When was your filing date? The cards should not be reporting after 7 years from your filing date.
Actually, the rule is 7 years from DOFD (date of 1st delinquency), which cannot be later than the month you filed the bk.
The bk public record can and usually does stay on for 10 years from filing date, although EX and TU will remove ch 13's after 7 years.
Please provide the dates involved and we can confirm quickly if they should still be reporting. I don't believe they should be.