Railinc Corporation (pronounced "rail-link") provides rail data and messaging services to the North American freight railway industry.

Railinc's headquarters was relocated from joint operations in Chicago, Illinois and Washington, D.C., in 1999.

Locations also considered were Denver, Colorado, Tampa, Florida, and Austin, Texas.

Railinc employs nearly 300 full-time and contractor employees, approximately ten percent of whom are certified project managers.

Key Railinc services include: The company is part of the Surface Transportation Board information sharing and analysis center (ST-ISAC).