Website & contact details
- Group website
- The site of this company’s group or brand.
Tetra Tech RPS Energy Limited
- Incorporated
- 7 December 1979 (46 years)
- Previously known as
- RPS Energy Limited (until 1 July 2024)Hydrosearch Associates Limited (until 17 January 2006)
- Industry
- Support activities for petroleum and natural gas extraction (09100)
- Owned by
- Accounts type
- Full
- Region
- South East
- Address
- 101 Park DriveMilton ParkAbingdonOX14 4RY
Filing status
- Accounts due
- 30 June 2027
- Last accounts
- 28 September 2025
- Conf. stmt due
- 11 August 2027
- Last conf. stmt
- 28 July 2026
Charges
- Total
- 4
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 4
Officers 4 active
Officer details are public data from the Companies House register.
Director · Appointed 4 August 2025
British
Born August 1966 (60)
Director · Appointed 2 November 2023
American
Born August 1959 (67)
Murdoch, Andrew James
Secretary · Appointed 6 October 2023
Director · Appointed 15 February 2022
British
Born December 1970 (55)
Officer history (31 former)
30 September 2025
4 August 2025
8 July 2025
Resigned Argus, Roger Ralf as Director
1 April 2025
4 October 2024
2 November 2023
2 November 2023
2 November 2023
2 November 2023
Appointed Argus, Roger Ralf as Director
2 November 2023
6 October 2023
Appointed Murdoch, Andrew James as Secretary
6 October 2023
Resigned Hopson Iii, Preston as Secretary
28 February 2023
Appointed Hopson Iii, Preston as Secretary
28 February 2023
28 February 2023
Resigned Atterbury, Karen Lorraine as Secretary
28 February 2023
28 February 2023
9 May 2022
Appointed Atterbury, Karen Lorraine as Secretary
31 March 2022
15 February 2022
15 February 2022
4 February 2022
Resigned Gormley, David Joseph as Secretary
30 April 2020
30 April 2020
1 October 2019
1 October 2019
2 April 2019
4 December 2018
Appointed Gormley, David Joseph as Secretary
4 December 2018
4 October 2018
30 September 2018
2 July 2018
9 March 2018
8 March 2018
31 August 2017
7 August 2017
7 August 2017
7 August 2017
7 August 2017
28 April 2017
Resigned Pothecary, John as Director
30 September 2016
8 July 2016
29 September 2015
8 November 2012
21 October 2008
25 September 2008
25 September 2008
30 November 2006
Resigned Grzywacz, Jan Michael as Director
23 September 2003
23 September 2003
23 September 2003
23 September 2003
23 September 2003
31 December 2002
31 December 2002
Resigned James, Linda as Secretary
3 April 2001
Appointed Pothecary, John as Director
3 April 2001
9 October 1997
26 June 1997
Resigned Cameron, Henry Alan David as Director
3 July 1996
Appointed Grzywacz, Jan Michael as Director
8 July 1992
8 July 1992
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
100% Shareholder
Reg. no. 2087786
Group structure 31 shown
Ownership group derived from the Companies House PSC register
R P S Group Limited Owns 75–100% of shares
Ecl Group Limited Owns 75–100% of shares
Exploration Consultants Limited Owns 75–100% of shares
Tetra Tech Consulting Limited Owns 75–100% of shares
RPS Ireland Limited Owns 75–100% of shares
Tetra Tech Occupational Health Limited Owns 75–100% of shares
Tetra Tech Environmental Management Limited Owns 75–100% of shares
Tetra Tech RPS Energy Consultants Limited Owns 75–100% of shares
Tetra Tech RPS Energy Limited This company Owns 75–100% of shares
Tetra Tech Europe Executive Services Limited Owns 75–100% of shares
Tetra Tech UK Consulting Group Limited Owns 75–100% of shares
Tetra Tech Group Limited Owns 75–100% of shares
Tetra Tech Environment Planning Transport Limited Owns 75–100% of shares
Tetra Tech Limited Owns 75–100% of shares
Tetra Tech Management Services Limited Owns 75–100% of shares
Tetra Tech UK Limited Owns 75–100% of shares
Coffey Geotechnics Limited Owns 75–100% of shares
Hoare Lea LLP Holds 75–100% of voting rights
Hoare Lea Holdings Limited Owns 75–100% of shares
Ndy Consulting Limited Owns 75–100% of shares
Piteau Associates UK Limited Owns 75–100% of shares
Tetra Tech International Development Europe Limited Owns 75–100% of shares
Tetra Tech International Development Limited Owns 75–100% of shares
Tetra Tech International Development Projects Limited Owns 75–100% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 29 July 2026 | Confirmation statement with no updates | 28 July 2026 | 3 | |
| 18 April 2026 | Full accounts | 28 September 2025 | 28 | |
| 16 April 2026 | Change of details for a person with significant control | 2 | ||
| 19 November 2025 | Director's details changed | 2 | ||
| 1 October 2025 | Termination of appointment of a director | 1 |
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