Ulysses Systems (UK) Limited

Active03453829 Private limited company
Incorporated
22 October 1997 (29 years)
Previously known as
Ennosis Limited (until 6 July 2001)
Learning Sciences Corporation (UK) Ltd (until 24 October 2000)
Industry
Business and domestic software development (62012)
Owned by
John Lyras
Accounts type
Total exemption full
Region
Greater London
Address
7 Albion Gate
London
W2 2LF

Filing status

Accounts due
30 September 2027
Last accounts
31 December 2025
Conf. stmt due
5 November 2027
Last conf. stmt
22 October 2026

Charges

Total
1
Outstanding
0
Part satisfied
0
Satisfied
1

Officers 2 active

Officer details are public data from the Companies House register.

Director · Appointed 14 November 2002
British
Born December 1958 (67)
Thalassi, Ariadne
Secretary · Appointed 22 October 1997
British,Greek
Officer history (4 former)
15 November 2002
Resigned May, Stuart Lawrence as Director
15 November 2002
Resigned Panteleimon, Pantelis as Director
15 November 2002
Resigned Thalassi, Ariadne as Director
14 November 2002
Appointed Lyras, Dimitri Nicholas George as Director
8 December 2000
Appointed May, Stuart Lawrence as Director
8 December 2000
Appointed Panteleimon, Pantelis as Director
8 December 2000
Resigned Mikelis, Nikolaos, Dr as Director
22 October 1997
Appointed Thalassi, Ariadne as Secretary
22 October 1997
Appointed Mikelis, Nikolaos, Dr as Director
22 October 1997
Appointed Thalassi, Ariadne as Director

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

John Lyras
Individual · Notified 21 June 2021
Owns 75–100% of shares
Greek,British
Born November 1951
Former controllers (1)
21 June 2021
Ceased Glenville Inc — Owns 75–100% of shares

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
11 November 2026Change of details for a person with significant control
5 November 2026Confirmation statement with no updates22 October 2026
10 November 2025Confirmation statement with no updates22 October 2025
6 October 2025Total exemption full accounts31 December 2024
29 October 2024Secretary's details changed
Show all recent filings

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