Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 20 December 2026
- Last conf. stmt
- 6 December 2025
Sigdiff Limited
- Incorporated
- 6 December 2007 (18 years)
- Industry
- Market research and public opinion polling (73200)
- Directors
- Ruth WattsAnthony Philip Isaacs
- Owned by
- Accounts type
- Total exemption full
- Region
- Greater London
- Address
- 71 KingswayLondonWC2B 6ST
Officers 3 active
Officer details are public data from the Companies House register.
Director · Appointed 29 May 2025
British
Born November 1979
Watts, Ruth
Director · Appointed 1 February 2025
British
Born April 1980 (46)
Isaacs, Anthony Philip
Director · Appointed 6 December 2007
British
Born March 1961 (65)
Officer history (4 former)
29 May 2025
1 February 2025
Appointed Watts, Ruth as Director
30 June 2023
Resigned Isaacs, Alison Mary as Director
30 June 2023
Resigned Isaacs, Naomi Ruth as Director
15 June 2019
Appointed Isaacs, Alison Mary as Director
1 July 2015
Appointed Isaacs, Naomi Ruth as Director
29 March 2015
29 March 2015
6 December 2007
Appointed Isaacs, Anthony Philip as Director
6 December 2007
6 December 2007
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 1 July 2023
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 14423022
Former controllers (1)
1 July 2023
Ceased Anthony Philip Isaacs — Owns 75–100% of shares
Group structure 3 companies
Ownership group derived from the Companies House PSC register
Datatree Connexions Ltd. Owns 75–100% of shares
Sigdiff Limited This company Owns 75–100% of shares
Financials
Figures from 2024 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £125,693
- Cash
- £32,082
- Employees
- 4
- Debt Ratio
- 51%
Trend
Net Assets
Balance sheet detail
| 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|
| Fixed Assets | £0 | £877 | £0 | £131 | £1,287 |
| Current Assets | £255,922 | £218,588 | £528,048 | £454,539 | £356,775 |
| Debtors | £223,840 | £39,000 | £87,789 | £52,806 | £24,009 |
| Cash | £32,082 | £179,588 | £438,174 | £397,733 | £330,016 |
| Creditors (< 1 year) | £91,811 | £73,328 | £59,282 | ||
| Net Current Assets | £125,693 | £159,003 | £436,237 | £381,211 | £297,493 |
| Net Assets | £125,693 | £159,880 | |||
| Shareholder Funds | £436,237 | £381,342 | £298,780 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 7 November 2026 | Registered office address changed | |||
| 19 August 2026 | Total exemption full accounts | 31 December 2025 | ||
| 21 March 2026 | Compulsory strike-off action has been discontinued | |||
| 18 March 2026 | Confirmation statement with updates | 6 December 2025 | ||
| 17 March 2026 | First Gazette notice for compulsory strike-off |
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