Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 26 December 2026
- Last conf. stmt
- 12 December 2025
Interop.Io UK Limited
- Incorporated
- 13 December 2018 (7 years)
- Previously known as
- Finsemble UK Limited (until 9 June 2023)Chartiq UK Ltd (until 16 December 2022)This list may be incomplete. See all names on Companies House
- Industry
- Business and domestic software development (62012)
- Directors
- David Michael NadolskiDaniel Gary Schleifer
- Accounts type
- Small
- Region
- Greater London
- Address
- 16 Great Queen StreetCovent GardenLondonWC2B 5AH
Officers 4 active
Officer details are public data from the Companies House register.
Nadolski, David Michael
Director · Appointed 1 December 2024
American
Born August 1987 (39)
British
Born July 1959 (67)
Schleifer, Daniel Gary
Director · Appointed 13 December 2018
American
Born April 1981 (45)
Thorsen, Terrence Russell
Director · Appointed 13 December 2018
American
Born October 1970 (56)
Officer history (1 former)
1 December 2024
Appointed Nadolski, David Michael as Director
24 December 2023
Resigned Ruetschi, Joerg Michael as Director
16 August 2023
1 February 2023
Appointed Ruetschi, Joerg Michael as Director
13 December 2018
Appointed Schleifer, Daniel Gary as Director
13 December 2018
Appointed Thorsen, Terrence Russell as Director
Ownership 0 active
People and entities with significant control, from the Companies House PSC register
The company has declared that it has no person with significant control.
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
- £129,351
- Profit
- £54,082
- Employees
- 11
- Current Ratio
- 2.7x
- Return on Equity
- 42%
Trend
Net Assets
Balance sheet detail
| 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|
| Current Assets | £204,255 | £120,772 | £93,679 | £96,177 | £82,827 | £96,043 |
| Debtors | £67,756 | £54,233 | £50,129 | |||
| Cash | £0 | £26,795 | £28,421 | £28,594 | £45,914 | |
| Creditors (< 1 year) | £74,904 | £45,503 | £69,955 | £92,438 | £91,377 | £106,441 |
| Net Current Assets | £129,351 | £75,269 | £23,724 | £3,739 | (£8,550) | (£10,398) |
| Net Assets | £129,351 | £75,269 | £23,724 | |||
| Shareholder Funds | £129,351 | £75,269 | £23,724 | £3,739 | (£8,550) | (£10,398) |
Filings
Filing history not loaded yet. See it on Companies House
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