Filing status
- Accounts due
- 30 June 2027
- Last accounts
- 28 September 2025
- Conf. stmt due
- 25 May 2027
- Last conf. stmt
- 11 May 2026
Tetra Tech Environment Planning Transport Limited
- Incorporated
- 26 April 1995 (31 years)
- Previously known as
- Wyg Environment Planning Transport Limited (until 16 December 2020)White Young Green Environmental Limited (until 1 July 2008)Ernest Green Environmental Limited (until 16 January 1998)Earlier: Greenback Limited
- Industry
- Urban planning and landscape architectural activities (71112) Engineering related scientific and technical consulting activities (71122)Other engineering activities (71129)
- Directors
- Owned by
- Accounts type
- Dormant
- Region
- Yorkshire
- Address
- 3 Sovereign SquareSovereign StreetLeedsLS1 4ER
Charges
- Total
- 8
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 8
Officers 1 active
Officer details are public data from the Companies House register.
Director · Appointed 14 October 2010
British
Born May 1969 (57)
Officer history (36 former)
30 June 2026
Resigned Arber, Gareth George as Secretary
31 October 2019
31 October 2019
Resigned Whitworth, Benjamin Warwick as Secretary
15 July 2019
Resigned Davies, Marc Kevan as Director
12 July 2019
23 November 2016
2 April 2014
1 April 2014
1 April 2014
7 August 2012
Appointed Davies, Marc Kevan as Director
9 July 2012
29 June 2012
Resigned Carruthers, Stephen as Director
1 December 2011
30 September 2011
3 May 2011
Appointed Whitworth, Benjamin Warwick as Secretary
31 March 2011
13 December 2010
13 December 2010
25 November 2010
Appointed Arber, Gareth George as Secretary
1 November 2010
15 October 2010
14 October 2010
3 August 2009
14 April 2009
10 February 2009
4 February 2009
5 January 2009
30 November 2008
5 November 2008
5 November 2008
5 November 2008
1 July 2008
Resigned Richardson, Geoff as Director
1 July 2008
1 July 2008
Resigned Arnold, Martin Bendict as Director
1 July 2008
1 July 2008
Resigned Gatenby, Ian James as Director
1 July 2008
1 July 2008
17 September 2007
16 August 2007
18 June 2007
1 July 2006
Appointed Richardson, Geoff as Director
1 July 2006
1 July 2006
1 April 2005
Appointed Arnold, Martin Bendict as Director
1 January 2005
1 January 2004
1 January 2004
Appointed Gatenby, Ian James as Director
17 December 2003
1 March 2003
1 March 2003
1 January 2003
Appointed Carruthers, Stephen as Director
1 July 2002
Resigned Jones, Richard as Director
30 April 2002
1 July 2001
1 July 2001
1 July 2001
Appointed Jones, Richard as Director
4 January 2000
2 January 2000
4 May 1999
4 May 1999
1 November 1998
16 October 1997
16 October 1997
16 October 1997
1 May 1995
1 May 1995
1 May 1995
1 May 1995
1 May 1995
1 May 1995
26 April 1995
26 April 1995
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
Limited By Shares
Reg. no. 06595608
Holdings 5
Companies where Tetra Tech Environment Planning Transport Limited is registered as a person with significant control
Owns 75–100% of shares
Status not confirmed
Owns 75–100% of shares
Active
Owns 75–100% of shares
Status not confirmed
Owns 75–100% of shares
Active
Owns 75–100% of shares
Active
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 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 This company 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 | |
|---|---|---|---|---|
| 9 July 2026 | Accounts for a dormant company | 28 September 2025 | 8 | |
| 30 June 2026 | Termination of appointment of a secretary | 1 | ||
| 21 May 2026 | Satisfaction of a charge in full | 1 | ||
| 13 May 2026 | Confirmation statement with no updates | 11 May 2026 | 3 | |
| 30 June 2025 | Accounts for a dormant company | 29 September 2024 | 8 |
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