Most of what matters about a supplier's owners and controllers is already public. Here's where to look.
| If the company is... | Read first |
|---|---|
| A US-listed company filing as a domestic issuer | The annual report on Form 10-K and the annual proxy statement |
| A foreign company listed in the US | The annual report on Form 20-F |
| Listed outside the US | Its annual report under that exchange's rules, plus the US filings of any US-listed parent or investor |
| Private | Company registry records, and the filings of its listed owners, customers and lenders |
Watch for numbers that don't line up between documents, such as a subsidiary called "wholly owned" in one place and "majority-owned" in another. Those gaps are often where the real questions are.
Next: tracing state-linked investors
General information, not legal or tax advice.