NMC Health plc

NMC Health's collapse made a basic listed-company promise unusually concrete: every borrowing, guarantee and related-party financing arrangement that can change the group's true financial position must enter one controlled reporting perimeter. The Financial Conduct Authority ultimately found that NMC had published materially inaccurate debt information and had operated dual partial accounting records that separated “showing” from “non-showing” borrowing. The governance lesson is not that one spreadsheet caused a collapse. It is that financing authority, treasury records, consolidation, lender confirmation, board challenge, audit evidence and market disclosure failed to converge on one complete debt population.