Filing status
- Accounts due
- 29 March 2027
- Last accounts
- 28 June 2025
- Conf. stmt due
- 20 February 2027
- Last conf. stmt
- 6 February 2026
A D A Machining Services Limited
- Incorporated
- 6 February 2003 (23 years)
- Industry
- Machining (25620)
- Directors
- Lee Roy Davies
- Accounts type
- Audit exemption subsidiary
- Region
- Yorkshire
- Address
- C/o William Cook Holdings Ltd.Parkway AvenueSheffieldS9 4UL
Charges
- Total
- 5
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 4
Officers 4 active
Officer details are public data from the Companies House register.
British
Born May 1974 (52)
Ross, Philip John
Secretary · Appointed 26 July 2024
Director · Appointed 5 May 2021
British
Born May 1973 (53)
Davies, Lee Roy
Director · Appointed 6 February 2003
British
Born February 1969 (57)
Officer history (6 former)
9 September 2026
26 July 2024
Appointed Ross, Philip John as Secretary
26 July 2024
Resigned Hodgson, Michael Keith as Secretary
5 July 2021
Resigned Davies, Lee Roy as Secretary
5 May 2021
5 May 2021
Appointed Hodgson, Michael Keith as Secretary
5 May 2021
5 May 2021
Resigned Adams, David William as Director
11 July 2012
Resigned Adams, William Charles as Director
6 February 2003
Appointed Adams, William Charles as Director
6 February 2003
Appointed Adams, David William as Director
6 February 2003
6 February 2003
6 February 2003
6 February 2003
Appointed Davies, Lee Roy as Secretary
6 February 2003
Appointed Davies, Lee Roy as Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 5 May 2021
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 02727560
Former controllers (2)
5 May 2021
Ceased Jane Adams — Owns 25–50% of shares
5 May 2021
Ceased David William Adams — Owns 25–50% of shares
Group structure 19 companies
Ownership group derived from the Companies House PSC register
William Cook Holdings Limited Owns 50–75% of shares (as a trust)
William Cook Aviation Limited Owns 75–100% of shares
William Cook Cast Products Limited Owns 75–100% of shares
A D A Machining Services Limited This company Owns 75–100% of shares
Chesterfield Metal Technologies Limited Owns 75–100% of shares
Cook Precision Ceramic Castings Limited Owns 75–100% of shares
Simpson Patterns Limited Holds 75–100% of voting rights
William Cook Defence Limited Owns 75–100% of shares
William Cook Leeds Limited Owns 75–100% of shares
William Cook Estates Limited Owns 75–100% of shares
William Cook Leaseholds Limited Owns 75–100% of shares
William Cook Limited Owns 75–100% of shares
William Cook Machining Limited Owns 75–100% of shares
William Cook Properties Limited Owns 75–100% of shares
William Cook Publishing Limited Owns 75–100% of shares
William Cook Rail Limited Owns 75–100% of shares
Crowle Wharf Engineers Limited Owns 75–100% of shares
Financials
Figures from 2021 accounts. Newer accounts, made up to 28 June 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £51,033
- down £792,245 (94%)
- Cash
- £41,839
- down £113,996 (73%)
- Employees
- 31
- up 1 (3%)
- Debt Ratio
- 90%
- Current Ratio
- 0.8x
Trend
Net Assets
Balance sheet detail
| 2021 | 2020 | |
|---|---|---|
| Fixed Assets | £182,474 | £518,807 |
| Current Assets | £322,570 | £537,897 |
| Debtors | £275,731 | £377,062 |
| Cash | £41,839 | £155,835 |
| Creditors (< 1 year) | £412,344 | £213,426 |
| Creditors (> 1 year) | £41,667 | |
| Net Current Assets | (£89,774) | £324,471 |
| Net Assets | £51,033 | £843,278 |
| Shareholder Funds | £843,278 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 9 September 2026 | Appointment of a director | |||
| 11 April 2026 | Other filing | |||
| 11 April 2026 | Other filing | |||
| 11 April 2026 | Accounts filing | |||
| 11 April 2026 | Audit exemption subsidiary accounts | 28 June 2025 |
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