Website & contact details
- Website
Coffey Geotechnics Limited
- Incorporated
- 30 July 2007 (19 years)
- Previously known as
- MC413 Limited (until 2 November 2007)
- Industry
- Engineering related scientific and technical consulting activities (71122)
- Directors
- Derek Martin Smith
- Owned by
- Accounts type
- Full
- Region
- South East
- Address
- 1 Northfield RoadReadingRG1 8AH
Filing status
- Accounts due
- 30 June 2027
- Last accounts
- 28 September 2025
- Conf. stmt due
- 12 August 2027
- Last conf. stmt
- 29 July 2026
Charges
- Total
- 1
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 1
Officers 4 active
Officer details are public data from the Companies House register.
Director · Appointed 28 April 2025
British
Born November 1964
Smith, Derek Martin
Director · Appointed 20 February 2023
British
Born October 1964 (62)
Director · Appointed 30 September 2019
American
Born August 1959 (67)
Maccormack, Lesley Anne
Secretary · Appointed 12 December 2016
Officer history (23 former)
28 April 2025
28 February 2025
Resigned Teufele, Bernard as Director
31 March 2023
20 February 2023
Appointed Smith, Derek Martin as Director
30 September 2019
30 September 2019
Resigned Shoemaker, Leslie Lessing as Director
30 September 2019
12 December 2016
Resigned Emslie, David Douglas as Secretary
12 December 2016
12 December 2016
Resigned Chu, Ronald Jeffry as Secretary
12 December 2016
Appointed Maccormack, Lesley Anne as Secretary
12 December 2016
12 December 2016
Appointed Shoemaker, Leslie Lessing as Director
12 December 2016
Appointed Teufele, Bernard as Director
25 March 2016
25 March 2016
Appointed Chu, Ronald Jeffry as Secretary
25 March 2016
26 February 2016
Resigned Rajagopal, Ranjan as Secretary
18 January 2016
18 January 2016
Resigned Waldegrave, Jennifer Ann as Secretary
29 April 2015
Resigned Pathmanandavel, Sukumar as Director
27 April 2015
Appointed Rajagopal, Ranjan as Secretary
10 September 2014
1 March 2012
Resigned Lee, Julie Anne as Secretary
15 February 2012
Appointed Lee, Julie Anne as Secretary
30 November 2011
Appointed Pathmanandavel, Sukumar as Director
1 June 2011
1 June 2011
1 June 2011
Appointed Emslie, David Douglas as Secretary
23 February 2011
28 January 2011
Appointed Waldegrave, Jennifer Ann as Secretary
28 January 2011
28 January 2011
22 December 2010
22 December 2010
Resigned Williams, Stephen Ray as Director
22 December 2010
30 June 2010
Resigned Thomas, Matthew Charles as Director
21 May 2009
Resigned Woodward, Marc Aaron as Director
21 May 2009
23 June 2008
Appointed Woodward, Marc Aaron as Director
6 June 2008
4 October 2007
4 October 2007
Appointed Williams, Stephen Ray as Director
4 October 2007
Appointed Thomas, Matthew Charles as Director
4 October 2007
4 October 2007
4 October 2007
4 October 2007
30 July 2007
30 July 2007
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 23 March 2021
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 12241404
Former controllers (1)
23 March 2021
Ceased Tetra Tech UK Holdings Limited — Owns 75–100% of shares
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 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 This company 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
Financials
Figures from 2024 accounts. Newer accounts, made up to 28 September 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £5,320,000
- Cash
- £492,000
- Turnover
- £7,162,000
- Profit Before Tax
- £810,000
- Employees
- 52
- Debt Ratio
- 18%
- Current Ratio
- 5.6x
- Profit Margin
- 11%
- Return on Equity
- -1%
Trend
Net Assets
Balance sheet detail
| 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £73,000 | £87,000 | £53,000 | £44,000 | £64,000 | £88,000 |
| Current Assets | £6,389,000 | £6,495,000 | £6,215,000 | £5,405,000 | £4,140,000 | £4,090,000 |
| Cash | £492,000 | £89,000 | £1,097,000 | £2,487,000 | £910,000 | £1,523,000 |
| Creditors (< 1 year) | £1,142,000 | £1,201,000 | £1,801,000 | £1,592,000 | £1,800,000 | £2,088,000 |
| Net Current Assets | £5,247,000 | £5,294,000 | £4,414,000 | £3,813,000 | £2,340,000 | £2,002,000 |
| Net Assets | £5,320,000 | £5,381,000 | £4,467,000 | £3,857,000 | £2,404,000 | £2,090,000 |
| Shareholder Funds | £5,320,000 | £5,381,000 | £4,467,000 | £3,857,000 | £2,404,000 | £2,090,000 |
| Turnover | £7,162,000 | |||||
| Cost of Sales | £3,488,000 | |||||
| Gross Profit | £3,674,000 | |||||
| Admin Expenses | £2,864,000 | |||||
| Staff Costs | £3,392,000 | |||||
| Operating Profit | £810,000 | |||||
| Profit Before Tax | £810,000 | |||||
| Tax | £871,000 | |||||
| Profit for Period | (£61,000) | |||||
Filings 133
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 11 August 2026 | Confirmation statement with no updates | 29 July 2026 | ||
| 6 July 2026 | Full accounts | 28 September 2025 | ||
| 19 November 2025 | Director's details changed | |||
| 30 July 2025 | Confirmation statement with no updates | 29 July 2025 | ||
| 20 June 2025 | Full accounts | 30 September 2024 |
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