THE HARWELL QUAD ONE LIMITED

Company summary

Company number: 10289329
Status: ACTIVE
Incorporated / age: 21 July 201610 years
Registered office: Quad Two Rutherford Avenue, Harwell Campus, Didcot, OX11 0DF, United Kingdom
Accounts due: 31 December 2026
Confirmation statement due: 21 August 2027
Active officers: 5
Outstanding charges: 0

Sourced from Companies House, retrieved 28 October 2026 at 19:12 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
Quad Two Rutherford Avenue, Harwell Campus, Didcot, OX11 0DF, United Kingdom
Nature of business
Development of building projects

Officer details

Show 11 resigned officers

Name	Role	Appointed On	Resigned On	Country of Residence	Date of Birth	Address
CSC CLS (UK) LIMITED ACTIVE Registration number 06307550	Secretary	17 Jul 2024				5, Churchill Place, 10th Floor, London, E14 5HU, United Kingdom
ECCLESTON, Roger Soulsby ACTIVE	Director	29 Jan 2025		United Kingdom	May 1965	Quad Two, Rutherford Avenue, Harwell Campus, Didcot, OX11 0DF, United Kingdom
ELLIOT, Ruth Elizabeth ACTIVE	Director	29 Apr 2026		United Kingdom	August 1977	Quad Two, Rutherford Avenue, Harwell Campus, Didcot, OX11 0DF, United Kingdom
MELLER, Rose Belle Claire ACTIVE	Director	17 Apr 2020		United Kingdom	February 1978	1, Canada Square, London, E14 5AA, United Kingdom
WILLIAMSON, Dominic Ian ACTIVE	Director	26 Nov 2020		United Kingdom	September 1979	One Canada Square, Level 25, Canary Wharf, London, E14 5AA, United Kingdom
BARTON, Chris RESIGNED	Secretary	21 Jul 2016	17 Apr 2020			7a, Howick Place, London, SW1P 1DZ, United Kingdom
CSC CORPORATE SERVICES (UK) LIMITED RESIGNED Registration number 10831084	Secretary	30 Jul 2020	17 Jul 2024			5, Churchill Place, 10th Floor, London, E14 5HU, England
ADOMAIT, Natalie Johanna RESIGNED	Director	17 Apr 2020	22 Jan 2021	United Kingdom	December 1989	One Canada Square, Level 25, Canary Wharf, London, E14 5AA, United Kingdom
AFFONSO, Mark Andrew RESIGNED	Director	29 Oct 2019	30 Jul 2023	England	April 1963	5, Churchill Place, 10th Floor, London, E14 5HU, England
BESTWICK, Timothy David, Dr RESIGNED	Director	21 Jul 2016	29 Apr 2026	England	March 1962	Ukaea, Culham Science Centre, Abingdon, OX14 3DB, United Kingdom
EDGERLEY, Thomas James Anthony RESIGNED	Director	03 Apr 2017	17 Apr 2020	England	July 1982	7a, Howick Place, London, SW1P 1DZ, United Kingdom
HESKETH, James Simon RESIGNED	Director	21 Jul 2016	03 Apr 2017	United Kingdom	June 1972	7a, Howick Place, London, SW1P 1DZ, United Kingdom
HORNER, Angus Kingsley RESIGNED	Director	21 Jul 2016	17 Apr 2020	United Kingdom	July 1974	Mockbeggers House, Church End, Blewbury, Oxfordshire, OX11 9QQ, United Kingdom
PARTRIDGE, Alan, Dr RESIGNED	Director	30 Jul 2023	29 Jan 2025	United Kingdom	May 1964	1, Bartholomew Lane, London, EC2N 2AX, United Kingdom
PRIDHAM, Catherine Juliette RESIGNED	Director	21 Jul 2016	31 Dec 2018	United Kingdom	April 1966	K2/1/01 Culham Science Centre, Abingdon, Oxfordshire, OX14 3DB, United Kingdom
RONAYNE, Kate RESIGNED	Director	18 Oct 2018	29 Oct 2019	England	April 1978	Science And Technology Facilities Council, Rutherford Appleton Laboratory, Harwell Campus, Didcot, OX11 0QX, United Kingdom

CSC CLS (UK) LIMITED ACTIVE
Registration number: 06307550
Role: Secretary
Appointed on: 17 Jul 2024
Address: 5, Churchill Place, 10th Floor, London, E14 5HU, United Kingdom

ECCLESTON, Roger Soulsby ACTIVE
Role: Director
Appointed on: 29 Jan 2025
Country of Residence: United Kingdom
Date of birth: May 1965
Address: Quad Two, Rutherford Avenue, Harwell Campus, Didcot, OX11 0DF, United Kingdom

ELLIOT, Ruth Elizabeth ACTIVE
Role: Director
Appointed on: 29 Apr 2026
Country of Residence: United Kingdom
Date of birth: August 1977
Address: Quad Two, Rutherford Avenue, Harwell Campus, Didcot, OX11 0DF, United Kingdom

MELLER, Rose Belle Claire ACTIVE
Role: Director
Appointed on: 17 Apr 2020
Country of Residence: United Kingdom
Date of birth: February 1978
Address: 1, Canada Square, London, E14 5AA, United Kingdom

WILLIAMSON, Dominic Ian ACTIVE
Role: Director
Appointed on: 26 Nov 2020
Country of Residence: United Kingdom
Date of birth: September 1979
Address: One Canada Square, Level 25, Canary Wharf, London, E14 5AA, United Kingdom

Filing history

Timeline

People with significant control

Charges

Created	Status	Filings
06 Jun 2023	Outstanding	Registration of a charge (MR01) (opens in a new tab)
17 Apr 2020	Satisfied	Registration of a charge (MR01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
14 Feb 2019	Satisfied	Registration of a charge (MR01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
10 Nov 2017	Satisfied	Registration of a charge (MR01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
10 Nov 2017	Outstanding	Registration of a charge (MR01) (opens in a new tab)
20 Sep 2017	Satisfied	Registration of a charge (MR01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
15 Aug 2017	Satisfied	Registration of a charge (MR01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)
10 Jan 2017	Satisfied	Registration of a charge (MR01) (opens in a new tab)Satisfaction of a charge (MR04) (opens in a new tab)

Registers

Exemptions

No PSC exemptions are recorded for this company.

Legal Entity Identifier

Financial Conduct Authority

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