Customer Service 800-203-7843
Fraud Alert  Hotline 1-888-766-0008
Security Freeze must contact them by mail
http://www.equifax.com/cs/Satellite?c=EFX_ContentRoot&cid=1165203975981&pagename=5-1%2F5-1_Layout
Free Credit Report Number
1-800-685-1111
Website: https://aa.econsumer.equifax.com/aad/landing.ehtml

TransUnion
Free credit report 800-888-4213
https://www.annualcreditreport.com/cra/index.jsp
Dispute an item on TransUnion report 1-800-916-8800
Place a freeze on your account 888-909-8872
Fraud or Identity Theft  800-680-7289

Experian
Order Reports 1-888-397-3742
Fraud Center Website:
https://www.experian.com/consumer/cac/InvalidateSession.do?code=SECURITYALERT
 
Security Freeze , Fraud and Identity Theft:
https://www.experian.com/consumer/cac/InvalidateSession.do?code=FREEZECENTER
 1-888-397-3742
 
FTC
www.ftc.gov
Order Credit Report 1-888-397-3742
Identity Theft 1-877-438-4338
Submit a complaint with the FTC https://www.ftccomplaintassistant.gov/

 
Social Security Administration
http://www.ssa.gov/
Identity Theft and Your Social Security Number
http://www.ssa.gov/pubs/10064.html
1-800-269-0271