TESARO UK LIMITED

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Company summary

Company number: 07890847
Status: ACTIVE
Incorporated / age: 22 December 201114 years
Registered office: 79 New Oxford Street, London, WC1A 1DG, United Kingdom
Accounts due: 30 September 2027
Confirmation statement due: 1 October 2027
Active officers: 5
Outstanding charges: 0

Sourced from Companies House, retrieved 15 October 2026 at 06:12 UTC. This is public register information, not a credit or legal assessment.

View this company on the Companies House register

Company type
Private limited company
Address
79 New Oxford Street, London, WC1A 1DG, United Kingdom
Nature of business
Other business support service activities n.e.c.

Officer details

Name	Role	Appointed On	Resigned On	Country of Residence	Date of Birth	Address
EDINBURGH PHARMACEUTICAL INDUSTRIES LIMITED ACTIVE	Secretary	11 Nov 2019				Shewalton Road, Irvine, Ayrshire, KA11 5AP, United Kingdom
GUITTARD, Laura ACTIVE	Director	11 Jan 2022		United Kingdom	May 1965	79, New Oxford Street, London, WC1A 1DG, United Kingdom
GURUNLU RUSS, Demet ACTIVE	Director	25 Jun 2024		United Kingdom	October 1971	79, New Oxford Street, London, WC1A 1DG, United Kingdom
EDINBURGH PHARMACEUTICAL INDUSTRIES LIMITED ACTIVE	Director	30 Mar 2020				Shewalton Road, Irvine, Ayrshire, KA11 5AP, United Kingdom
GLAXO GROUP LIMITED ACTIVE	Director	30 Mar 2020				Gsk Medicines Research Centre, Gunnels Wood Road, Stevenage, SG1 2NY, United Kingdom
SISEC LIMITED RESIGNED	Secretary	22 Dec 2011	15 Aug 2016			21, Holborn Viaduct, London, EC1A 2DY, United Kingdom
ALI, Asad Mohsin RESIGNED	Director	30 Nov 2016	24 Aug 2018	United Kingdom	October 1975	1, Chalfont Park, Gerrards Cross, SL9 0BG, United Kingdom
ANDERSON, Jill Dawn RESIGNED	Director	01 Mar 2023	25 Jun 2024	England	March 1964	980, Great West Road, Brentford, Middlesex, TW8 9GS, United Kingdom
ANDRIES, Jerome Charles Maurice RESIGNED	Director	27 Aug 2019	01 Mar 2023	England	May 1969	980, Great West Road, Brentford, Middlesex, TW8 9GS, England
BAUER, Marc Christian RESIGNED	Director	24 Aug 2018	14 Jun 2019	Switzerland	October 1976	6300, Poststrasse, Zug, Switzerland
FARMER, Joseph Lawrence RESIGNED	Director	01 Aug 2017	31 Jan 2019	United States	February 1972	55, Baker Street, London, W1U 7EU, England
HEDLEY, Mary Lynne RESIGNED	Director	22 Dec 2011	01 Aug 2017	Usa	August 1962	55, Baker Street, London, W1U 7EU, England
JACKSON, Jennifer Ann RESIGNED	Director	30 Jun 2015	01 Apr 2020	United States	July 1953	55, Baker Street, London, W1U 7EU, England
JAVELLE, Boris Donatien Maxime RESIGNED	Director	19 Apr 2016	14 Jun 2019	Switzerland	December 1975	Tesaro Bio Gmbh, Poststrasse 6, 6300 Zug, Switzerland
KORN, Jerald Michael RESIGNED	Director	31 Jan 2019	14 Jun 2019	United States	May 1978	1000, Winter Street, Waltham, Ma 02451, United States
LATCHFORD, Richard John RESIGNED	Director	14 Jun 2019	17 Apr 2020	England	August 1979	Gsk House, 980 Great West Road, Brentford, TW8 9GS, England
LEWIS, Tanya Nicole RESIGNED	Director	26 Oct 2012	30 Jun 2015	United States	December 1970	1000, Winter Street, Ste 3300, Waltham, MA 02451, Usa
LYNCH, Ciara Martha RESIGNED	Director	17 Apr 2020	11 Jan 2022	England	July 1968	980, Great West Road, Brentford, Middlesex, TW8 9GS, England
MILES, Andrew Philip Pierpoint RESIGNED	Director	14 Jun 2019	24 Feb 2020	England	April 1975	980, Great West Road, Brentford, Middlesex, TW8 9GS, England
MONTEIRO DE OLIVEIRA, Orlando Manuel Correia RESIGNED	Director	19 Apr 2016	14 Jun 2019	Switzerland	November 1975	Tesaro Bio Gmbh, Poststrasse 6, 6300 Zug, Switzerland
MOULDER, JR., Leon O. RESIGNED	Director	22 Dec 2011	01 Aug 2017	Usa	August 1957	55, Baker Street, London, W1U 7EU, England
PEARSON, Timothy Robert RESIGNED	Director	01 Aug 2017	31 Jan 2019	United States	September 1967	58, Ridge Hill Farm Road, Wellesley, Massachusetts 02482, United States
RODGERS, Richard Joseph RESIGNED	Director	26 Oct 2012	31 Aug 2013	United States	December 1966	1000, Winter Street, Ste 3300, Waltham, MA 02451, Usa

EDINBURGH PHARMACEUTICAL INDUSTRIES LIMITED ACTIVE
Role: Secretary
Appointed on: 11 Nov 2019
Address: Shewalton Road, Irvine, Ayrshire, KA11 5AP, United Kingdom

GUITTARD, Laura ACTIVE
Role: Director
Appointed on: 11 Jan 2022
Country of Residence: United Kingdom
Date of birth: May 1965
Address: 79, New Oxford Street, London, WC1A 1DG, United Kingdom

GURUNLU RUSS, Demet ACTIVE
Role: Director
Appointed on: 25 Jun 2024
Country of Residence: United Kingdom
Date of birth: October 1971
Address: 79, New Oxford Street, London, WC1A 1DG, United Kingdom

EDINBURGH PHARMACEUTICAL INDUSTRIES LIMITED ACTIVE
Role: Director
Appointed on: 30 Mar 2020
Address: Shewalton Road, Irvine, Ayrshire, KA11 5AP, United Kingdom

GLAXO GROUP LIMITED ACTIVE
Role: Director
Appointed on: 30 Mar 2020
Address: Gsk Medicines Research Centre, Gunnels Wood Road, Stevenage, SG1 2NY, United Kingdom

SISEC LIMITED RESIGNED
Role: Secretary
Appointed on: 22 Dec 2011
Resigned on: 15 Aug 2016
Address: 21, Holborn Viaduct, London, EC1A 2DY, United Kingdom

ALI, Asad Mohsin RESIGNED
Role: Director
Appointed on: 30 Nov 2016
Resigned on: 24 Aug 2018
Country of Residence: United Kingdom
Date of birth: October 1975
Address: 1, Chalfont Park, Gerrards Cross, SL9 0BG, United Kingdom

ANDERSON, Jill Dawn RESIGNED
Role: Director
Appointed on: 01 Mar 2023
Resigned on: 25 Jun 2024
Country of Residence: England
Date of birth: March 1964
Address: 980, Great West Road, Brentford, Middlesex, TW8 9GS, United Kingdom

ANDRIES, Jerome Charles Maurice RESIGNED
Role: Director
Appointed on: 27 Aug 2019
Resigned on: 01 Mar 2023
Country of Residence: England
Date of birth: May 1969
Address: 980, Great West Road, Brentford, Middlesex, TW8 9GS, England

BAUER, Marc Christian RESIGNED
Role: Director
Appointed on: 24 Aug 2018
Resigned on: 14 Jun 2019
Country of Residence: Switzerland
Date of birth: October 1976
Address: 6300, Poststrasse, Zug, Switzerland

FARMER, Joseph Lawrence RESIGNED
Role: Director
Appointed on: 01 Aug 2017
Resigned on: 31 Jan 2019
Country of Residence: United States
Date of birth: February 1972
Address: 55, Baker Street, London, W1U 7EU, England

HEDLEY, Mary Lynne RESIGNED
Role: Director
Appointed on: 22 Dec 2011
Resigned on: 01 Aug 2017
Country of Residence: Usa
Date of birth: August 1962
Address: 55, Baker Street, London, W1U 7EU, England

JACKSON, Jennifer Ann RESIGNED
Role: Director
Appointed on: 30 Jun 2015
Resigned on: 01 Apr 2020
Country of Residence: United States
Date of birth: July 1953
Address: 55, Baker Street, London, W1U 7EU, England

JAVELLE, Boris Donatien Maxime RESIGNED
Role: Director
Appointed on: 19 Apr 2016
Resigned on: 14 Jun 2019
Country of Residence: Switzerland
Date of birth: December 1975
Address: Tesaro Bio Gmbh, Poststrasse 6, 6300 Zug, Switzerland

KORN, Jerald Michael RESIGNED
Role: Director
Appointed on: 31 Jan 2019
Resigned on: 14 Jun 2019
Country of Residence: United States
Date of birth: May 1978
Address: 1000, Winter Street, Waltham, Ma 02451, United States

LATCHFORD, Richard John RESIGNED
Role: Director
Appointed on: 14 Jun 2019
Resigned on: 17 Apr 2020
Country of Residence: England
Date of birth: August 1979
Address: Gsk House, 980 Great West Road, Brentford, TW8 9GS, England

LEWIS, Tanya Nicole RESIGNED
Role: Director
Appointed on: 26 Oct 2012
Resigned on: 30 Jun 2015
Country of Residence: United States
Date of birth: December 1970
Address: 1000, Winter Street, Ste 3300, Waltham, MA 02451, Usa

LYNCH, Ciara Martha RESIGNED
Role: Director
Appointed on: 17 Apr 2020
Resigned on: 11 Jan 2022
Country of Residence: England
Date of birth: July 1968
Address: 980, Great West Road, Brentford, Middlesex, TW8 9GS, England

MILES, Andrew Philip Pierpoint RESIGNED
Role: Director
Appointed on: 14 Jun 2019
Resigned on: 24 Feb 2020
Country of Residence: England
Date of birth: April 1975
Address: 980, Great West Road, Brentford, Middlesex, TW8 9GS, England

MONTEIRO DE OLIVEIRA, Orlando Manuel Correia RESIGNED
Role: Director
Appointed on: 19 Apr 2016
Resigned on: 14 Jun 2019
Country of Residence: Switzerland
Date of birth: November 1975
Address: Tesaro Bio Gmbh, Poststrasse 6, 6300 Zug, Switzerland

MOULDER, JR., Leon O. RESIGNED
Role: Director
Appointed on: 22 Dec 2011
Resigned on: 01 Aug 2017
Country of Residence: Usa
Date of birth: August 1957
Address: 55, Baker Street, London, W1U 7EU, England

PEARSON, Timothy Robert RESIGNED
Role: Director
Appointed on: 01 Aug 2017
Resigned on: 31 Jan 2019
Country of Residence: United States
Date of birth: September 1967
Address: 58, Ridge Hill Farm Road, Wellesley, Massachusetts 02482, United States

RODGERS, Richard Joseph RESIGNED
Role: Director
Appointed on: 26 Oct 2012
Resigned on: 31 Aug 2013
Country of Residence: United States
Date of birth: December 1966
Address: 1000, Winter Street, Ste 3300, Waltham, MA 02451, Usa

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