ContactCredit ReportFinancialsPeopleOwnershipLatest ActivityMutual CompaniesDocumentsRepayment History

Merck Serono Limited

Merck Serono Limited is an active company incorporated on 2 October 1970 with the registered office located in Feltham, Greater London. Merck Serono Limited was registered 55 years ago.
Status
Active
Active since incorporation
Company No
00990823
Private limited company
Age
55 years
Incorporated 2 October 1970
Size
Large
Turnover is over £54M
Balance sheet is over £27M
Confirmation
Submitted
Dated 11 October 2024 (11 months ago)
Next confirmation dated 11 October 2025
Due by 25 October 2025 (1 month remaining)
Last change occurred 4 years ago
Accounts
Submitted
For period 1 Jan31 Dec 2024 (1 year)
Accounts type is Full
Next accounts for period 31 December 2025
Due by 30 September 2026 (1 year remaining)
Contact
Address
5 New Square
Bedfont Lakes Business Park
Feltham
TW14 8HA
United Kingdom
Same address for the past 6 years
Telephone
02088187200
Email
Available in Endole App
People
Officers
4
Shareholders
2
Controllers (PSC)
1
Director • Cfo • British • Lives in UK • Born in Sep 1964
Director • Managing Director • British • Lives in UK • Born in May 1967
Director • British • Lives in UK • Born in Feb 1962
Merck Kgaa
PSC
Shareholders, PSCs & Group Structure
See who truly controls a company with full PSC, Shareholder, and Group Structure exploration
Mutual Companies
Merck Ltd
A G Secretarial Limited, Dr Doina Ionescu, and 1 more are mutual people.
Active
Merck Investments Limited
Dr Doina Ionescu, Alison Eve Massey, and 1 more are mutual people.
Active
Merck Life Science UK Limited
A G Secretarial Limited and Alison Eve Massey are mutual people.
Active
Sigma Chemical Company Limited
A G Secretarial Limited and Alison Eve Massey are mutual people.
Active
Merck Cross Border Trustees Limited
A G Secretarial Limited and Charles William Dring are mutual people.
Active
Safc Hitech Limited
Alison Eve Massey and A G Secretarial Limited are mutual people.
Active
Sigma-Aldrich Company Limited
Alison Eve Massey and A G Secretarial Limited are mutual people.
Active
Epichem Group Limited
A G Secretarial Limited and Alison Eve Massey are mutual people.
Active
Financials
Net Assets, Total Assets & Total Liabilities (2014–2024)
Period Ended
31 Dec 2024
For period 31 Dec31 Dec 2024
Traded for 12 months
Cash in Bank
Unreported
Same as previous period
Turnover
£93.52M
Decreased by £7.48M (-7%)
Employees
195
Increased by 51 (+35%)
Total Assets
£83.17M
Increased by £7.64M (+10%)
Total Liabilities
-£38.53M
Increased by £12.27M (+47%)
Net Assets
£44.63M
Decreased by £4.63M (-9%)
Debt Ratio (%)
46%
Increased by 11.56% (+33%)
Latest Activity
Full Accounts Submitted
2 Months Ago on 19 Jun 2025
Confirmation Submitted
11 Months Ago on 11 Oct 2024
Full Accounts Submitted
1 Year Ago on 18 Aug 2024
Confirmation Submitted
1 Year 10 Months Ago on 7 Nov 2023
Full Accounts Submitted
2 Years 1 Month Ago on 8 Aug 2023
Peter Biro Resigned
2 Years 6 Months Ago on 1 Mar 2023
Mrs Alison Eve Massey Appointed
2 Years 6 Months Ago on 1 Mar 2023
Confirmation Submitted
2 Years 11 Months Ago on 11 Oct 2022
Full Accounts Submitted
3 Years Ago on 21 Jul 2022
Confirmation Submitted
3 Years Ago on 21 Oct 2021
Get Credit Report
Discover Merck Serono Limited's Credit Score, how much credit you can offer them, and how likely they are to repay you
Documents
Full accounts made up to 31 December 2024
Submitted on 19 Jun 2025
Confirmation statement made on 11 October 2024 with no updates
Submitted on 11 Oct 2024
Full accounts made up to 31 December 2023
Submitted on 18 Aug 2024
Confirmation statement made on 11 October 2023 with no updates
Submitted on 7 Nov 2023
Full accounts made up to 31 December 2022
Submitted on 8 Aug 2023
Appointment of Mrs Alison Eve Massey as a director on 1 March 2023
Submitted on 1 Mar 2023
Termination of appointment of Peter Biro as a director on 1 March 2023
Submitted on 1 Mar 2023
Confirmation statement made on 11 October 2022 with no updates
Submitted on 11 Oct 2022
Full accounts made up to 31 December 2021
Submitted on 21 Jul 2022
Confirmation statement made on 11 October 2021 with no updates
Submitted on 21 Oct 2021
Repayment History
Understand how businesses repay their debts and see how they're performing year‐on‐year