Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 30 December 2025
- Conf. stmt due
- 11 August 2027
- Last conf. stmt
- 28 July 2026
Con Mech Durham 1 Limited
- Incorporated
- 2 March 1989 (37 years)
- Previously known as
- Henry Williams Group Limited (until 3 March 2025)Henry Williams Holdings Limited (until 5 November 2002)Listdot Limited (until 10 May 1989)
- Industry
- Activities of production holding companies (64202) Buying and selling of own real estate (68100)
- Owned by
- Accounts type
- Audit exemption subsidiary
- Region
- South East
- Address
- Yew Tree House High StreetKemsingSevenoaksTN15 6NB
Charges
- Total
- 3
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 3
Officers 3 active
Officer details are public data from the Companies House register.
Dilley, Robert James
Secretary · Appointed 23 September 2024
Director · Appointed 20 October 2019
British
Born September 1975 (51)
Director · Appointed 17 April 2013
British
Born January 1972 (54)
Officer history (19 former)
15 May 2025
11 February 2025
Resigned Wilson, Michael as Director
10 February 2025
23 September 2024
Appointed Dilley, Robert James as Secretary
30 August 2024
30 August 2024
Resigned Neil, Derek as Secretary
31 August 2023
30 April 2023
1 June 2021
15 September 2020
1 June 2020
Appointed Wilson, Michael as Director
16 January 2020
20 October 2019
4 April 2019
3 August 2018
21 September 2016
1 May 2016
1 July 2015
Resigned Puddick, Alan William Dew as Secretary
1 July 2015
Appointed Neil, Derek as Secretary
17 April 2013
1 February 2010
Appointed Puddick, Alan William Dew as Secretary
1 February 2010
3 October 2008
31 March 2008
20 March 2008
20 March 2008
12 November 2007
1 January 2006
1 January 2006
1 January 2006
29 February 2000
29 February 2000
1 October 1996
1 October 1996
30 September 1996
19 July 1994
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Private Limited Company
Reg. no. 12305735
Former controllers (1)
18 May 2022
Ceased Con Mech Group Ltd — Owns 75–100% of shares
Group structure 5 companies
Ownership group derived from the Companies House PSC register
Con Mech Durham 1 Limited This company Owns 75–100% of shares
Con Mech Group Limited Owns 75–100% of shares
Con Mech Engineers Limited Owns 75–100% of shares
Financials
Figures from 2023 accounts. Newer accounts, made up to 30 December 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £2,093,257
- Cash
- £24,053
- Profit Before Tax
- £81,635
- Employees
- 11
- Debt Ratio
- 11%
- Current Ratio
- 1.8x
- Return on Equity
- 3%
Trend
Net Assets
Balance sheet detail
| 2023 | 2022 | |
|---|---|---|
| Fixed Assets | £2,061,529 | £2,093,596 |
| Current Assets | £295,627 | £251,517 |
| Debtors | £271,574 | £251,428 |
| Cash | £24,053 | £89 |
| Creditors (< 1 year) | £163,449 | £202,579 |
| Net Current Assets | £132,178 | £48,938 |
| Net Assets | £2,093,257 | £2,040,564 |
| Shareholder Funds | £2,093,257 | £2,040,564 |
| Turnover | £539,157 | |
| Admin Expenses | £482,668 | £483,355 |
| Staff Costs | £161,999 | £163,371 |
| Operating Profit | £351,552 | |
| Profit Before Tax | £81,635 | £701,552 |
| Tax | £28,942 | £77,775 |
| Profit for Period | £52,693 | £623,777 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 6 November 2026 | Registered office address changed | |||
| 26 October 2026 | Other filing | |||
| 26 October 2026 | Other filing | |||
| 26 October 2026 | Accounts filing | |||
| 26 October 2026 | Audit exemption subsidiary accounts | 30 December 2025 |
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