Each of these companies was downgraded by at least one ratings firm in recent weeks.
At the same time, the economy has been losing steam, resulting in lower earnings and darkening the outlook for companies, especially in consumer-facing sectors.
Credit downgrades can drive up financing costs for companies and cause executives to take additional action such as reducing debt loads.
There were 33 S&P downgrades in September, the most in a single month since June 2020.
Businesses without immediate refinancing needs, however, tend to see less of a direct impact from credit downgrades.