# Big Sister Films (Big Sister Films Ltd)

Private limited company registered in London, classed under “Television programme production activities”.

- Company number: 12861616
- Status: Active
- Type: Private limited company
- Incorporated: 7 September 2020
- Registered office: 8 Coldbath Square, London, London, EC1R 5HL
- Location: London
- Activity: Television programme production activities

## 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 Big Sister Films do?

Private limited company registered in London, classed under “Television programme production activities”.

### How much turnover does Big Sister Films make?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/big-sister-films-12861616

### Is Big Sister Films profitable?

Big Sister Films's profit isn't public: small companies may file without a profit and loss account.

### How many people work at Big Sister Films?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/big-sister-films-12861616

### Who runs and owns Big Sister Films?

Its directors are Catherine Ann Louise Buchanan. Its owners are shown to subscribers.

### Where is Big Sister Films based?

Its registered office is 8 Coldbath Square, London, London, EC1R 5HL, in London.

### When was Big Sister Films founded?

Big Sister Films Ltd was incorporated on 7 September 2020.

### Is Big Sister Films still trading?

The register lists Big Sister Films Ltd as active.

## Timeline

Recent filings and changes at Companies House.

- 2026-04-21: Micro company accounts made up to 30 September 2025
- 2025-09-25: Director's details changed for Ms Catherine Ann Louise Buchanan on 24 September 2025
- 2025-09-24: Cessation of Kira Phillips as a person with significant control on 17 September 2025
- 2025-09-24: Change of details for Ms Catherine Ann Louise Buchanan as a person with significant control on 24 September 2025
- 2025-09-24: Registered office address changed from 11 st. Clements Street London N7 8BQ England to 8 Coldbath Square London London EC1R 5HL on 24 September 2025
- 2025-09-24: Termination of appointment of Kira Phillips as a director on 15 September 2025
- 2025-05-07: Micro company accounts made up to 30 September 2024
- 2024-06-06: Micro company accounts made up to 30 September 2023
- 2023-06-28: Micro company accounts made up to 30 September 2022
- 2022-06-07: Micro company accounts made up to 30 September 2021
- 2020-09-07: 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/big-sister-films-12861616