Filing status
- Accounts due
- 31 October 2027
- Last accounts
- 31 January 2026
- Conf. stmt due
- 3 June 2027
- Last conf. stmt
- 20 May 2026
Single Rulebook Ltd
- Incorporated
- 21 May 2019 (7 years)
- Previously known as
- Singlerulebook.Com Ltd (until 17 November 2020)This list may be incomplete. See all names on Companies House
- Industry
- Business and domestic software development (62012) Data processing, hosting and related activities (63110)
- Directors
- Christopher Howard Dingley
- Owned by
- Dario Marcello Crispini
- Accounts type
- Small
- Region
- Greater London
- Address
- 30 St. Mary AxeLondonEC3A 8BF
Officers 2 active
Officer details are public data from the Companies House register.
Director · Appointed 18 July 2025
British
Born June 1966 (60)
Dingley, Christopher Howard
Director · Appointed 9 November 2023
British
Born September 1981 (45)
Officer history (7 former)
27 August 2025
18 July 2025
16 July 2025
9 November 2023
9 November 2023
Appointed Dingley, Christopher Howard as Director
9 November 2023
9 November 2023
9 November 2023
31 May 2023
3 September 2020
3 September 2020
3 September 2020
3 September 2020
3 September 2020
21 May 2019
21 May 2019
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Individual · Notified 9 September 2025
Owns 75–100% of shares
Holds 25–50% of voting rights
British
Born June 1966 (60)
Corporate entity · Notified 28 February 2023
Holds 50–75% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 14662257
Former controllers (3)
28 February 2023
Ceased Kaizen Reporting Limited — Owns 75–100% of shares
3 September 2020
3 September 2020
Ceased Ucalipt Limited — Owns 25–50% of shares
Group structure 6 companies
Ownership group derived from the Companies House PSC register
Kaizen Regtech Group Limited Owns 75–100% of shares
Cloudsinc Limited Owns 50–75% of shares
Cumulus9 Limited Owns 50–75% of shares
Kaizen Reporting Limited Owns 75–100% of shares
Single Rulebook Ltd This company Holds 50–75% of voting rights
Financials
Figures from 2024 accounts. Newer accounts, made up to 31 January 2026, are filed but not read yet. See them on Companies House
- Net Assets
- (£3,218,689)
- Cash
- £137,553
- Employees
- 6
- Debt Ratio
- 755%
- Current Ratio
- 1.2x
Trend
Net Assets
Balance sheet detail
| 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|
| Fixed Assets | £13,907 | £1,517 | £7,017 | £11,516 | £15,231 |
| Current Assets | £477,358 | £189,105 | £127,822 | £162,474 | £32,996 |
| Debtors | £22,478 | £66,167 | £98,935 | ||
| Cash | £137,553 | £166,627 | £61,655 | £63,539 | £17,926 |
| Creditors (< 1 year) | £394,058 | £2,771,596 | £1,515,514 | £517,178 | £28,301 |
| Creditors (> 1 year) | £3,312,419 | ||||
| Net Current Assets | £83,300 | (£2,582,491) | (£1,387,692) | (£354,704) | £4,695 |
| Net Assets | (£3,218,689) | (£2,581,245) | (£1,380,946) | £19,926 | |
| Shareholder Funds | (£3,218,689) | (£2,581,245) | (£1,380,946) | (£343,188) | £19,926 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 14 September 2026 | Accounts for a small company | 31 January 2026 |
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