It was a letdown to find that

BitcoinTreasuries.NET - Top Bitcoin Treasury Companies

Track Bitcoin holdings of public companies, governments, and institutions. Live data on corporate BTC treasuries with real-time valuations.

doesn't show you the full list unless you log on with email. What a shitcoin! Furtunately a 10-minute temp email does the job. Plus, individual entity pages are show without login, if you have the link.