GBS Administrators 

GBS Administrators is a group of highly qualified professionals whose role is to be your administrative partner for employee benefits. Our experts take the most tedious, time-consuming work off your plate and shield you from legal liability.

Operating as a division of Gallagher Benefit Services, Inc., we are able to fully integrate benefits administration with the rest of your benefit program. Our robust technology platform gives everyone on your Gallagher team a single point of access to ensure accuracy and efficiency. Your customer service and consulting contacts all have access to the same information as does your administrator.

Administration services we offer:

Billing & Eligibility Management
COBRA Administration
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Brokerage & Consulting
Legal Compliance
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Washington Locations 
Main Office:
777 108th Avenue NE, Suite 200
Bellevue, WA 98004
Fax 425.454.9622
1015 A Street, Suite 800
Tacoma, WA 98402
Fax 253.572.1430
603 N. 39th Avenue, Suite 102
Yakima, WA 98902
Fax 509.972.4902
Toll-free 800.542.3737
GBS Administrators:
777 108th Avenue NE, Suite 200
Bellevue, WA 98004
Fax 425.974.4560
Toll Free 800.235.0700

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