SIGMA OS SOFTWARE LTD
Company number 13201691 · Monitor this company
33 filings
| Date | Filing | |
|---|---|---|
| 23 Jun 2026 | Previous accounting period extended from 2025-12-31 to 2026-04-30 · 1 page | View document |
| 2 Mar 2026 | Confirmation statement made on 2026-02-14 with updates · 4 pages | View document |
| 28 Mar 2025 | Total exemption full accounts made up to 2024-12-31 · 8 pages | View document |
| 28 Feb 2025 | Confirmation statement made on 2025-02-14 with updates · 4 pages | View document |
| 28 Feb 2025 | Change of details for Mr Mahyad Ghassemibouyaghchi as a person with significant control on 2024-02-15 · 2 pages | View document |
| 27 Feb 2025 | Director's details changed for Mr Mahyad Ghassemibouyaghchi on 2024-02-15 · 2 pages | View document |
| 27 Feb 2025 | Change of details for Mr Mahyad Ghassemibouyaghchi as a person with significant control on 2024-02-15 · 2 pages | View document |
| 27 Feb 2025 | Director's details changed for Mr Mahyad Ghassemibouyaghchi on 2024-02-15 · 2 pages | View document |
| 31 Dec 2024 | Annual accounts for the year ending 31 December 2024 | View accounts |
| 22 Aug 2024 | Current accounting period shortened from 2025-02-28 to 2024-12-31 · 1 page | View document |
| 16 Aug 2024 | Total exemption full accounts made up to 2024-02-29 · 8 pages | View document |
| 8 Aug 2024 | Registered office address changed from Suite 1.06, Fox Court 14 Gray’S Inn Road London WC1X 8HN England to Fox Court Sigmaos, Suite 1.06, 14 Gray’S Inn Road London WC1X 8HN on 2024-08-08 · 1 page | View document |
| 13 Mar 2024 | Registered office address changed from Abbey House Sigmaos Inc. 74-76 Saint John St London EC1M 4DT England to 14 Gray’S Inn Road Suite 1.06, Fox Court, 14 Gray's Inn Road London WC1X 8HN on 2024-03-13 · 1 page | View document |
| 13 Mar 2024 | Registered office address changed from 14 Gray’S Inn Road Suite 1.06, Fox Court, 14 Gray's Inn Road London WC1X 8HN England to Suite 1.06, Fox Court 14 Gray’S Inn Road London WC1X 8HN on 2024-03-13 · 1 page | View document |
| 29 Feb 2024 | Annual accounts for the year ending 29 February 2024 | View accounts |
| 16 Feb 2024 | Confirmation statement made on 2024-02-14 with no updates · 3 pages | View document |
| 20 Nov 2023 | Total exemption full accounts made up to 2023-02-28 · 8 pages | View document |
| 21 Mar 2023 | Director's details changed for Mr Ali Attar on 2023-03-21 · 2 pages | View document |
| 21 Mar 2023 | Director's details changed for Mr Saurav Mitra on 2023-03-21 · 2 pages | View document |
| 21 Mar 2023 | Confirmation statement made on 2023-02-14 with no updates · 3 pages | View document |
| 28 Feb 2023 | Annual accounts for the year ending 28 February 2023 | View accounts |
| 15 Feb 2023 | Total exemption full accounts made up to 2022-02-28 · 8 pages | View document |
| 5 May 2022 | Registered office address changed from Wework 27 Hatton Garden London EC1 8BR United Kingdom to Abbey House Sigmaos Inc. 74-76 Saint John St London EC1M 4DT on 2022-05-05 · 1 page | View document |
| 3 Mar 2022 | Confirmation statement made on 2022-02-14 with updates · 5 pages | View document |
| 28 Feb 2022 | Annual accounts for the year ending 28 February 2022 | View accounts |
| 7 Feb 2022 | Appointment of Mr Saurav Mitra as a director on 2021-07-13 · 2 pages | View document |
| 7 Feb 2022 | Registered office address changed from Aldwych House 71-91 Aldwych London WC2B 4HN England to Wework 27 Hatton Garden London EC1 8BR on 2022-02-07 · 2 pages | View document |
| 7 Feb 2022 | Appointment of Mr Ali Attar as a director on 2021-07-13 · 2 pages | View document |
| 28 Jul 2021 | Statement of capital following an allotment of shares on 2021-07-13 · 4 pages | View document |
| 19 Jul 2021 | Notification of Saurav Mitra as a person with significant control on 2021-07-13 · 2 pages | View document |
| 19 Jul 2021 | Change of details for Mr Mahyad Ghassemibouyaghchi as a person with significant control on 2021-07-13 · 2 pages | View document |
| 19 Jul 2021 | Notification of Ali Attar as a person with significant control on 2021-07-13 · 2 pages | View document |
| 15 Feb 2021 | CERTIFICATE OF INCORPORATION GENERAL COMPANY DETAILS & STATEMENTS OF; OFFICERS, CAPITAL & SHAREHOLDINGS, GUARANTEE, COMPLIANCE MEMORANDUM OF ASSOCIATION | View document |