About Superior Underwriters
Superior Underwriters is an Insurance company, headquartered in Bellevue, with 51 - 200 employees and annual revenue of $5M - $20M.
Superior Underwriters and GSU Insurance Services are divisions of Groninger & Co., Inc. Established in 1928, we operate as a locally-owned independent General Agency with our home office located in Bellevue, Washington. We specialize in hard-to-place, specialty, and surplus lines business and mar...
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Superior Underwriters Company Highlights
Phone Number
(425) 643-xxxx
Corporate Office Address
2002 156th Avenue Northeast
Bellevue, 98007
Website
Superior Underwriters Org
Superior Underwriters has 1 VP, 2 Manager, 4 Mid-Level, and 1 Other employees.
Superior Underwriters's Tech Stack
Frequently Asked Questions About
Superior Underwriters
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How many senior employees does Superior Underwriters have?
Superior Underwriters has 3 senior employees that are typically used for decision making.
What technologies does Superior Underwriters use?
Superior Underwriters uses technologies including Imperva, Microsoft ASP.NET, and Microsoft Azure.
How do I contact Superior Underwriters?
To contact Superior Underwriters, visit superiorunderwriters.com.
What companies are similar to Superior Underwriters?
Companies similar to Superior Underwriters include Michelin, Toyota, and Hertz.
Where is Superior Underwriters headquartered?
Superior Underwriters is headquartered at 2002 156th Avenue Northeast, Bellevue.
What is the main phone number for Superior Underwriters?
The main phone number for Superior Underwriters is (425) 643-xxxx.
What is the official website for Superior Underwriters?
The official website for Superior Underwriters is superiorunderwriters.com.
What is the annual revenue of Superior Underwriters?
The annual revenue of Superior Underwriters is $5M - $20M.
How many employees does Superior Underwriters have?
Superior Underwriters has 51 - 200 employees.
What industry is Superior Underwriters in?
Superior Underwriters is in the Insurance industry.
Last updated: November 4, 2025