SILENCE THERAPEUTICS (LONDON) LIMITED

Overview

Company Name	SILENCE THERAPEUTICS (LONDON) LIMITED
Company Status	Active
Legal Form	Private limited company
Company Number	02757200
Jurisdiction	England/Wales
Date of Creation	Oct 20, 1992

Summary

Has Super Secure PSCs	No
Has Charges	No
Has Insolvency History	No
Registered Office is in Dispute	No

What is the purpose of SILENCE THERAPEUTICS (LONDON) LIMITED?

Research and experimental development on biotechnology (72110) / Professional, scientific and technical activities

Where is SILENCE THERAPEUTICS (LONDON) LIMITED located?

Registered Office Address	27 Eastcastle Street W1W 8DH London
Undeliverable Registered Office Address	No

What were the previous names of SILENCE THERAPEUTICS (LONDON) LIMITED?

Previous Company Names
Company Name	From	Until
STANFORD ROOK LIMITED	Oct 20, 1992	Oct 20, 1992

What are the latest accounts for SILENCE THERAPEUTICS (LONDON) LIMITED?

Next Accounts
Overdue	No
Next Accounts Period End On	Dec 31, 2026
Next Accounts Due On	Sep 30, 2027
Last Accounts
Last Accounts Made Up To	Dec 31, 2025

What is the status of the latest confirmation statement for SILENCE THERAPEUTICS (LONDON) LIMITED?

Last Confirmation Statement
Overdue	Yes
Last Confirmation Statement Made Up To	Aug 05, 2026
Next Confirmation Statement Due	Aug 19, 2026
Next Confirmation Statement Made Up To	Aug 05, 2025
Overdue	Yes

What are the latest filings for SILENCE THERAPEUTICS (LONDON) LIMITED?

Filings
Date	Description	Document	Type
Aug 10, 2026	Total exemption full accounts made up to Dec 31, 2025	14 pages	AA

Jan 06, 2026	Termination of appointment of Craig Tooman as a director on Dec 14, 2025	1 pages	TM01

Sep 17, 2025	Total exemption full accounts made up to Dec 31, 2024	14 pages	AA

Aug 18, 2025	Confirmation statement made on Aug 05, 2025 with no updates	3 pages	CS01

Sep 04, 2024	Total exemption full accounts made up to Dec 31, 2023	9 pages	AA

Aug 21, 2024	Confirmation statement made on Aug 05, 2024 with no updates	3 pages	CS01

Aug 21, 2024	Appointment of Ms Rhonda Hellums as a secretary on Feb 15, 2024	2 pages	AP03

Aug 21, 2024	Termination of appointment of Sarah Murphy as a secretary on Dec 22, 2023	1 pages	TM02

Oct 24, 2023	Appointment of Dr Steven Romano as a director on Sep 14, 2023	2 pages	AP01

Sep 28, 2023	Amended total exemption full accounts made up to Dec 31, 2022	14 pages	AAMD

Sep 20, 2023	Total exemption full accounts made up to Dec 31, 2022	14 pages	AA

Aug 16, 2023	Confirmation statement made on Aug 05, 2023 with no updates	3 pages	CS01

Jul 05, 2023	Termination of appointment of Giles Victor Campion as a director on Jul 01, 2023	1 pages	TM01

Oct 18, 2022	Appointment of Ms Sarah Murphy as a secretary on Sep 28, 2022	2 pages	AP03

Oct 17, 2022	Termination of appointment of Barbara Ruskin as a secretary on Sep 28, 2022	1 pages	TM02

Oct 11, 2022	Total exemption full accounts made up to Dec 31, 2021	15 pages	AA

Sep 06, 2022	Confirmation statement made on Aug 05, 2022 with no updates	3 pages	CS01

Aug 18, 2022	Appointment of Mr Craig Tooman as a director on Feb 22, 2022	2 pages	AP01

Aug 18, 2022	Termination of appointment of Mark Rothera as a director on Feb 22, 2022	1 pages	TM01

Nov 15, 2021	Total exemption full accounts made up to Dec 31, 2020	15 pages	AA

Aug 06, 2021	Confirmation statement made on Aug 05, 2021 with no updates	3 pages	CS01

Jul 05, 2021	Appointment of Dr Giles Victor Campion as a director on Dec 21, 2020	2 pages	AP01

Jul 05, 2021	Appointment of Mr Mark Rothera as a director on Dec 21, 2020	2 pages	AP01

Mar 22, 2021	Termination of appointment of Iain Gladstone Ross as a director on Dec 21, 2020	1 pages	TM01

Dec 09, 2020	Total exemption full accounts made up to Dec 31, 2019	15 pages	AA

View All Filings

Who are the officers of SILENCE THERAPEUTICS (LONDON) LIMITED?

Officers
Name	Appointed On	Resigned On	Role	Address	Country of Residence	Nationality	Date of Birth	Number
HELLUMS, Rhonda 221 River Street, 9th Floor 07030 Hoboken PO BOX Nj 07030 New Jersey United States	Feb 15, 2024		Secretary	221 River Street, 9th Floor 07030 Hoboken PO BOX Nj 07030 New Jersey United States				326366540001
ROMANO, Steven, Dr Eastcastle Street W1W 8DH London 27	Sep 14, 2023		Director	Eastcastle Street W1W 8DH London 27	United States	American	1959-5	315087060001
DAVIES, Jon Melvyn 125 Hadlow Road TN9 1QE Tonbridge Kent	Jan 11, 1996	Feb 27, 2010	Secretary	125 Hadlow Road TN9 1QE Tonbridge Kent		British		41179270002
ELLAM, David John Hammersmith Road W14 8TH London 72 England	Jul 18, 2016	Jan 09, 2019	Secretary	Hammersmith Road W14 8TH London 72 England				210493170001
FREEBORN, Tim Eastcastle Street W1W 8DH London 27 England	Aug 02, 2012	Jul 19, 2016	Secretary	Eastcastle Street W1W 8DH London 27 England				171114210001
HERRMANN, Max Stephen 21 Albemarle Street W1S 4BS London The Royal Institution	May 14, 2010	Aug 02, 2012	Secretary	21 Albemarle Street W1S 4BS London The Royal Institution				151269550001
MURPHY, Sarah Eastcastle Street W1W 8DH London 27	Sep 28, 2022	Dec 22, 2023	Secretary	Eastcastle Street W1W 8DH London 27				301260570001
QUINN, Robert, Dr Eastcastle Street W1W 8DH London 27	Jan 09, 2019	Dec 01, 2020	Secretary	Eastcastle Street W1W 8DH London 27				254057610001
RUSKIN, Barbara Eastcastle Street W1W 8DH London 27	Dec 01, 2020	Sep 28, 2022	Secretary	Eastcastle Street W1W 8DH London 27				277433200001
WARREN, Simon Oliver Henry 93 Chesterfield Drive Riverhead TN13 2EQ Sevenoaks Kent	Oct 20, 1992	Jan 11, 1996	Secretary	93 Chesterfield Drive Riverhead TN13 2EQ Sevenoaks Kent		British		91237440001
HALLMARK SECRETARIES LIMITED 120 East Road N1 6AA London	Oct 20, 1992	Oct 20, 1992	Nominee Secretary	120 East Road N1 6AA London				900004100001
BOYLE, Eric James Mount Pleasant House Maidstone Road TN12 9AG Marden Kent	Oct 20, 1992	May 20, 2004	Director	Mount Pleasant House Maidstone Road TN12 9AG Marden Kent	United Kingdom	British	1953-12	31257760002
CAMPION, Giles Victor, Dr Eastcastle Street W1W 8DH London 27	Dec 21, 2020	Jul 01, 2023	Director	Eastcastle Street W1W 8DH London 27	England	British	1954-12	141668280001
CARSWELL, John Wilson 38 Park Avenue BR6 9EH Orpington Kent	Jan 23, 1993	Mar 01, 1995	Director	38 Park Avenue BR6 9EH Orpington Kent		British	1937-8	37582310001
DAVIES, Jon Melvyn 125 Hadlow Road TN9 1QE Tonbridge Kent	Sep 20, 1994	Feb 27, 2010	Director	125 Hadlow Road TN9 1QE Tonbridge Kent	England	British	1956-1	41179270002
ELLAM, David John Hammersmith Road W14 8TH London 72 England	Jul 18, 2016	Jan 09, 2019	Director	Hammersmith Road W14 8TH London 72 England	England	British	1963-10	210486590001
FARRER, David John 36 Lakelands Close SK10 1RF Macclesfield Cheshire	Jan 18, 2001	May 11, 2004	Director	36 Lakelands Close SK10 1RF Macclesfield Cheshire	England	British	1956-5	64963280001
FREEBORN, Timothy Charles Adrian Eastcastle Street W1W 8DH London 27 England	Aug 02, 2012	Jul 19, 2016	Director	Eastcastle Street W1W 8DH London 27 England	United Kingdom	British	1958-12	172882080001
HERRMANN, Max Stephen 21 Albemarle Street W1S 4BS London The Royal Institution	May 14, 2010	Aug 02, 2012	Director	21 Albemarle Street W1S 4BS London The Royal Institution	United Kingdom	British	1966-4	151269600001
HILL, David 9 Penrose Way Four Marks GU34 5BG Alton Hampshire	May 19, 2003	Jun 18, 2004	Director	9 Penrose Way Four Marks GU34 5BG Alton Hampshire		New Zealand	1950-9	45080710003
KENNARD, David Anthony, Dr 27 Rundell Crescent Hendon NW4 3BS London	Jan 11, 1996	Jul 17, 2003	Director	27 Rundell Crescent Hendon NW4 3BS London		British	1960-1	53042110001
LANG, Thomas, Dr 131 Drayton Gardens UB7 7LH West Drayton Middlesex	Feb 10, 1998	May 21, 2002	Director	131 Drayton Gardens UB7 7LH West Drayton Middlesex		British	1949-9	56916960001
PATTISON, John Ridley, Professor 6 The Lawns Close Melbourn SG8 6DR Royston Hertfordshire	Mar 03, 1993	Aug 31, 1999	Director	6 The Lawns Close Melbourn SG8 6DR Royston Hertfordshire		British	1942-8	45687100001
POVEY, Janet Rowan, Dr The Haybarn Home Farm Court Holdenby NN6 8EE Northamptonshire	Nov 01, 1999	Oct 06, 2003	Director	The Haybarn Home Farm Court Holdenby NN6 8EE Northamptonshire	United Kingdom	British	1960-6	54234540002
RANDALL, Jeremy Anthony Philip Eastcastle Street W1W 8DH London 27 England	Feb 27, 2010	Dec 04, 2013	Director	Eastcastle Street W1W 8DH London 27 England	United Kingdom	British	1964-7	149442720001
ROOK, Graham Arthur William, Professor 94 Hemingford Road N1 1DD London	Oct 20, 1992	Jul 23, 2008	Director	94 Hemingford Road N1 1DD London		British	1946-3	12950590002
ROSA BRUNET, Laura, Dr Floor 26 Centre Point 103 New Oxford Street WC1A 1DD London	Aug 01, 2006	Nov 21, 2008	Director	Floor 26 Centre Point 103 New Oxford Street WC1A 1DD London		Italian	1969-12	116530550001
ROSS, Iain Gladstone Tilford Road Tilford GU10 2DD Farnham Herons Ghyll England	Jan 08, 2020	Dec 21, 2020	Director	Tilford Road Tilford GU10 2DD Farnham Herons Ghyll England	England	British	1954-1	221711000001
ROSS, Iain Gladstone Herons Ghyll Tilford Road GU10 2DD Tilford Surrey	Aug 02, 2005	Feb 25, 2010	Director	Herons Ghyll Tilford Road GU10 2DD Tilford Surrey	England	British	1954-1	61517450001
ROTHERA, Mark Eastcastle Street W1W 8DH London 27	Dec 21, 2020	Feb 22, 2022	Director	Eastcastle Street W1W 8DH London 27	United States	British	1962-9	276408440001
RUGHEIMER, Iain Nils Hessey 31 Findon Road W12 9PP London	May 26, 2004	Jul 01, 2008	Director	31 Findon Road W12 9PP London	United Kingdom	British	1953-10	41471860001
SOLOMON, David Horn, Dr Eastcastle Street W1W 8DH London 27	Jan 09, 2019	Jan 08, 2020	Director	Eastcastle Street W1W 8DH London 27	Denmark	Canadian	1960-10	248546630001
STANFORD, Cynthia Ann Mill House Claygate Marden TN12 9PE Tonbridge Kent	Jan 23, 1993	Apr 01, 1998	Director	Mill House Claygate Marden TN12 9PE Tonbridge Kent	England	British	1938-11	99675680001
STANFORD, John Lawson, Dr The Mill House Claygate Marden TN12 9PE Tonbridge Kent	Oct 20, 1992	Sep 23, 2008	Director	The Mill House Claygate Marden TN12 9PE Tonbridge Kent	England	British	1938-10	41471850001
TOOMAN, Craig Eastcastle Street W1W 8DH London 27	Feb 22, 2022	Dec 14, 2025	Director	Eastcastle Street W1W 8DH London 27	United States	American	1965-10	299232710001

View Detailed Information on Officers and People with Significant Control

Who are the persons with significant control of SILENCE THERAPEUTICS (LONDON) LIMITED?

Persons with significant controls

Name

Notified On

Address

Ceased

Silence Therapeutics Plc

Apr 06, 2016

Eastcastle Street

W1W 8DH London

27-28

England

Legal Form	Public Limited Company
Country Registered	United Kingdom
Legal Authority	Uk Law
Place Registered	England And Wales
Registration Number	02992058

Natures of Control

The person holds, directly or indirectly, more than 75% of the shares in the company.

View Detailed Information on Persons with Significant Control

Data Source

UK Companies House
The official register of companies in the UK, providing public access to company information such as names, addresses, directors, and financial filings.
license: CC0