Glossary
UBO vs shareholder of record
Two terms that get used as if they mean the same thing - and usually do, until they don't.
Shareholder of record
Whoever is formally named as holding shares in a company, as recorded by the register. This is a documentary fact - it's exactly what the register says, no further interpretation required.
Ultimate beneficial owner (UBO)
The natural person who actually owns or controls the company, once every intermediate entity in the chain has been resolved. See what is beneficial ownership?
When they're the same fact
If the shareholder of record is a natural person holding directly, the shareholder of record is the UBO - there's no further chain to resolve.
When they diverge
The moment the shareholder of record is a company, a trust, or a nominee, the two facts separate: the register still names that intermediate entity as the shareholder of record, but the UBO is whoever sits behind it. A check that stops at the shareholder-of-record layer and reports that as the "owner" has answered a different, easier question than the one beneficial-ownership compliance actually requires. See ownership resolution for how that gap gets closed.
Related
See it work on a real company.