Credit Bureau / Telemarketers Registration

There are three major credit reporting agencies in the United States. The following is their contact information:

Equifax
P.O. Box 740241
Atlanta, GA 30374-0241
1-800-685-1111

Experian (formally TRW)
P.O. Box 2002
Allen, Texas 75013
1-888-397-3742

Transunion
P.O. Box 1000
Chester, PA 19022
1-800-916-8800