# Sien Marketing (Sien Marketing Ltd)

Private limited company registered in London, classed under “Activities of other holding companies n.e.c.” and 3 other activities.

- Company number: 11327251
- Status: Active
- Type: Private limited company
- Incorporated: 24 April 2018
- Registered office: 27 Old Gloucester Street, London, WC1N 3AX
- Location: London
- Activity: Activities of other holding companies 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 Sien Marketing do?

Private limited company registered in London, classed under “Activities of other holding companies n.e.c.” and 3 other activities.

### How much turnover does Sien Marketing make?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/sien-marketing-11327251

### Is Sien Marketing profitable?

Sien Marketing's profit isn't public: small companies may file without a profit and loss account.

### How many people work at Sien Marketing?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/sien-marketing-11327251

### Who runs and owns Sien Marketing?

Its directors are Svetoslav Iliev. Its owners are shown to subscribers.

### Where is Sien Marketing based?

Its registered office is 27 Old Gloucester Street, London, WC1N 3AX, in London.

### When was Sien Marketing founded?

Sien Marketing Ltd was incorporated on 24 April 2018.

### Is Sien Marketing still trading?

The register lists Sien Marketing Ltd as active.

## Timeline

Recent filings and changes at Companies House.

- 2026-06-22: Micro company accounts made up to 30 April 2026
- 2026-02-19: Registration of charge 113272510002, created on 16 February 2026
- 2026-02-10: Registration of charge 113272510001, created on 10 February 2026
- 2025-07-09: Micro company accounts made up to 30 April 2025
- 2024-06-26: Micro company accounts made up to 30 April 2024
- 2023-07-05: Micro company accounts made up to 30 April 2023
- 2023-04-28: Director's details changed for Mr Svetoslav Iliev on 28 April 2023
- 2023-04-28: Change of details for Mr Svetoslav Iliev as a person with significant control on 28 April 2023
- 2022-07-06: Micro company accounts made up to 30 April 2022
- 2021-06-15: Micro company accounts made up to 30 April 2021
- 2020-07-28: Amended total exemption full accounts made up to 30 April 2020
- 2020-06-29: Micro company accounts made up to 30 April 2020
- 2019-06-18: Micro company accounts made up to 30 April 2019
- 2018-04-24: 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/sien-marketing-11327251