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Type a company name or number. We follow the ownership chain past the first parent, one corporate controller to the next, until it ends at a person, at a company outside the UK register, or at the honest answer that nobody has been declared. Every link shows the register entry it rests on, and every company is a click from Companies House, so you can check us rather than take our word.
Type a name or a number. Public register data only. Nothing you type is stored beyond the query. Chains are derived; each link is a registry entry, the conclusion is ours.
The chain. Each step from the company you entered to the owner at the top, with the company number, its status at Companies House, and the entry the link rests on.
What else sits under the same owner. The companies that share the ultimate owner while sharing no name, no director and no address. A name search finds these only where the name happens to match.
How sure we are. Where two records might be the same company or person we say so and show why; a shared name alone never joins two records here.
Checkable. Every number on the page is a click from Companies House in your own browser.
A link between two records gets stronger with each independent piece of evidence and weaker with each piece that points the other way. A shared company number is close to proof. A shared name alone is not evidence at all; thousands of people share most names, so a name match on its own never joins two records here. A matching month and year of birth on the officer register, a matching registered address: each one moves the number. We show the number, and we show what moved it.
It does not say anyone has done anything wrong. Holding companies through other companies is normal and lawful, and most chains are exactly what they look like. It shows you the structure the register was not built to display, so that when a decision rests on who is behind a company, the structure is in front of you.
Each figure is one query kept beside the page, so it can be rerun. Updated September 2026.
Built from the public registers, and checkable at Companies House. If a chain is wrong we would genuinely like to know.
Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Register data reproduced under section 47 of the Copyright, Designs and Patents Act 1988. Property data, where shown, is produced by HM Land Registry, Crown copyright, at district level only. Snapshot: September 2026.
Kronaxis Limited, company 15072850 • jason@kronaxis.co.uk