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Spark Therapeutics UK Ltd

Spark Therapeutics UK Ltd is an active company incorporated on 3 August 2016 with the registered office located in Welwyn Garden City, Hertfordshire. Spark Therapeutics UK Ltd was registered 9 years ago.
Status
Active
Active since incorporation
Company No
10309997
Private limited company
Age
9 years
Incorporated 3 August 2016
Size
Small
Turnover is under £15M
Balance sheet is under £7.5M
Confirmation
Submitted
Dated 3 August 2025 (3 months ago)
Next confirmation dated 3 August 2026
Due by 17 August 2026 (9 months remaining)
Last change occurred 2 months ago
Accounts
Submitted
For period 1 Jan31 Dec 2023 (12 months)
Accounts type is Small
Next accounts for period 31 December 2024
Due by 31 December 2025 (1 month remaining)
Address
6 Shire Park
6 Falcon Way
Welwyn Garden City
Herts
AL7 1TW
United Kingdom
Address changed on 28 Oct 2025 (17 days ago)
Previous address was Stafford House Blackbrook Park Ave Taunton TA1 2PX United Kingdom
Telephone
Unreported
Email
Unreported
Website
Unreported
People
Officers
4
Shareholders
1
Controllers (PSC)
1
Director • Secretary • British • Lives in England • Born in Nov 1970
Director • Canadian • Lives in United States • Born in Dec 1962
Director • Chief Technical Officer, Spark Therapeut • American • Lives in United States • Born in Dec 1968
Spark Therapeutics International Holdings, INC
PSC
Shareholders, PSCs & Group Structure
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Mutual Companies
Roche Products Limited
Scott Davis is a mutual person.
Active
Roche Holding (UK) Limited
Scott Davis is a mutual person.
Active
Piramed Limited
Scott Davis is a mutual person.
Active
Intermune Holdings Limited
Scott Davis is a mutual person.
Active
Tusk Therapeutics Ltd
Scott Davis is a mutual person.
Active
Kimpton Rugby Football Club Ltd
Scott Davis is a mutual person.
Active
Tmem16a Limited
Scott Davis is a mutual person.
Active
Inflazome UK Limited
Scott Davis is a mutual person.
Dissolved
Financials
Net Assets, Total Assets & Total Liabilities (2017–2023)
Period Ended
31 Dec 2023
For period 31 Dec31 Dec 2023
Traded for 12 months
Cash in Bank
£90.71K
Decreased by £282.28K (-76%)
Turnover
£1.43M
Increased by £623.39K (+78%)
Employees
3
Same as previous period
Total Assets
£4.5M
Decreased by £202.3K (-4%)
Total Liabilities
-£42.47K
Decreased by £137.41K (-76%)
Net Assets
£4.46M
Decreased by £64.89K (-1%)
Debt Ratio (%)
1%
Decreased by 2.88% (-75%)
Latest Activity
Registered Address Changed
17 Days Ago on 28 Oct 2025
Mr Scott Davis Appointed
1 Month Ago on 1 Oct 2025
Mr Scott Davis Appointed
1 Month Ago on 1 Oct 2025
Confirmation Submitted
2 Months Ago on 18 Aug 2025
Small Accounts Submitted
1 Year Ago on 25 Oct 2024
Confirmation Submitted
1 Year 2 Months Ago on 30 Aug 2024
Norose Company Secretarial Services Limited Resigned
1 Year 6 Months Ago on 24 Apr 2024
Small Accounts Submitted
1 Year 10 Months Ago on 24 Dec 2023
Confirmation Submitted
2 Years 3 Months Ago on 5 Aug 2023
Cynthia Pussinen Resigned
3 Years Ago on 1 Nov 2022
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Documents
Appointment of Mr Scott Davis as a director on 1 October 2025
Submitted on 28 Oct 2025
Appointment of Mr Scott Davis as a secretary on 1 October 2025
Submitted on 28 Oct 2025
Registered office address changed from Stafford House Blackbrook Park Ave Taunton TA1 2PX United Kingdom to 6 Shire Park 6 Falcon Way Welwyn Garden City Herts AL7 1TW on 28 October 2025
Submitted on 28 Oct 2025
Confirmation statement made on 3 August 2025 with updates
Submitted on 18 Aug 2025
Accounts for a small company made up to 31 December 2023
Submitted on 25 Oct 2024
Termination of appointment of Cynthia Pussinen as a director on 1 November 2022
Submitted on 30 Aug 2024
Confirmation statement made on 3 August 2024 with updates
Submitted on 30 Aug 2024
Termination of appointment of Norose Company Secretarial Services Limited as a secretary on 24 April 2024
Submitted on 24 Apr 2024
Accounts for a small company made up to 31 December 2022
Submitted on 24 Dec 2023
Confirmation statement made on 3 August 2023 with no updates
Submitted on 5 Aug 2023
Repayment History
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