28 September 2000 View
Legacy
Address
22 December 1999 View
Certificate Change Of Name Company
Change Of Name
16 December 1999 View
Incorporation Company
Incorporation
3 September 1999 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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