Geocore Site Investigations Limited

Active04042825 Private limited company

Incorporated: 28 July 2000 (26 years)
Industry: Test drilling and boring (43130)
Directors: Andrew Paul Markwick
Francis Herlihy
Andrea Maestri
all 6 directors
Owned by: RSK Environment Limited
Accounts type: Audit exemption subsidiary
Region: North West
Address: Spring Lodge
172 Chester Road
Helsby
WA6 0AR

Filing status

Accounts due: 31 December 2026
Last accounts: 6 April 2025
Conf. stmt due: 25 August 2027
Last conf. stmt: 11 August 2026

Charges

Total: 6
Outstanding: 2
Part satisfied: 0
Satisfied: 4

Officers 7 active

Officer details are public data from the Companies House register.

Markwick, Andrew Paul

Director · Appointed 13 January 2026

Also at Fluid Sealing & Engineering Limited, RSK Group Limited, Permarail Limited · more companies

British

Born April 1980 (46)

Herlihy, Francis

Director · Appointed 1 April 2025

Also at N-Able Holdings Ltd, Optimus Plus (Aberdeen) Limited, PD&MS Holdings Limited · more companies

British

Born January 1966 (60)

Maestri, Andrea

Director · Appointed 1 March 2025

Also at Envirolab Limited, C.J. Associates Geotechnical Limited, Dynamic Sampling UK Limited · more companies

British

Born July 1976 (50)

Taylor, Erika

Director · Appointed 1 March 2025

Also at Envirolab Limited, Dynamic Sampling UK Limited, Central Alliance Pre Construction Services Ltd · more companies

British

Born August 1977 (49)

Knighton, Claire Ashley

Director · Appointed 9 August 2019

Also at Envirolab Limited, C.J. Associates Geotechnical Limited, Dynamic Sampling UK Limited · more companies

British

Born November 1973

Evans, Sally

Secretary · Appointed 9 August 2019

Ryder, Alasdair Alan

Director · Appointed 9 August 2019

Also at Copeland Wedge Associates Ltd, KMGP Limited, Atp Architects + Surveyors Limited · more companies

English

Born September 1961 (65)

Officer history (6 former)

13 January 2026

Appointed Markwick, Andrew Paul as Director

1 April 2025

Appointed Herlihy, Francis as Director

31 March 2025

Resigned Draper, Abigail Sarah as Director

1 March 2025

Appointed Maestri, Andrea as Director

1 March 2025

Appointed Taylor, Erika as Director

31 October 2022

Resigned Woodhead, Adam Matthew Miller as Director

29 April 2022

Resigned Woodhead, Michelle Soo Lin as Director

9 August 2019

Appointed Knighton, Claire Ashley as Director

9 August 2019

Appointed Draper, Abigail Sarah as Director

9 August 2019

Appointed Ryder, Alasdair Alan as Director

9 August 2019

Resigned Woodhead, Michelle Soo Lin as Secretary

9 August 2019

Appointed Evans, Sally as Secretary

17 October 2008

Appointed Woodhead, Michelle Soo Lin as Director

28 July 2000

Appointed Temple Secretaries Limited as Corporate Nominee Secretary

28 July 2000

Resigned Temple Secretaries Limited as Corporate Nominee Secretary

28 July 2000

Appointed Company Directors Limited as Corporate Nominee Director

28 July 2000

Resigned Company Directors Limited as Corporate Nominee Director

28 July 2000

Appointed Woodhead, Michelle Soo Lin as Secretary

28 July 2000

Appointed Woodhead, Adam Matthew Miller as Director

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

RSK Environment Limited

Corporate entity · Notified 9 August 2019

Owns 75–100% of shares

Holds 75–100% of voting rights

Right to appoint and remove directors

Private Limited Company

Former controllers (2)

9 August 2019

Ceased Michelle Soo Lin Woodhead — Owns 25–50% of shares

9 August 2019

Ceased Adam Matthew Miller Woodhead — Owns 50–75% of shares

Filings

Recent filings only. See the full history on Companies House

Date	Description	Made Up To
14 August 2026	Confirmation statement with updates	11 August 2026
14 August 2026	Replacement filing of Confirmation Statement	1 August 2023
14 August 2026	Replacement filing of Confirmation Statement	1 August 2024
14 August 2026	Replacement filing of Confirmation Statement	11 August 2025
13 August 2026	Registered office address changed