Ltd Facts The UK company register, as filed

Register entry · No. 13201691

SIGMA OS SOFTWARE LTD

Active Private Limited Company Incorporated 15 Feb 2021

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    Last filed accounts

    Net liabilities of £2,458,755: it owed more than it owned.

    Accounts to 31 Dec 2024 · See it · What this means
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    Company status

    Active.

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    Accounts on time

    Next due 31 Jan 2027.

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    Confirmation statement on time

    Next due 28 Feb 2027.

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    Owners

    3 owners on file.

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    Charges

    None registered.

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    Trading history

    Incorporated 15 Feb 2021 (5 years ago).

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    Name changes

    Never renamed.

    Names over time

From the public register, filing history, officers, owners and filed accounts, as of 30 Oct 2026. Not a credit score or advice: open the filings before relying on them. JSON

  1. Registered office

    FOX COURT, SIGMAOS, SUITE 1.06, 14 GRAY’S INN ROAD, LONDON, ENGLAND, WC1X 8HN

    As filed with Companies House.

  2. Nature of business

    • 58290 Other software publishing

  3. Accounts

    Next due
    31 Jan 2027
    Last made up to
    31 Dec 2024
    Type
    TOTAL EXEMPTION FULL

  4. Confirmation statement

    Next due
    28 Feb 2027
    Last made up to
    14 Feb 2026

  5. Charges

    Outstanding
    0
    All time
    0

  6. Names

    1. SIGMA OS SOFTWARE LTD current

Figures

Year endTurnoverProfitCashNet assetsStaff
31 Dec 2024 (10 months) not published not published £45,057 £-2,458,755 4
29 Feb 2024 not published not published £33,911 £-2,197,643 5
28 Feb 2023 not published not published £94,173 £-1,584,974 5
28 Feb 2022 not published not published £61,721 £-870,124 4

People

Officers

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Owners and controllers All 3, with past →

NameControlNotifiedCeasedBornNationality · lives in
Mr Mahyad Ghassemibouyaghchi Ownership of shares 25 to 50 percent; Voting rights 25 to 50 percent 15 Feb 2021 — December 1992 British · United Kingdom
Mr Saurav Mitra Ownership of shares 25 to 50 percent; Voting rights 25 to 50 percent 13 Jul 2021 — October 1997 Indian · United Kingdom
Mr Ali Attar Ownership of shares 25 to 50 percent; Voting rights 25 to 50 percent 13 Jul 2021 — January 1997 Belgian · United Kingdom

From the public register. We show month and year of birth only, and no addresses. Privacy and your data

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Questions

Is SIGMA OS SOFTWARE LTD still trading?

The register shows SIGMA OS SOFTWARE LTD as active.

What does SIGMA OS SOFTWARE LTD do?

It files the industry code 58290 (Other software publishing).

When was SIGMA OS SOFTWARE LTD set up?

It was incorporated on 15 February 2021.

When are SIGMA OS SOFTWARE LTD's accounts due?

Next accounts are due by 31 January 2027. The last accounts were made up to 31 December 2024.

When is SIGMA OS SOFTWARE LTD's next confirmation statement due?

By 28 February 2027.

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The file

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Source: Companies House, data file of 2026-10-01 and its live updates. View on Companies House