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Company number
04313268

SEI LONDON LIMITED

Active
✓ Active company on the official register. Next accounts due 29 September 2026.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
SEI LONDON LIMITED
Company number
04313268
Registered office
UNIT 794 SALISBURY HOUSE, 29 FINSBURY CIRCUS, LONDON, EC2M 7AQ, UNITED KINGDOM · 532 other companies at this postcode
Company type
Private Limited Company
Incorporated on
30 October 2001
Status
Active
Age
24 years
Nature of business (SIC)
74909 — Other professional, scientific and technical activities n.e.c.
Accounts — next due
29 Sept 2026
Accounts — last made up to
29 Dec 2024
Confirmation statement — next due
29 Nov 2026
Confirmation statement — last
15 Nov 2025

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Mr Jian Zhuang
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 06/04/2016
Mr Jian Zhuang
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 29/05/2024
Mr Wei Gang
has significant influence or control
Notified 10/06/2025

Corporate structure

Who controls this company, and who they control in turn

3 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Wei Gang
born 12/1977 · China has significant influence or control Notified 10/06/2025
Mr Jian Zhuang
born 02/1968 · China owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 29/05/2024 Controls 2 companies
Mr Jian Zhuang
born 02/1968 · China owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 10/06/2025 Controls 2 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
10/06/2025 Person with significant control ceased Mr Jian Zhuang
10/06/2025 Person with significant control added Mr Wei Gang
29/05/2024 Person with significant control ceased Mr Jian Zhuang
29/05/2024 Person with significant control added Mr Jian Zhuang
06/04/2016 Person with significant control added Mr Jian Zhuang

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2024FY2023
Total assets less current liabilities 173
▲ 2.3%
169
Net assets 173
▲ 2.3%
169

Documents for SEI LONDON LIMITED

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Data protection register

No entry found on the ICO register of fee payers under this name.

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Get this company via API

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Frequently asked questions

What is the company number of SEI LONDON LIMITED?
According to the official registry, the company number of SEI LONDON LIMITED is 04313268.
Where is SEI LONDON LIMITED registered?
The registered office is UNIT 794 SALISBURY HOUSE, 29 FINSBURY CIRCUS, LONDON, EC2M 7AQ, UNITED KINGDOM.
What is the SIC code of SEI LONDON LIMITED?
The nature of business is recorded under SIC code 74909 — Other professional, scientific and technical activities n.e.c..
Who controls SEI LONDON LIMITED?
Mr Jian Zhuang is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of SEI LONDON LIMITED due?
The next annual accounts are due by 29 September 2026, and the last accounts were made up to 29 December 2024.

About SEI LONDON LIMITED (04313268)

SEI LONDON LIMITED is a private limited company incorporated on 30 October 2001 and registered in the United Kingdom under company number 04313268. Its registered office is at UNIT 794 SALISBURY HOUSE, 29 FINSBURY CIRCUS, LONDON, EC2M 7AQ, UNITED KINGDOM. The recorded nature of business is other professional, scientific and technical activities n.e.c. (SIC 74909). The company is currently active , with statutory accounts last made up to 29 December 2024. , and the person with significant control is Mr Jian Zhuang. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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