The Workers’ Compensation Insurance Rating Bureau of California (WCIRB) is relocating, and effective December 20, 2021, the WCIRB’s mailing address will be:

Workers’ Compensation Insurance Rating Bureau of California
1901 Harrison Street, 17th Floor
Oakland, CA 94612

While mail addressed to the current office will be forwarded to the Harrison Street office, please utilize the new mailing address starting December 20, 2021.

The WCIRB’s telephone numbers will not change. All direct dial numbers beginning with area code 415 will continue to operate, and the WCIRB Contact Center telephone number will remain 888.CA.WCIRB (888.229.2472).

The WCIRB does not anticipate any disruptions to operations. All WCIRB online services such as wcirb.com, WCIRB Connect^®, WCIRB AnalyticsPortal and eSCAD^® will remain operational.