15 patients (31%) died on the waiting list and 6 patients were delisted because they recovered.
Powerful supermarket chains could "delist" a manufacturer's whole range if it refused to provide own-brand goods.
The commission complained that some states had "delisted" toxic sites to keep them out of the data.
The bald eagle was listed as endangered in 1963, but it may be delisted soon in response to a strong recovery.
The New York Stock Exchange said it planned to delist the stock on 5 August because it does not meet the Big Board minimum of $30 million.
So far this year, 325 companies have been delisted for not meeting the requirements.
The Financial Services Commission said the measures were aimed at making it easier for companies to list while making it harder for troubled companies to delist.