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Company number
04570581

RETHINK TRADING LTD

Active
✓ Active company on the official register. Next accounts due 31 December 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
RETHINK TRADING LTD
Company number
04570581
Registered office
28 ALBERT EMBANKMENT, LONDON, SE1 7GR, ENGLAND · 17 other companies at this postcode
Company type
Private Limited Company
Incorporated on
23 October 2002
Status
Active
Age
23 years
Previous names
RETHINK MENTAL ILLNESS LTD (to 02 Feb 2023)
Nature of business (SIC)
86900 — Other human health activities
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
08 Nov 2026
Confirmation statement — last
25 Oct 2025

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

Mr Brian Colin Dow
owns 25–50% of shares · holds 25–50% of voting rights
Notified 27/06/2018
Mr Mark Winstanley-Kimmis
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016
Rethink Mental Illness
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 31/10/2023

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

Rethink Mental Illness name only
owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 31/10/2023 Controls 4 companies
Mr Brian Colin Dow
born 10/1969 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Control ended 31/10/2023
Mr Mark Winstanley-Kimmis
born 08/1964 · England owns 25–50% of shares · holds 25–50% of votes Control ended 31/10/2023 Controls 3 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
31/10/2023 Person with significant control ceased Mr Mark Winstanley-Kimmis
31/10/2023 Person with significant control ceased Mr Brian Colin Dow
31/10/2023 Person with significant control added Rethink Mental Illness
02/02/2023 Registered name changed RETHINK MENTAL ILLNESS LTD RETHINK TRADING LTD
27/06/2018 Person with significant control added Mr Brian Colin Dow
06/04/2016 Person with significant control added Mr Mark Winstanley-Kimmis

Documents for RETHINK TRADING LTD

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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.

PDF Order

Data protection register

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

Rethink Trading Ltd — SE1 7GR
Tier 1 · renews 21/09/2026
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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Frequently asked questions

What is the company number of RETHINK TRADING LTD?
According to the official registry, the company number of RETHINK TRADING LTD is 04570581.
Where is RETHINK TRADING LTD registered?
The registered office is 28 ALBERT EMBANKMENT, LONDON, SE1 7GR, ENGLAND.
What is the SIC code of RETHINK TRADING LTD?
The nature of business is recorded under SIC code 86900 — Other human health activities.
Who controls RETHINK TRADING LTD?
Mr Brian Colin Dow is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of RETHINK TRADING LTD due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About RETHINK TRADING LTD (04570581)

RETHINK TRADING LTD is a private limited company incorporated on 23 October 2002 and registered in the United Kingdom under company number 04570581. Its registered office is at 28 ALBERT EMBANKMENT, LONDON, SE1 7GR, ENGLAND. The recorded nature of business is other human health activities (SIC 86900). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Mr Brian Colin Dow. 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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