Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 11 March 2027
- Last conf. stmt
- 25 February 2026
Elisa Polystar UK Ltd
- Incorporated
- 25 February 2015 (11 years)
- Previously known as
- Cardinality Ltd (until 20 February 2024)This list may be incomplete. See all names on Companies House
- Industry
- Other software publishing (58290) Business and domestic software development (62012)Information technology consultancy activities (62020)Management consultancy activities other than financial management (70229)
- Directors
- Georgios BaltoglouRolf Thomas NilssonSaku Matias Ormo
- Owned by
- Elisa Oyj (Elisa Corporation)
- Accounts type
- Small
- Region
- South East
- Address
- 5th Floor Thames TowerStation RoadReadingRG1 1LX
Officers 4 active
Officer details are public data from the Companies House register.
Baltoglou, Georgios
Director · Appointed 2 July 2026
Swedish
Born December 1982 (43)
Corporate Secretary · Appointed 1 November 2022
Nilsson, Rolf Thomas
Director · Appointed 4 August 2022
Swedish
Born May 1972 (54)
Ormo, Saku Matias
Director · Appointed 4 August 2022
Finnish
Born March 1978 (48)
Officer history (10 former)
2 July 2026
Resigned Preston, Stephen Ralph as Director
2 July 2026
Appointed Baltoglou, Georgios as Director
21 July 2025
Resigned Okkonen, Anssi-Antero as Director
1 January 2025
Appointed Preston, Stephen Ralph as Director
1 November 2022
4 August 2022
Appointed Ormo, Saku Matias as Director
4 August 2022
Appointed Okkonen, Anssi-Antero as Director
4 August 2022
Appointed Nilsson, Rolf Thomas as Director
4 August 2022
4 August 2022
4 August 2022
4 August 2022
Resigned Preston, Stephen Ralph as Director
21 June 2022
24 May 2021
31 March 2021
28 February 2021
28 August 2020
28 August 2020
20 September 2019
Appointed Preston, Stephen Ralph as Director
8 May 2019
31 August 2017
15 December 2015
15 December 2015
25 February 2015
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Elisa Oyj (Elisa Corporation)
Corporate entity · Notified 26 September 2023
Owns 75–100% of shares
Holds 75–100% of voting rights
Public Limited Company
Reg. no. 0116510-6
Former controllers (6)
26 September 2023
Ceased Elistar AB — Owns 75–100% of shares
4 August 2022
Ceased Stephen Ralph Preston — Has significant influence or control
28 February 2021
16 October 2020
16 October 2020
17 January 2020
Financials
Figures from 2022 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Net Assets
- (£263,761)
- Cash
- £93,192
- Employees
- 15
- Debt Ratio
- 112%
- Current Ratio
- 1.3x
Balance sheet detail
| 2022 | |
|---|---|
| Fixed Assets | £51,616 |
| Current Assets | £2,068,385 |
| Debtors | £1,975,193 |
| Cash | £93,192 |
| Creditors (< 1 year) | £1,624,675 |
| Creditors (> 1 year) | £759,087 |
| Net Current Assets | £443,710 |
| Net Assets | (£263,761) |
| Shareholder Funds | (£263,761) |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 10 September 2026 | Accounts for a small company | 31 December 2025 |
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