Strictly speaking there is no ownership and control test. Regulation (EU) No 269/2014 freezes, in Article 2(1), whatever a listed person owns, holds or controls, and whatever simply belongs to them: alternatives, not a compound test. The 50 percent figure everybody quotes is in a best practices paper, not the regulation.
The Court said as much on 3 September in C-147/25. A member state may keep its own list of entities it has assessed as owned or controlled, and the list is lawful. What the assessment may not rest on is context: a country's political character is background, not proof that anyone controls a given company. Control wants actual influence, shown directly or by concrete, precise and consistent indications.
My reading, and I would rather be corrected: it raises the authority's burden and leaves the screening desk where it stood. Your counterparty sits just over half held through a parent whose own shareholders are state bodies, and the screen hands you an assessment you cannot audit. Anyone already writing a short control memo rather than filing the screenshot was right. What does the memo say now?