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PTC Therapeutics, Limited
PTC Therapeutics, Limited is an active company incorporated on 24 February 2012 with the registered office located in London, City of London. PTC Therapeutics, Limited was registered 13 years ago.
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Status
Active
Active since
11 years ago
Company No
07965055
Private limited company
Age
13 years
Incorporated
24 February 2012
Size
Small
Turnover is under
£15M
Balance sheet is under
£7.5M
Under
50 employees
Confirmation
Submitted
Dated
24 February 2025
(8 months ago)
Next confirmation dated
24 February 2026
Due by
10 March 2026
(4 months remaining)
Last change occurred
8 years ago
Accounts
Submitted
For period
1 Jan
⟶
31 Dec 2024
(1 year)
Accounts type is
Small
Next accounts for period
31 December 2025
Due by
30 September 2026
(11 months remaining)
Learn more about PTC Therapeutics, Limited
Contact
Update Details
Address
2 New Street Square
London
EC4A 3BZ
United Kingdom
Address changed on
8 Mar 2023
(2 years 7 months ago)
Previous address was
C/O Deloitte Llp Hill House 1, Little New Street London EC4A 3TR England
Companies in EC4A 3BZ
Telephone
01483246865
Email
Unreported
Website
Ptcbio.com
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People
Officers
4
Shareholders
1
Controllers (PSC)
1
Jesse Sibarium
Director • American • Lives in Switzerland • Born in Dec 1969
Ms Melissa Jane Kenny
Director • Irish • Lives in Ireland • Born in Jul 1976
Mr Bernt Roger Johansson
Director • Swedish • Lives in Sweden • Born in Jul 1966
Mark Elliott Boulding
Secretary
PTC Therapeutics, INC
PSC
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Shareholders, PSCs & Group Structure
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Mutual Companies
No mutual companies found
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Financials
Net Assets, Total Assets & Total Liabilities (2015–2024)
Period Ended
31 Dec 2024
For period
31 Dec
⟶
31 Dec 2024
Traded for
12 months
Cash in Bank
£816.4K
Increased by £411.59K (+102%)
Turnover
£6.3M
Decreased by £1.89M (-23%)
Employees
22
Decreased by 6 (-21%)
Total Assets
£4.33M
Decreased by £46.74K (-1%)
Total Liabilities
-£2.26M
Decreased by £506.55K (-18%)
Net Assets
£2.07M
Increased by £459.81K (+29%)
Debt Ratio (%)
52%
Decreased by 11% (-17%)
See 10 Year Full Financials
Latest Activity
Small Accounts Submitted
25 Days Ago on 7 Oct 2025
Confirmation Submitted
8 Months Ago on 6 Mar 2025
Small Accounts Submitted
10 Months Ago on 10 Dec 2024
Jesse Sibarium Resigned
1 Year 3 Months Ago on 10 Jul 2024
Ptc Therapeutics, Inc. (PSC) Details Changed
1 Year 6 Months Ago on 22 Apr 2024
Confirmation Submitted
1 Year 7 Months Ago on 7 Mar 2024
Small Accounts Submitted
1 Year 10 Months Ago on 11 Dec 2023
Mr Bernt Roger Johansson Appointed
1 Year 11 Months Ago on 13 Nov 2023
Stuart Walter Peltz Resigned
2 Years 7 Months Ago on 22 Mar 2023
Registered Address Changed
2 Years 7 Months Ago on 8 Mar 2023
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Documents
Accounts for a small company made up to 31 December 2024
Submitted on 7 Oct 2025
Confirmation statement made on 24 February 2025 with no updates
Submitted on 6 Mar 2025
Accounts for a small company made up to 31 December 2023
Submitted on 10 Dec 2024
Change of details for Ptc Therapeutics, Inc. as a person with significant control on 22 April 2024
Submitted on 6 Aug 2024
Termination of appointment of Jesse Sibarium as a director on 10 July 2024
Submitted on 23 Jul 2024
Confirmation statement made on 24 February 2024 with no updates
Submitted on 7 Mar 2024
Accounts for a small company made up to 31 December 2022
Submitted on 11 Dec 2023
Appointment of Mr Bernt Roger Johansson as a director on 13 November 2023
Submitted on 5 Dec 2023
Termination of appointment of Stuart Walter Peltz as a director on 22 March 2023
Submitted on 5 Apr 2023
Confirmation statement made on 24 February 2023 with no updates
Submitted on 8 Mar 2023
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Repayment History
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