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Tetra Tech Consulting Limited

Tetra Tech Consulting Limited is an active company incorporated on 31 December 1979 with the registered office located in Abingdon, Oxfordshire. Tetra Tech Consulting Limited was registered 45 years ago.
Status
Active
Active since incorporation
Company No
01470149
Private limited company
Age
45 years
Incorporated 31 December 1979
Size
Large
Turnover is over £54M
Over 250 employees
Confirmation
Submitted
Dated 31 December 2024 (8 months ago)
Next confirmation dated 31 December 2025
Due by 14 January 2026 (4 months remaining)
Last change occurred 1 year 8 months ago
Accounts
Submitted
For period 2 Oct ⟶ 29 Sep 2024 (12 months)
Accounts type is Full
Next accounts for period 30 September 2025
Due by 30 June 2026 (9 months remaining)
Learn more about Tetra Tech Consulting Limited
Contact
Address
101 Park Drive
Milton Park
Abingdon
Oxfordshire
OX14 4RY
United Kingdom
Address changed on 2 Jan 2025 (8 months ago)
Previous address was 20 Western Avenue Milton Park Abingdon Oxfordshire OX14 4SH
Telephone
01235821888
Email
Available in Endole App
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People
Officers
7
Shareholders
1
Controllers (PSC)
1
Christopher James Green
Director • British • Lives in England • Born in Aug 1981
Michelle Lewis
Director • British • Lives in England • Born in Oct 1974
Richard Alan Lemmon
Director • American • Lives in United States • Born in Aug 1959
Dr Michael Robert Shaw
Director • British • Lives in Northern Ireland • Born in Jul 1958
David Robert Dunbar
Director • British • Lives in England • Born in Dec 1970
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Shareholders, PSCs & Group Structure
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Mutual Companies
RPS Ireland Limited
Richard Alan Lemmon, Dr Michael Robert Shaw, and 2 more are mutual people.
Active
RPS Environmental Management Limited
Richard Alan Lemmon, Christopher James Green, and 1 more are mutual people.
Active
Tetra Tech RPS Energy Limited
Christopher James Green and Richard Alan Lemmon are mutual people.
Active
R P S Group Limited
Richard Alan Lemmon and Christopher James Green are mutual people.
Active
RPS Trustees Limited
Richard Alan Lemmon and Christopher James Green are mutual people.
Active
Tetra Tech RPS Energy Consultants Limited
Christopher James Green and Richard Alan Lemmon are mutual people.
Active
RPS Occupational Health Limited
Richard Alan Lemmon and Christopher James Green are mutual people.
Active
Aquaterra International Limited
Christopher James Green and Richard Alan Lemmon are mutual people.
Active
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Financials
Net Assets, Total Assets & Total Liabilities (2015–2024)
Period Ended
29 Sep 2024
For period 29 Sep ⟶ 29 Sep 2024
Traded for 12 months
Cash in Bank
£779K
Increased by £120K (+18%)
Turnover
£104.91M
Increased by £19.68M (+23%)
Employees
949
Decreased by 22 (-2%)
Total Assets
£68.08M
Increased by £9.46M (+16%)
Total Liabilities
-£41.9M
Increased by £10.02M (+31%)
Net Assets
£26.18M
Decreased by £562K (-2%)
Debt Ratio (%)
62%
Increased by 7.16% (+13%)
See 10 Year Full Financials
Latest Activity
Full Accounts Submitted
4 Months Ago on 2 May 2025
Dr Michael Robert Shaw Appointed
7 Months Ago on 9 Jan 2025
Confirmation Submitted
8 Months Ago on 2 Jan 2025
Registered Address Changed
8 Months Ago on 2 Jan 2025
David Robert Dunbar Resigned
8 Months Ago on 31 Dec 2024
Christopher Green Resigned
10 Months Ago on 2 Nov 2024
Full Accounts Submitted
1 Year 1 Month Ago on 8 Jul 2024
Confirmation Submitted
1 Year 8 Months Ago on 2 Jan 2024
Mr David Craig Hatch Appointed
1 Year 9 Months Ago on 17 Nov 2023
Mr Christopher Green Appointed
1 Year 10 Months Ago on 2 Nov 2023
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Documents
Change of name notice
Submitted on 2 Sep 2025
Certificate of change of name
Submitted on 2 Sep 2025
Full accounts made up to 29 September 2024
Submitted on 2 May 2025
Appointment of Dr Michael Robert Shaw as a director on 9 January 2025
Submitted on 13 Jan 2025
Termination of appointment of David Robert Dunbar as a director on 31 December 2024
Submitted on 10 Jan 2025
Confirmation statement made on 31 December 2024 with no updates
Submitted on 2 Jan 2025
Registered office address changed from 20 Western Avenue Milton Park Abingdon Oxfordshire OX14 4SH to 101 Park Drive Milton Park Abingdon Oxfordshire OX14 4RY on 2 January 2025
Submitted on 2 Jan 2025
Termination of appointment of Christopher Green as a director on 2 November 2024
Submitted on 4 Nov 2024
Full accounts made up to 1 October 2023
Submitted on 8 Jul 2024
Confirmation statement made on 31 December 2023 with updates
Submitted on 2 Jan 2024
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Repayment History
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