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SEI EUROPEAN SERVICES LIMITED

Active Company number 05402584

SEI EUROPEAN SERVICES LIMITED (company number 05402584) is a private limited company incorporated on 23 March 2005. Its status on the Companies House register is Active. Its registered office is in London, EC2A 1BR. Its nature of business (SIC 2007) is activities auxiliary to financial intermediation n.e.c. (66190).

Source: Companies House register, as at 29 September 2026. How to cite this page

Information only, not advice. Register details and accounts figures are the company's own filings, shown as filed: CompanyStack does not audit or verify them and accepts no responsibility for decisions made on them. Check important facts at Companies House.

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Company Report on SEI EUROPEAN SERVICES LIMITED (PDF)

The register, the accounts and the people behind the company in one PDF, for your own business use.

  • Summary and Health Score: with the reasons behind the score
  • Red flags: and what changed in the last 12 months
  • Key figures: against the year before
  • Filing deadlines: accounts due 30 Sep 2027; confirmation statement due 6 Apr 2027
  • Financials ledger: no filed accounts held yet
  • Who runs and owns it: 1 PSC
  • Shareholders: the current register from the filings: each holder, class, shares and percentage
  • Charges: none on the register
  • Filing history and methodology: with sources and a disclaimer

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Company details

Company number
05402584
Status
Active
Company type
Private Limited Company
Incorporated
23 March 2005
Country of origin
United Kingdom
Registered office
1ST FLOOR, ALPHABETA
14-18 FINSBURY SQUARE
LONDON
EC2A 1BR
UNITED KINGDOM

Nature of business (SIC 2007)

Accounts and confirmation statement

Accounting reference date
31 December
Accounts category
FULL
Accounts last made up to
31 December 2025
Next accounts due
30 September 2027
Confirmation statement last made up to
23 March 2026
Next confirmation statement due
6 April 2027

Control, officers and charges

Persons with significant control
1 current (3 including ceased)
Corporate controllers
Sei Investments Company

Questions about SEI EUROPEAN SERVICES LIMITED

Is SEI EUROPEAN SERVICES LIMITED active?

Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)

When was SEI EUROPEAN SERVICES LIMITED incorporated?

SEI EUROPEAN SERVICES LIMITED was incorporated on 23 March 2005, according to the Companies House register. (Companies House register, as at 29 September 2026.)

Where is SEI EUROPEAN SERVICES LIMITED registered?

Its registered office is in London, EC2A 1BR. (Companies House register, as at 29 September 2026.)

Who controls SEI EUROPEAN SERVICES LIMITED?

The register lists 1 current person with significant control (3 including those who have ceased). Corporate controllers named on the register: Sei Investments Company. The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/05402584/persons-with-significant-control. (Companies House register, as at 29 September 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows

When are SEI EUROPEAN SERVICES LIMITED's next accounts due?

The register shows the next accounts as due by 30 September 2027. Its latest accounts on the register were made up to 31 December 2025. (Companies House register, as at 29 September 2026.)

Does SEI EUROPEAN SERVICES LIMITED file dormant accounts?

Not in its latest accounts. The register gives their category as “Full accounts”, made up to 31 December 2025. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file

Is SEI EUROPEAN SERVICES LIMITED on a sanctions list?

No match for this company's name on the sanctions lists CompanyStack screens (UK, EU, OFAC SDN, OFAC non-SDN, Canada, Australia, New Zealand, Japan, France, US CSL) as at 9 October 2026. A name screen is not legal clearance.

More activities auxiliary to financial intermediation n.e.c. companies

Industry overview: 7,583 active companies in SIC 66190

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About CompanyStack

CompanyStack turns Companies House records into answers you can act on: who a company is, who runs and owns it, whether it keeps up with its filings and how its finances are moving. Every figure traces back to a public record, and we say when a record is missing.

Sources for company pages: Companies House (register, accounts, officers, PSCs, charges and filings), The Gazette (company insolvency notices only), the ONS Postcode Directory, official sanctions lists, including those of the UK (with UN designations), the EU, the US, Canada, Australia, New Zealand and France, and copies taken in April 2026 of the ICO register, the Charity Commission, CQC, Ofsted, Food Standards Agency and Environment Agency registers. Contains public sector information licensed under the Open Government Licence v3.0. CompanyStack is not affiliated with or endorsed by Companies House.

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Use this data

Official register entry: SEI EUROPEAN SERVICES LIMITED on Companies House.

Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/05402584 — see the API documentation and pricing.