# Sidereus (Topco) (Sidereus (Topco) Limited)

Private limited company registered in London, classed under “Other business support service activities n.e.c.”.

- Company number: 17355100
- Status: Active
- Type: Private limited company
- Incorporated: 22 July 2026
- Registered office: One Eagle Place, London, SW1Y 6AF
- Location: London
- Activity: Other business support service activities n.e.c.

## Latest filed profit

No profit figure in its latest filed accounts.

Turnover, net assets, cash, staff, earlier years, ratios and owners are on the page for subscribers.

## Questions people ask

### What does Sidereus (Topco) do?

Private limited company registered in London, classed under “Other business support service activities n.e.c.”.

### How much turnover does Sidereus (Topco) make?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/sidereus-topco-17355100

### Is Sidereus (Topco) profitable?

Sidereus (Topco)'s profit isn't public: small companies may file without a profit and loss account.

### Who runs and owns Sidereus (Topco)?

Its directors are Stephen Ross Delaney, Fiona McCormick. Its owners are shown to subscribers.

### Where is Sidereus (Topco) based?

Its registered office is One Eagle Place, London, SW1Y 6AF, in London.

### When was Sidereus (Topco) founded?

Sidereus (Topco) Limited was incorporated on 22 July 2026.

### Is Sidereus (Topco) still trading?

The register lists Sidereus (Topco) Limited as active.

## Timeline

Recent filings and changes at Companies House.

- 2026-11-03: First Gazette notice for voluntary strike-off
- 2026-10-21: Application to strike the company off the register
- 2026-07-22: Current accounting period extended from 31 July 2027 to 31 December 2027
- 2026-07-22: Incorporation

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Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/sidereus-topco-17355100