| Cape Darlington Limited |
Director |
30 Apr 2003 |
6 Jan 2006 |
| Somesystem Limited |
Director |
30 Apr 2003 |
6 Jan 2006 |
| Dbi-Endecon Limited |
Director |
11 Jul 2007 |
30 Jun 2008 |
| Altrad Environmental Services Onshore Limited |
Director |
18 Oct 2006 |
30 Jun 2008 |
| Altrad Environmental Services Offshore Limited |
Director |
18 Oct 2006 |
30 Jun 2008 |
| Cape Industrial Services Group Limited |
Director |
24 May 2005 |
30 Jun 2008 |
| Altrad Services Limited |
Director |
24 May 2005 |
30 Jun 2008 |
| Cape East (UK) Limited |
Director |
1 Nov 2004 |
30 Jun 2008 |
| Cape Industrial Services Europe Limited |
Director |
1 Nov 2004 |
30 Jun 2008 |
| R.B. Hilton Limited |
Director |
1 Nov 2004 |
30 Jun 2008 |
| Cape East Limited |
Director |
1 Nov 2004 |
30 Jun 2008 |
| Cape Durasteel Limited |
Director |
30 Apr 2003 |
30 Jun 2008 |
| Cape Contracts International Limited |
Director |
30 Apr 2003 |
30 Jun 2008 |
| Cape Scaffolding Limited |
Director |
30 Apr 2003 |
30 Jun 2008 |
| Cape Calsil Group Limited |
Director |
30 Apr 2003 |
30 Jun 2008 |
| Altitude Scaffolding Limited |
Director |
30 Apr 2003 |
30 Jun 2008 |
| Cape Building Products Limited |
Director |
30 Apr 2003 |
30 Jun 2008 |
| Cape Industries Limited |
Director |
30 Apr 2003 |
30 Jun 2008 |
| Predart Limited |
Director |
30 Apr 2003 |
30 Jun 2008 |
| Somewatch Limited |
Director |
30 Apr 2003 |
30 Jun 2008 |
| Cape Insulation Limited |
Director |
30 Apr 2003 |
30 Jun 2008 |
| Cape Calsil Systems Limited |
Director |
30 Apr 2003 |
30 Jun 2008 |
| Datadeep Limited |
Director |
30 Apr 2003 |
30 Jun 2008 |
| Investable Limited |
Director |
30 Apr 2003 |
30 Jun 2008 |
| Somewin Limited |
Director |
30 Apr 2003 |
30 Jun 2008 |
| Cape Specialist Coatings Limited |
Director |
30 Apr 2003 |
30 Jun 2008 |
| Cape Claims Services Limited |
Director |
24 May 2005 |
4 Nov 2008 |
| Tetra Tech Environmental Management Limited |
Director |
28 Feb 2023 |
2 Nov 2023 |
| Tetra Tech Consulting Limited |
Director |
28 Feb 2023 |
2 Nov 2023 |
| Tetra Tech Rps Energy Consultants Limited |
Director |
28 Feb 2023 |
2 Nov 2023 |
| Exploration Consultants Limited |
Director |
28 Feb 2023 |
2 Nov 2023 |
| RPS Ireland Limited |
Director |
28 Feb 2023 |
2 Nov 2023 |
| Nautilus Limited |
Director |
28 Feb 2023 |
2 Nov 2023 |
| Aquaterra International Limited |
Director |
28 Feb 2023 |
2 Nov 2023 |
| ECL Group Limited |
Director |
28 Feb 2023 |
2 Nov 2023 |
| Tetra Tech Rps Energy Limited |
Director |
28 Feb 2023 |
2 Nov 2023 |
| RPS Trustees Limited |
Director |
28 Feb 2023 |
2 Nov 2023 |
| R P S Group Limited |
Director |
23 Jan 2023 |
2 Nov 2023 |
| Tetra Tech Occupational Health Limited |
Director |
28 Feb 2023 |
29 Nov 2023 |
| Tetra Tech Europe Executive Services Limited |
Director |
31 Oct 2019 |
3 Jul 2025 |
| Tetra Tech International Development Projects Limited |
Director |
7 Jul 2026 |
|
| Tetra Tech International Development Europe Limited |
Director |
7 Jul 2026 |
|
| Tetra Tech International Development Limited |
Director |
7 Jul 2026 |
|
| Arcadis Tetra Tech 2 Limited |
Director |
20 Apr 2026 |
|
| Arcadis Tetra Tech 1 Limited |
Director |
16 Apr 2026 |
|
| Tetra Tech UK Consulting Group Limited |
Director |
16 Jan 2020 |
|
| White Young Green International Limited |
Director |
31 Oct 2019 |
|
| White Young Green Limited |
Director |
31 Oct 2019 |
|
| Trench Farrow Limited |
Director |
31 Oct 2019 |
|
| WYG Consulting Limited |
Director |
31 Oct 2019 |
|
| Nuclear Decommissioning Limited |
Director |
17 Apr 2019 |
|
| Tetra Tech Group Limited |
Director |
21 Mar 2019 |
|
| Neil Allen Associates Limited |
Director |
18 May 2018 |
|
| Signet Planning Limited |
Director |
5 Jan 2016 |
|
| Tetra Tech Planning Limited |
Director |
5 Jan 2016 |
|
| Taylor & Hardy Limited |
Director |
29 Oct 2015 |
|
| North Associates (Cumbria) Limited |
Director |
29 Oct 2015 |
|
| FMW Consultancy Ltd |
Director |
8 Jun 2015 |
|
| Cumbria Nuclear Solutions Limited |
Director |
31 Mar 2015 |
|
| Alliance Environment And Planning Limited |
Director |
10 Sep 2014 |
|
| Tetra Tech Management Services (Northern Ireland) Limited |
Director |
4 Aug 2011 |
|
| Tetra Tech Environmental And Planning (Northern Ireland) Limited |
Director |
4 Aug 2011 |
|
| Tetra Tech Management Services Limited |
Director |
15 Oct 2010 |
|
| Tetra Tech Environment Planning Transport Limited |
Director |
14 Oct 2010 |
|
| Tetra Tech Limited |
Director |
14 Oct 2010 |
|
| Cape Insulation Products Limited |
Director |
30 Apr 2003 |
|