Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 26 June 2027
- Last conf. stmt
- 12 June 2026
Nasdaq Limited
- Incorporated
- 12 June 2000 (26 years)
- Previously known as
- Adenza Limited (until 4 March 2025)Calypso Technology Limited (until 19 January 2023)
- Industry
- Other information service activities n.e.c. (63990)
- Directors
- Marc SamuelErika Jade MooreShalinder Singh
- Owned by
- Nasdaq, Inc.
- Accounts type
- Full
- Region
- Greater London
- Address
- 22 BishopsgateLondonEC2N 4BQ
Charges
- Total
- 3
- Outstanding
- 3
- Part satisfied
- 0
- Satisfied
- 0
Officers 3 active
Officer details are public data from the Companies House register.
Samuel, Marc
Director · Appointed 10 October 2025
American
Born September 1983 (43)
Moore, Erika Jade
Director · Appointed 19 January 2024
American
Born June 1977 (49)
Singh, Shalinder
Director · Appointed 19 January 2024
British
Born January 1986 (40)
Officer history (15 former)
13 October 2025
Resigned Jacquemin, Laurent Georges Omer as Director
13 October 2025
Resigned Hoffman, Brenda Lee as Director
10 October 2025
Appointed Samuel, Marc as Director
9 October 2025
Resigned Cohen, Tal as Director
19 January 2024
Appointed Cohen, Tal as Director
19 January 2024
Appointed Hoffman, Brenda Lee as Director
19 January 2024
Appointed Singh, Shalinder as Director
19 January 2024
Appointed Jacquemin, Laurent Georges Omer as Director
19 January 2024
Appointed Moore, Erika Jade as Director
19 January 2024
19 January 2024
31 August 2021
Resigned Walsh, Jonathan Doty as Director
30 August 2021
30 July 2019
27 March 2019
3 August 2017
Resigned Jennings, Theresa Hess as Director
3 August 2017
Resigned Xatart, Pascal Raoul Robert as Director
3 August 2017
7 June 2016
Resigned Bopardikar, Kishore as Secretary
7 June 2016
Appointed Jennings, Theresa Hess as Director
7 June 2016
Appointed Xatart, Pascal Raoul Robert as Director
7 June 2016
7 June 2016
Appointed Walsh, Jonathan Doty as Director
7 June 2016
Resigned Bopardikar, Kishore as Director
18 April 2008
Resigned Brannon-Ahn, Kelyn as Director
10 October 2007
Appointed Brannon-Ahn, Kelyn as Director
12 June 2000
12 June 2000
12 June 2000
Appointed Bopardikar, Kishore as Secretary
12 June 2000
12 June 2000
Appointed Bopardikar, Kishore as Director
12 June 2000
12 June 2000
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Nasdaq, Inc.
Corporate entity · Notified 1 November 2023
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Inc.
Reg. no. 3504986-7
Former controllers (1)
22 July 2021
Ceased Calypso Group UK Limited — Owns 75–100% of shares
Financials
Figures from 2023 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £38,756,517
- Cash
- £2,005,167
- Turnover
- £44,737,236
- Profit Before Tax
- £26,607,238
- Employees
- 154
- Debt Ratio
- 21%
- Current Ratio
- 1.5x
- Profit Margin
- 59%
- Return on Equity
- 59%
Trend
Turnover
Balance sheet detail
| 2023 | 2022 | |
|---|---|---|
| Fixed Assets | £34,179,083 | £38,206,442 |
| Current Assets | £14,621,644 | £25,611,751 |
| Cash | £2,005,167 | £1,890,205 |
| Creditors (< 1 year) | £9,639,091 | £4,446,260 |
| Creditors (> 1 year) | £224,659 | £152,769 |
| Net Current Assets | £4,982,553 | £21,165,491 |
| Net Assets | £38,756,517 | £58,941,424 |
| Shareholder Funds | £38,756,517 | £58,941,424 |
| Turnover | £44,737,236 | £29,675,787 |
| Admin Expenses | £29,620,492 | £16,716,663 |
| Staff Costs | £25,435,724 | £13,399,076 |
| Operating Profit | £15,382,977 | £13,109,124 |
| Profit Before Tax | £26,607,238 | £50,658,717 |
| Tax | £3,850,021 | £1,340,356 |
| Profit for Period | £22,757,217 | £49,318,361 |
Filings 120
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 14 October 2026 | Full accounts | 31 December 2025 | ||
| 31 July 2026 | Confirmation statement with no updates | 12 June 2026 | ||
| 16 October 2025 | Termination of appointment of a director | |||
| 16 October 2025 | Termination of appointment of a director | |||
| 16 October 2025 | Appointment of a director |
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