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Company number
02419446

ADELPHI INTERNATIONAL RESEARCH LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

Registered name
ADELPHI INTERNATIONAL RESEARCH LIMITED
Company number
02419446
Registered office
BANKSIDE 3, 90 - 100 SOUTHWARK STREET, LONDON, SE1 0SW, ENGLAND
Company type
Private Limited Company
Incorporated on
4 September 1989
Status
Active
Age
37 years
Nature of business (SIC)
73110 — Advertising agencies
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
23 May 2027
Confirmation statement — last
09 May 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

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

Adelphi Group Limited
ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 06/04/2016 Controls 4 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
06/04/2016 Person with significant control added Adelphi Group Limited

Documents for ADELPHI INTERNATIONAL RESEARCH 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

Registered with the Information Commissioner's Office as a data protection fee payer.

Adelphi International Research Ltd — SE1 0SW
Tier 2 · renews 16/10/2026
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Get this company via API

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GET /v1/company/gb/02419446
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Read the API docs

Frequently asked questions

What is the company number of ADELPHI INTERNATIONAL RESEARCH LIMITED?
According to the official registry, the company number of ADELPHI INTERNATIONAL RESEARCH LIMITED is 02419446.
Where is ADELPHI INTERNATIONAL RESEARCH LIMITED registered?
The registered office is BANKSIDE 3, 90 - 100 SOUTHWARK STREET, LONDON, SE1 0SW, ENGLAND.
What is the SIC code of ADELPHI INTERNATIONAL RESEARCH LIMITED?
The nature of business is recorded under SIC code 73110 — Advertising agencies.
Who controls ADELPHI INTERNATIONAL RESEARCH LIMITED?
Adelphi Group Limited is recorded as a person with significant control, with ownership of shares 75 to 100 percent, voting rights 75 to 100 percent, right to appoint and remove directors.
When are the next accounts of ADELPHI INTERNATIONAL RESEARCH LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About ADELPHI INTERNATIONAL RESEARCH LIMITED (02419446)

ADELPHI INTERNATIONAL RESEARCH LIMITED is a private limited company incorporated on 4 September 1989 and registered in the United Kingdom under company number 02419446. Its registered office is at BANKSIDE 3, 90 - 100 SOUTHWARK STREET, LONDON, SE1 0SW, ENGLAND. The recorded nature of business is advertising agencies (SIC 73110). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Adelphi Group Limited. 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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