# TOPSAIL SOFTWARE LIMITED (16887943)

> TOPSAIL SOFTWARE LIMITED is an active private limited company (company number 16887943) incorporated on 3 December 2025, registered in London. Its registered activity is business and domestic software development (SIC 62012). No accounts have been filed yet; the first accounts are due by 3 September 2027.

- Status: Active
- Incorporated: 2025-12-03
- Registered office: London, HA1 3EX
- SIC 62012: Business and domestic software development
- Next accounts due: 2027-09-03
- Confirmation statement due: 2026-12-17
- Accounts type: NO ACCOUNTS FILED

There are 4,366 companies in business and domestic software development in Greater London with filed accounts; the median reports net assets of £1,196 and is 8 years old.

## Persons with significant control

- Mr Thomas John Doyle — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2025-12-03

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/16887943
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