I am looking for a parsed dataset with historical data for company credit ratings. I know NRSROs need to make their historical data public. I found Moody's (https://ratings.moodys.com/sec-17g-7b), S&P and Fitches data, but I'm having a hard time turning it into a readable format like csv. I also found a nicely parsed dataset in Kaggle but it only has 2000 entries.
If anyone has a link to a dataset that might be useful I'll be very grateful.