Website & contact details
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Sonatest Ltd
- Incorporated
- 30 November 1965 (60 years)
- Industry
- Manufacture of electronic measuring, testing etc. equipment, not for industrial process control (26511)
- Directors
- Claudio Giorgio Zeolla
- Owned by
- Norman Wing Hong Ng
- Accounts type
- Full
- Region
- South East
- Address
- Dickens RoadOld WolvertonMilton KeynesMK12 5QQ
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 29 July 2027
- Last conf. stmt
- 15 July 2026
Charges
- Total
- 4
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 4
Officers 4 active
Officer details are public data from the Companies House register.
Zeolla, Claudio Giorgio
Director · Appointed 23 May 2024
British
Born February 1988 (38)
Director · Appointed 14 June 2021
British
Born May 1947 (79)
French
Born January 1961 (65)
Ng, Norman Wing Hong
Director · Appointed 28 January 2011
British
Born May 1956 (70)
Officer history (14 former)
23 May 2024
Appointed Zeolla, Claudio Giorgio as Director
14 June 2021
14 June 2021
Resigned Greenway, Adam as Director
25 May 2020
1 June 2019
1 June 2018
Appointed Greenway, Adam as Director
24 May 2018
22 January 2018
31 July 2011
11 February 2011
Resigned Sidney, Ronald as Director
28 January 2011
28 January 2011
Appointed Ng, Norman Wing Hong as Director
28 January 2011
28 January 2011
Resigned Cook, Paul David as Secretary
28 January 2011
1 January 2010
Appointed Sidney, Ronald as Director
16 October 2009
Appointed Cook, Paul David as Secretary
16 October 2009
14 August 2009
14 August 2009
1 November 2007
26 October 2007
1 October 2007
31 May 2005
13 December 2004
30 April 2003
18 November 1994
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Norman Wing Hong Ng
Individual · Notified 6 April 2016
Owns 25–50% of shares
Holds 25–50% of voting rights
British
Born May 1956 (70)
Former controllers (1)
27 December 2024
Financials
Balance sheet as at 31 December 2025 · full accounts
- Net Assets
- £5,617,000
- Cash
- £857,000
- Profit Before Tax
- £428,000
- Debt Ratio
- 14%
- Current Ratio
- 7.2x
- Return on Equity
- 9%
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | |
|---|---|---|---|---|
| Fixed Assets | £301,000 | £279,000 | £275,000 | £202,000 |
| Current Assets | £6,225,000 | £6,270,000 | £6,717,000 | £5,809,000 |
| Debtors | £1,787,000 | £1,747,000 | £2,421,000 | £1,905,000 |
| Cash | £857,000 | £751,000 | £1,094,000 | £817,000 |
| Creditors (< 1 year) | £862,000 | £1,409,000 | £2,031,000 | £1,348,000 |
| Creditors (> 1 year) | £0 | £1,000,000 | ||
| Net Current Assets | £5,363,000 | £4,861,000 | £4,686,000 | £4,461,000 |
| Net Assets | £5,617,000 | £5,090,000 | £4,919,000 | £3,634,000 |
| Shareholder Funds | £5,617,000 | £5,090,000 | £4,919,000 | £3,634,000 |
| Turnover | £9,387,000 | |||
| Cost of Sales | £5,416,000 | £5,885,000 | £6,730,000 | £5,532,000 |
| Gross Profit | £3,855,000 | |||
| Admin Expenses | £4,769,000 | £4,707,000 | £4,569,000 | £4,012,000 |
| Staff Costs | £2,006,000 | £1,888,000 | £1,780,000 | £1,471,000 |
| Operating Profit | (£152,000) | |||
| Profit Before Tax | £428,000 | £921,000 | £1,285,000 | (£169,000) |
| Tax | (£99,000) | £0 | £0 | (£182,000) |
| Profit for Period | £527,000 | £921,000 | £1,285,000 | £13,000 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 5 November 2026 | Notification of a person with significant control | |||
| 5 November 2026 | Notification of a person with significant control statement | |||
| 5 November 2026 | Withdrawal of a person with significant control statement | |||
| 3 November 2026 | Cessation of a person with significant control | |||
| 20 July 2026 | Register inspection address has been changed | 1 |
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