According to the investigation of the escalade. Com, the M level in the enterprise credit rating is regarded as a low credit rating, indicating that the company's credit qualification is relatively poor.
In the field of credit rating, internationally renowned credit rating agencies such as Moody's and Standard & Poor's; Standard & Poor's and Fitch use specific letter grades to represent the credit risk of enterprises or governments. For example, Standard & Poor's and Fitch use a rating system from Aaa (highest rating) to D (default), while Moody's uses a rating system from AAA to C.