Many cell phone companies report customer payment information to the credit bureaus, including both positive and negative payment history. Some of the major cell phone companies that report to credit bureaus include: AT&T Sprint T-Mobile Verizon It's important to note that not all cell phone companies report to credit bureaus, and the ones that do may not report to all three major credit bureaus (Equifax, Experian, and TransUnion). Additionally, the specific information that a cell phone company reports to the credit bureaus can vary, so it's a good idea to check with your specific provider to understand how they report.